When something is sour, it tastes a bit like a lemon. It's not sweet. Think about a green apple; it can be a little sour too. Sometimes, if milk stays out for too long, it can become sour, which means it's not good to drink anymore. So, sour can mean a sharp taste or that something has gone bad.
When we describe something as sour, we often refer to a sharp, acidic taste, similar to that of a lemon or vinegar. This sensation is caused by a high concentration of acids. Beyond taste, the term sour can also indicate spoilage, particularly in foods like milk, where it implies an unpleasant smell and taste due to bacterial fermentation. Therefore, it conveys both a specific flavor profile and a state of being spoiled or fermented. Understanding this duality enriches one's comprehension of its usage in various contexts.
When we describe something as sour at a C1 level, we're often moving beyond the literal taste. While it certainly refers to the sharp, acidic flavor, think of its broader metaphorical applications. For instance, a situation can 'turn sour,' meaning it becomes unpleasant or problematic. Relationships can also 'go sour,' indicating a decline in harmony or affection. The term can also subtly imply a degree of bitterness or resentment in someone's demeanor or attitude, suggesting a less overt but still palpable negativity.
§ Similar Words & Usage
- DEFINITION
- Having an acid or tart taste like a lemon or vinegar. It is also used to describe food, such as milk, that has become bad and has an unpleasant smell and taste.
When describing taste, 'sour' is a very common and versatile word. However, there are other words you can use depending on the specific nuance you want to convey. Let's explore some of them and understand when to use 'sour' versus its alternatives.
§ Tart
'Tart' is very similar to 'sour' and often used interchangeably. It refers to a sharp, acidic taste, but it usually implies a pleasant or desirable sharpness, often found in fruits like cranberries or green apples. 'Sour' can sometimes have a more negative connotation, suggesting something is unpleasantly acidic or has gone bad.
The lemonade was a little too sour for my liking.
She loves the tart taste of rhubarb.
§ Acidic
'Acidic' is a more scientific term to describe a sour taste, often related to the presence of acids in food or drink. It can be used when discussing the chemical properties of a substance. While all sour things are acidic, not all acidic things are necessarily described as 'sour' in everyday conversation, especially if the acidity is mild.
Some wines are very acidic.
§ Bitter
'Bitter' is a distinct taste, different from 'sour', though sometimes people confuse them. Bitter describes a sharp, unpleasant taste, often found in coffee, dark chocolate, or some vegetables. While both can be unpleasant, 'sour' is about acidity, and 'bitter' is a different kind of sharpness.
The medicine had a very bitter taste.
§ Rancid
When 'sour' refers to food that has gone bad, especially dairy products, 'rancid' is another word that describes spoilage, but typically for fats and oils. Rancid food has a strong, unpleasant smell and taste due to chemical decomposition.
The old butter tasted rancid.
§ Summary of Usage
- Sour: General term for acid/tart taste (lemon, vinegar). Also for spoiled dairy/food with unpleasant smell/taste.
- Tart: Pleasant sharp, acidic taste (cranberries, green apples). Often preferred over 'sour' if the acidity is enjoyable.
- Acidic: Scientific term for foods/drinks containing acid. Can be used for any level of acidity.
- Bitter: Distinct sharp, unpleasant taste (coffee, dark chocolate). Not related to acidity.
- Rancid: For spoiled fats and oils, characterized by a strong, unpleasant smell and taste.
How Formal Is It?
"The acrid scent of spoiled milk permeated the air, signaling its unsuitability for consumption."
"The lemonade was quite sour, requiring more sugar to balance the taste."
"Wow, this yogurt is super tangy, just how I like it!"
"That apple juice tastes all yucky, like old grapes!"
"Dude, that leftover pizza smells nasty, definitely gone bad."
Schwierigkeitsgrad
The word is short and common at A1 level.
Easy to spell and common at A1 level.
Easy to pronounce and common at A1 level.
Common sound, easily recognizable at A1 level.
Was du als Nächstes lernen solltest
Voraussetzungen
Als Nächstes lernen
Fortgeschritten
Beispiele nach Niveau
The lemon is sour.
El limón es agrio.
Simple present tense.
This candy is very sour.
Este caramelo es muy agrio.
Using 'very' to intensify the adjective.
I don't like sour apples.
No me gustan las manzanas agrias.
Using 'don't like' for negative preferences.
The milk smells sour.
La leche huele agria.
Using 'smells' with an adjective to describe a scent.
This orange juice tastes a little sour.
Este jugo de naranja sabe un poco agrio.
Using 'tastes' with an adjective to describe a flavor. 'A little' modifies the adjective.
Don't eat the sour grapes.
No comas las uvas agrias.
Negative imperative.
The yogurt is sour, but I like it.
El yogur es agrio, pero me gusta.
Using 'but' to connect contrasting ideas.
Is this sauce sour?
¿Es agria esta salsa?
Simple 'yes/no' question formation.
She made a sour face when she tasted the extremely tart lemon.
Ella hizo una mueca agria cuando probó el limón extremadamente ácido.
Sour is used as an adjective describing taste.
The milk has turned sour, so we can't drink it.
La leche se ha vuelto agria, así que no podemos beberla.
Turned sour indicates a change of state, meaning it has gone bad.
He has a sour disposition, always complaining about something.
Él tiene un carácter agrio, siempre quejándose de algo.
Sour is used metaphorically to describe a person's unpleasant temperament.
The politician's sour comments during the debate surprised everyone.
Los comentarios agrios del político durante el debate sorprendieron a todos.
Sour is used to describe unpleasant or critical remarks.
After the argument, there was a sour atmosphere in the room.
Después de la discusión, había una atmósfera tensa en la habitación.
Sour is used metaphorically to describe an unpleasant or tense mood.
She added a sour cream topping to the baked potato.
Ella añadió una cobertura de crema agria a la patata asada.
Sour cream is a common food item with a slightly tart taste.
His business venture went sour, and he lost a lot of money.
Su aventura empresarial salió mal y perdió mucho dinero.
Go sour means to fail or turn out badly.
The children puckered their lips at the intensely sour candy.
Los niños fruncieron los labios ante el caramelo intensamente agrio.
Sour is used as an adjective describing the taste of candy.
The recipe calls for a touch of sour cream to balance the richness of the soup.
Sour cream is a dairy product with a slightly tart taste.
Here, 'sour' describes the characteristic taste of the cream.
He had a sour expression on his face after hearing the bad news.
A 'sour expression' indicates displeasure or unhappiness.
In this context, 'sour' is used metaphorically to describe a facial expression.
The negotiations ended on a sour note, with both parties unable to reach an agreement.
To 'end on a sour note' means to conclude in an unpleasant or unsatisfactory way.
This is an idiomatic expression where 'sour' implies an unfavorable outcome.
Despite her initial excitement, her feelings about the project began to sour as challenges mounted.
When feelings 'sour', they become negative or unpleasant.
Here, 'sour' is used as a verb, meaning to become unpleasant or embittered.
The comedian's attempt at humor fell flat and left a rather sour taste in the audience's mouth.
To 'leave a sour taste in one's mouth' means to leave a negative impression.
This idiom uses 'sour' to describe a lingering negative feeling.
The financial forecast looked sour after the unexpected downturn in the global market.
A 'sour forecast' indicates a negative or unpromising outlook.
Here, 'sour' is used to describe a pessimistic prediction.
She discovered the milk had gone sour when she poured it into her coffee.
When milk 'goes sour', it spoils and becomes acidic.
'Sour' describes the state of the milk after it has spoiled.
The argument between the siblings caused a sour atmosphere in the house for the rest of the day.
A 'sour atmosphere' suggests a tense, unpleasant, or unfriendly environment.
In this instance, 'sour' describes the emotional state or mood of a place.
The diplomatic relations between the two countries soured after the controversial trade tariffs were imposed, leading to a period of strained negotiations and mutual distrust.
Ties became unfriendly.
Here, 'soured' is used metaphorically to describe a deterioration in relationships, acting as an intransitive verb.
Her initial enthusiasm for the project began to sour when she realized the extent of the bureaucratic hurdles and the lack of support from upper management.
Enthusiasm dwindled/became negative.
'Sour' functions as an intransitive verb, indicating a change in emotional state from positive to negative.
The once harmonious collaboration among the research team began to sour due to irreconcilable differences in their methodological approaches and conflicting egos.
Collaboration became problematic/unpleasant.
Similar to the previous examples, 'sour' is an intransitive verb, describing the deterioration of a cooperative effort.
Despite his optimistic outlook, the continuous setbacks and failures in his entrepreneurial ventures eventually caused his spirit to sour, making him cynical about future opportunities.
His spirit became pessimistic/discouraged.
Here, 'sour' is used transitively with 'cause' (cause his spirit to sour), indicating that something made his spirit turn negative.
The once sweet memories of their childhood friendship started to sour as unresolved resentments and betrayals from their adolescence resurfaced.
Memories became unpleasant/bitter.
'Sour' acts as an intransitive verb, signifying a change in the quality of memories from positive to negative.
The economic downturn had a profound impact, causing public sentiment to sour towards the incumbent government's fiscal policies and overall leadership.
Public opinion became negative/critical.
'Sour' is used intransitively to describe a shift in public opinion, often implying a loss of trust or approval.
The prolonged legal battle over the inheritance soured the relationships between the siblings, transforming their familial bonds into a bitter rivalry.
Relationships became hostile/unfriendly.
'Soured' is a transitive verb here, meaning the legal battle made the relationships turn bitter.
Initially, the artist embraced constructive criticism, but a string of unduly harsh and personal attacks eventually caused his creative inspiration to sour, leading to a temporary hiatus.
Creative inspiration became unenthusiastic/blocked.
Similar to the example with 'spirit', 'sour' is used transitively with 'cause' (cause his creative inspiration to sour), indicating a negative impact.
Her disposition, once as sweet as summer berries, had soured over the years, leaving a bitter tang in her every interaction.
Her character, previously pleasant, had become unpleasant.
Figurative use of 'soured' to describe a change in disposition.
The meticulously planned diplomatic talks soured considerably after the leaked intelligence report, jeopardizing years of careful negotiation.
The diplomatic talks turned bad after the report.
'Soured' used to describe a negative turn of events or relationships.
Despite initial optimism, the economic climate soured dramatically, leading to widespread austerity measures and a palpable sense of discontent among the populace.
The economy worsened significantly, causing public unhappiness.
Used to describe a negative change in a situation or environment.
His once-unwavering confidence in the project soured as he uncovered a series of systemic flaws and ethical compromises.
His confidence in the project decreased as he found problems.
'Soured' describes a decline in a positive feeling or belief.
The initially promising partnership between the two tech giants soured due to irreconcilable differences in corporate strategy and vision.
The partnership became difficult due to disagreements.
Refers to a relationship becoming strained or problematic.
A sour note of discord permeated the celebratory atmosphere, as whispers of betrayal and resentment circulated among the guests.
A feeling of disagreement ruined the celebration.
'Sour note' is an idiom meaning an unpleasant or discordant element.
After years of enduring the company's sour reputation for customer service, many loyal patrons began to seek alternatives.
The company's bad reputation for service caused customers to leave.
Used to describe a negative reputation or image.
The prolonged legal battle soured any lingering hope of reconciliation between the estranged siblings, solidifying their animosity.
The legal dispute destroyed any chance of the siblings making up.
Indicates the complete destruction of hope or a positive outcome.
Häufige Kollokationen
Häufige Phrasen
go sour
to become bad or unpleasant
turn sour
to become unpleasant or unfavorable
sour deal
a bad or unfair agreement
sour note
an unpleasant aspect or ending
sour relations
unfriendly or difficult relationships
sour outlook
a pessimistic or negative view
sour stomach
an upset stomach with a burning sensation
sour disposition
a bad-tempered or unpleasant personality
sour feeling
a feeling of resentment or displeasure
sour look
an unhappy or disapproving expression
Redewendungen & Ausdrücke
"go sour"
To turn out badly; to become unpleasant or problematic.
Their business deal went sour when they couldn't agree on the terms.
neutral"sour grapes"
An attitude in which someone pretends to dislike something because they cannot have it or achieve it.
He said he didn't want the promotion anyway, but I think it's just sour grapes.
neutral"a sour note"
An unpleasant or disappointing element in an otherwise good situation.
The party was fun, but the fight at the end struck a sour note.
neutral"sour-faced"
Having an unpleasant or angry expression on one's face.
The sour-faced waiter didn't seem happy to serve us.
neutral"sour stomach"
An upset stomach, often with heartburn or indigestion.
After that huge meal, I had a sour stomach all evening.
neutral"sour disposition"
A generally unpleasant or bad temper.
His sour disposition makes it difficult for him to make friends.
neutral"a sour puss"
A person who is often frowning or looking unhappy.
Don't be such a sour puss, cheer up!
informal"sour on something/someone"
To become less enthusiastic about something or to dislike someone.
She started to sour on the idea of moving when she saw the cost.
neutral"to take a sour turn"
To suddenly become bad or unpleasant.
The conversation took a sour turn when they started arguing about politics.
neutral"leave a sour taste in one's mouth"
To leave a bad impression or memory.
The way they handled the complaint left a sour taste in my mouth.
neutralSo verwendest du es
When something is sour, it has a sharp, often unpleasant taste, like a lemon. We can also use sour to describe milk or other food that has gone bad. For example, 'The milk tastes sour.'
A common mistake is confusing sour with 'bitter.' While both are strong tastes, sour refers to an acidic taste, and 'bitter' refers to a sharp, often harsh taste, like very strong coffee or dark chocolate. Another mistake is using sour for feelings in this context; while 'sour' can describe a bad mood, for food it specifically means the taste or spoilage.
Tipps
Taste it!
Think of foods that are sour, like lemons, limes, or vinegar. This helps create a sensory connection.
Opposites attract
Consider the opposite of sour, which is often sweet. Understanding antonyms can solidify your understanding.
Use it in a sentence
Try creating simple sentences with sour, such as 'The candy was very sour' or 'That lemon tastes sour'.
Listen for it
Pay attention to how native speakers use sour in everyday conversations. You might hear 'The milk went sour' or 'She had a sour expression'.
Draw a picture
Draw a picture of a lemon or a face making a sour expression. Visual aids can be very effective.
Make a flashcard
On one side, write sour. On the other, write the definition and maybe draw a small picture of a lemon.
Connect to a memory
Recall a time you ate something sour. What did it taste like? How did it make you feel?
Practice pronunciation
Say the word sour aloud several times. Focus on the 'ow' sound.
Identify related words
Think of other words that describe tastes, like sweet, salty, or bitter, to build your vocabulary.
Review regularly
Come back to the word sour and its meaning after a few days to ensure it sticks in your memory.
Einprägen
Eselsbrücke
Imagine a **s**uper **our**angutan eating a lemon and making a sour face.
Visuelle Assoziation
Picture a bright yellow lemon, cut in half, with juice squirting out, making your mouth pucker just thinking about its sour taste. Or, envision a carton of milk that has gone bad, with a visible greenish tint and an unpleasant smell, representing its sour state.
Word Web
Herausforderung
Describe a time you tasted something sour. What was it, and how did it make you feel? Can you think of any other foods that are commonly described as sour?
Häufig gestellte Fragen
10 FragenSome common foods that taste sour include lemons, limes, vinegar, and some types of yogurt.
Yes, sour can also describe a mood or a relationship that is unpleasant or bad. For example, 'a sour mood' or 'their friendship turned sour'.
It depends on the context. When describing certain foods like lemons, sour is simply a taste characteristic. However, when describing milk that has gone bad or a person's mood, it usually has a negative connotation.
Sour describes an acidic, tart taste, like a lemon. Bitter describes a sharp, unpleasant taste, often found in black coffee or dark chocolate.
You could say, 'The milk has gone sour,' or 'I accidentally drank some sour milk.'
Yes, one common idiom is 'to go sour,' which means to turn out badly, like 'Their plans went sour.' Another is 'a sour note,' meaning an unpleasant element in a situation.
Yes, if a person is in a bad mood, unfriendly, or unpleasant, you can say they are sour, or have a sour disposition.
The opposite of sour when talking about taste would generally be 'sweet' or 'mild'.
Yes, sour can be a very strong and distinct taste, especially with things like pure lemon juice or vinegar.
While the core meaning of an acidic taste is generally consistent, the broader metaphorical uses of sour (like for moods or relationships) can vary across languages. It's best to learn the specific uses in English.
Teste dich selbst 90 Fragen
The lemon tasted very ___.
Lemons are known for their tart, sour taste.
The old milk became ___ and smelled bad.
When milk goes bad, it becomes sour.
I don't like ___ candy; I prefer sweet candy.
Sour candy has a tart taste, the opposite of sweet.
Vinegar has a very ___ taste.
Vinegar is known for its strong, sour taste.
The berries were a little ___ for me.
Some berries can have a tart or sour taste.
After sitting out all day, the yogurt tasted ___.
Yogurt can become sour if it's left out for too long.
Which of these tastes is usually described as sour?
Lemons have an acid or tart taste, which is described as sour.
My milk tastes a little ______. I think it's gone bad.
When milk goes bad, it often has an unpleasant, sour taste and smell.
Which fruit is often very sour?
Lemons are well-known for their very sour taste.
Vinegar has a sour taste.
Vinegar is known for its distinctly acid or tart, which is a sour taste.
Milk that is fresh and good to drink will taste sour.
Fresh milk does not taste sour. A sour taste in milk indicates it has gone bad.
Candy is usually sour.
Candy is usually sweet, not sour. Some candies can be sour, but generally, candy is sweet.
What does a lemon taste like?
What kind of milk should you not drink?
What taste does vinegar have?
Read this aloud:
The candy was very sour.
Focus: sour
Du hast gesagt:
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Read this aloud:
I don't like sour apples.
Focus: sour apples
Du hast gesagt:
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Read this aloud:
Is this yogurt sour?
Focus: Is this sour?
Du hast gesagt:
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The lemon has a very ___ taste.
Lemons are known for their acidic and tart taste, which is described as sour.
Don't drink that milk; it smells a little ___.
Milk that has gone bad often develops a sour smell and taste.
The candy was so ___ it made my mouth pucker.
When something is very sour, it can cause a pucker reaction in the mouth.
I added some vinegar to the salad dressing, which gave it a ___ flavor.
Vinegar is known for its acidic and tart taste, which is described as sour.
After sitting out all day, the leftover soup tasted a bit ___.
Food that has gone bad often develops a sour taste.
She didn't like the juice because it was too ___ for her.
If someone doesn't like a drink because of its tartness, 'sour' is the appropriate word.
Which of these foods is usually sour?
Lemons are known for their distinctly sour taste.
If milk smells bad and tastes sour, what does it mean?
When milk turns sour, it means it's no longer fresh and should not be consumed.
Which of the following phrases describes a sour taste?
Tart is a common descriptor for a sour taste, similar to vinegar.
A sour taste is often associated with sweet fruits.
Sour taste is typically associated with acidic foods, while sweet fruits have a high sugar content.
If something has a sour smell, it usually means it is fresh and good to eat.
A sour smell often indicates that food has spoiled or gone bad.
You can describe a lemon as having a sour taste.
Lemons are well-known for their very sour taste.
Imagine you tried a new food that tasted very sour. Describe what it was like and how you felt about it in 2-3 sentences.
Well written! Good try! Check the sample answer below.
Sample answer
I tried a new type of candy, and it was very sour! My mouth puckered, and I didn't really like the taste. It was like eating a raw lemon.
Write a short paragraph (2-3 sentences) about something you know that can go 'sour' if left out too long. What happens to it?
Well written! Good try! Check the sample answer below.
Sample answer
Milk can go sour if you leave it out of the fridge for too long. When it's sour, it gets a bad smell and a strange taste. You shouldn't drink it then.
Complete the sentence with your own idea: 'I don't like very sour drinks because...'
Well written! Good try! Check the sample answer below.
Sample answer
I don't like very sour drinks because they make my teeth feel funny and sometimes they are too strong.
What is true about the grandmother's lemonade?
Read this passage:
My grandmother loves to make lemonade in the summer. She uses a lot of fresh lemons, so her lemonade is always quite sour. Sometimes, she adds a little more sugar to make it less tart, but I still prefer it with a strong lemon taste. It's very refreshing on a hot day.
What is true about the grandmother's lemonade?
The passage states, 'She uses a lot of fresh lemons, so her lemonade is always quite sour.'
The passage states, 'She uses a lot of fresh lemons, so her lemonade is always quite sour.'
Why couldn't the person eat the yogurt?
Read this passage:
I bought some yogurt yesterday, but I forgot to put it in the refrigerator. This morning, when I opened it, it had a strange smell. I tasted a tiny bit, and it was definitely sour. I knew I couldn't eat it.
Why couldn't the person eat the yogurt?
The passage says, 'I tasted a tiny bit, and it was definitely sour. I knew I couldn't eat it.'
The passage says, 'I tasted a tiny bit, and it was definitely sour. I knew I couldn't eat it.'
What do people often add to sour fruits when making pies or sauces?
Read this passage:
Some fruits like green apples and cranberries have a naturally sour taste. People often use these fruits to make pies or sauces, and they add sugar to balance the sourness. Without the sugar, the taste would be too strong for many people.
What do people often add to sour fruits when making pies or sauces?
The passage states, 'People often use these fruits to make pies or sauces, and they add sugar to balance the sourness.'
The passage states, 'People often use these fruits to make pies or sauces, and they add sugar to balance the sourness.'
The lemon had such a ______ taste that it made my mouth pucker.
Lemons are known for their acidic and tart taste, which is described as sour.
When the milk went ______, it developed an unpleasant smell and taste.
Milk that has gone bad is often described as sour due to its altered taste and smell.
I added a squeeze of lime to the dish to give it a slightly ______ kick.
Lime is a citrus fruit known for its sour, acidic flavor, which adds a 'kick' to dishes.
The yogurt tasted quite ______; perhaps it had been left out of the fridge for too long.
Yogurt can become sour if it's left out, indicating that it's starting to spoil.
He made a ______ face after tasting the unripe apple.
Unripe apples often have a tart or sour taste, which can cause someone to make a 'sour face'.
The ______ smell coming from the dumpster suggested that something had spoiled.
A 'sour smell' is commonly associated with spoiled food or decaying organic matter.
Which of these foods is typically described as 'sour'?
Lemonade is made with lemons, which have a distinctly sour taste.
If milk has gone 'sour', what does that mean?
When milk goes sour, it spoils and develops an unpleasant taste and smell.
Which of the following phrases uses 'sour' to describe a taste?
Sour candy directly refers to the taste of the candy.
Vinegar typically has a sour taste.
Vinegar is known for its acidic and tart, or sour, taste.
A 'sour' experience usually means a very pleasant one.
When used metaphorically, 'sour' often implies something unpleasant or negative, not pleasant.
You would typically use 'sour' to describe the taste of sugar.
Sugar is sweet, not sour. Sour describes an acidic or tart taste.
Imagine you're at a restaurant and the food tastes 'sour'. Describe what you would say or do in this situation. Use at least 50 words.
Well written! Good try! Check the sample answer below.
Sample answer
If I were at a restaurant and my food tasted sour, I would first politely call over the waiter or waitress. I would explain to them that the dish has a distinct sour taste that I find unpleasant and ask if it's supposed to taste that way. If not, I would request to have it replaced with something else from the menu. I wouldn't want to make a big fuss, but I would expect the restaurant to address the issue.
Write a short paragraph about a time you tasted something sour. What was it, and how did it make you feel?
Well written! Good try! Check the sample answer below.
Sample answer
I remember once trying a very strong lemon candy. The initial taste was incredibly sour, and my face puckered up involuntarily. It was so intense that it made my eyes water a little, but then it quickly became sweet. It was a surprising sensation, and even though it was a bit overwhelming at first, I actually ended up enjoying the contrast of flavors. It's a taste I won't soon forget.
You are writing a review for a food blog. Describe a dish that had a 'sour' element, explaining how it contributed to the overall flavor of the meal. Was it good or bad?
Well written! Good try! Check the sample answer below.
Sample answer
I recently tried a Vietnamese pho, and it had a subtle yet distinct sour note from the lime juice added at the end. This sourness wasn't overpowering; instead, it cut through the richness of the broth and added a refreshing zing. It really brightened up the whole dish and prevented it from feeling too heavy. I think it was a fantastic addition, making the pho incredibly well-balanced and enjoyable.
According to the passage, what is the main difference between sourness in fruits and sourness in milk?
Read this passage:
Some fruits, like lemons and limes, are naturally very sour due to their high acidity. This tartness can be a refreshing quality in drinks or desserts. However, if milk or yogurt starts to taste sour, it's usually a sign that it has gone bad and should not be consumed. It's important to differentiate between intentional sourness and spoilage.
According to the passage, what is the main difference between sourness in fruits and sourness in milk?
The passage states that sourness in fruits can be a refreshing quality, but if milk starts to taste sour, it's usually a sign of spoilage.
The passage states that sourness in fruits can be a refreshing quality, but if milk starts to taste sour, it's usually a sign of spoilage.
What is the purpose of using sour ingredients in cooking, according to the text?
Read this passage:
Chefs often use sour ingredients, such as vinegar or citrus juices, to add complexity and balance to their dishes. A touch of acidity can enhance other flavors and prevent a meal from tasting too bland or too rich. For example, a rich stew might benefit from a splash of red wine vinegar to cut through the fat and brighten the taste.
What is the purpose of using sour ingredients in cooking, according to the text?
The passage explains that chefs use sour ingredients to 'add complexity and balance to their dishes' and 'enhance other flavors'.
The passage explains that chefs use sour ingredients to 'add complexity and balance to their dishes' and 'enhance other flavors'.
What causes milk to turn sour when left out at room temperature?
Read this passage:
Have you ever accidentally left a carton of milk out on the counter overnight? If so, you might have woken up to a rather unpleasant surprise: sour milk. This happens because bacteria in the milk multiply rapidly at room temperature, producing lactic acid which gives it that distinctive sour taste and smell. It's a clear indication that the milk is no longer fresh.
What causes milk to turn sour when left out at room temperature?
The passage explicitly states that 'bacteria in the milk multiply rapidly at room temperature, producing lactic acid which gives it that distinctive sour taste and smell.'
The passage explicitly states that 'bacteria in the milk multiply rapidly at room temperature, producing lactic acid which gives it that distinctive sour taste and smell.'
This sentence describes the taste of a lemon.
This sentence describes milk going bad.
This sentence describes the taste of vinegar.
Which of the following best describes a 'sour' taste?
Sour tastes are characterized by their sharpness and acidity, similar to lemons or vinegar.
If milk has gone 'sour,' what does that imply about its condition?
When milk goes sour, it indicates spoilage, resulting in an unpleasant taste and odor.
Which fruit is typically associated with a 'sour' taste?
Lemons are well-known for their distinctly sour taste.
A 'sour' expression on someone's face usually indicates happiness.
A sour expression typically denotes displeasure, unhappiness, or a bad mood, not happiness.
If a situation turns 'sour,' it means it has improved significantly.
When a situation turns 'sour,' it means it has taken a turn for the worse and become unpleasant or problematic.
Vinegar is a substance known for its 'sour' taste.
Vinegar is a common example of a substance with a distinctively sour taste due to its acetic acid content.
The once vibrant political debate turned ___ after personal attacks replaced reasoned arguments.
In this context, 'sour' means unpleasant or disagreeable, often used to describe a relationship or situation that has deteriorated.
Despite their initial enthusiasm, the project went ___ due to a lack of funding and internal disagreements.
To 'go sour' means to turn out badly or become unpleasant, often referring to plans or situations.
Her mood turned decidedly ___ after she received the disappointing news about her job application.
A 'sour' mood indicates an irritable, unpleasant, or bad-tempered state.
The critic's review of the play was surprisingly ___, contrasting sharply with his usual glowing appraisals.
A 'sour' review implies a harsh, critical, or unfavorable assessment.
Their once close friendship began to turn ___ when financial disputes entered the picture.
When a relationship 'turns sour', it means it becomes difficult, unpleasant, or unfriendly.
After weeks of intense negotiations, the atmosphere in the boardroom became increasingly ___, with little hope of a resolution.
An 'increasingly sour' atmosphere suggests growing tension, unpleasantness, and negativity.
The sentence describes how negotiations became difficult or unpleasant due to a disagreement.
The phrase 'sour note' refers to an unpleasant or discordant element that affected the general mood.
This sentence uses 'sour' to describe a person's temperament becoming irritable or ill-tempered.
Which of the following best captures the nuanced meaning of 'sour' when describing a disposition or attitude?
When describing a disposition, 'sour' implies a deep-seated unpleasantness, often stemming from resentment or bitterness, rather than temporary irritation, direct confrontation, or melancholic despair.
In the context of relationships or agreements, what does it mean for things to 'turn sour'?
When things 'turn sour' in relationships or agreements, it signifies a negative shift, leading to disagreement, unpleasantness, or conflict, not humor, positive transformation, or harmony.
Which idiom most closely aligns with the figurative use of 'sour' to describe an undesirable or unfavorable outcome?
'A bitter pill to swallow' accurately reflects an undesirable or unpleasant outcome that must be accepted, much like the figurative meaning of 'sour' in such contexts. The other options imply positive or easy outcomes.
The phrase 'sour grapes' refers to a situation where someone pretends to dislike something they cannot have, often out of envy or disappointment.
The idiom 'sour grapes' originates from Aesop's fable 'The Fox and the Grapes,' where the fox, unable to reach the grapes, declares them sour. It precisely describes feigned disdain for something unattainable due to envy or disappointment.
When an individual is described as having a 'sour outlook,' it implies they are generally optimistic and hopeful about future prospects.
A 'sour outlook' describes a pessimistic, negative, or cynical perspective, directly contradicting an optimistic and hopeful disposition.
In a culinary context, 'sour cream' is so named because it is made from milk that has deliberately been allowed to spoil to an unpalatable degree.
Sour cream is made by fermenting regular cream with lactic acid bacteria, which sours and thickens it, but it is a controlled process that produces a palatable product, not spoiled milk. The 'sour' refers to the tangy flavor, not spoilage to an unpalatable degree.
This sentence uses 'sour' metaphorically to describe negotiations that have gone badly or become unpleasant, which is a C2 level understanding of the word.
Here, 'go sour' means to fail or turn out badly, reflecting a nuanced and idiomatic use of the word at a C2 level.
This exercise uses 'sour' to describe a change in mood to one of unpleasantness or bitterness, a sophisticated usage for C2 learners.
/ 90 correct
Perfect score!
Taste it!
Think of foods that are sour, like lemons, limes, or vinegar. This helps create a sensory connection.
Opposites attract
Consider the opposite of sour, which is often sweet. Understanding antonyms can solidify your understanding.
Use it in a sentence
Try creating simple sentences with sour, such as 'The candy was very sour' or 'That lemon tastes sour'.
Listen for it
Pay attention to how native speakers use sour in everyday conversations. You might hear 'The milk went sour' or 'She had a sour expression'.
Beispiel
This is very sour.
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appetite
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bland
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additive
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aquaculture
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