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Which one of the following is a preservative used in preservation of fruits as jams and jellies?
- a)Mustard oil
- b)Vinegar
- c)Sugar
- d)All of the above
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which one of the following is a preservative used in preservation of f...
- SUGAR and Citric Acid (Lemon Juice) are the main preservatives The product is preserved by lowering the water activity by cooking the fruit (evaporating water) in a very high sugar concentration.
- Acid helps by lowering the pH After the jam is ready it is hot-filled to a clean jar, which is sterilized by the heat from the jam. The inversion of the jars helps by sterilizing the lid. Vinegar contains acetic acid, it is perfectly suited to preserve foods. It works because most of the microorganisms responsible for destroying food cannot live in an acetic acid environment.
- Preservation is probably the most common reason vinegar is used in food preparation.
- The use of mustard oil or vinegar prevents the spoilage of fruits and vegetables because food-spoiling bacteria cannot live in such an environment.
- They are used as preservatives for preserving fruits such as raw mango,amla and lemon in the form of their pickles.
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Which one of the following is a preservative used in preservation of f...
Preservative used in preservation of fruits as jams and jellies:
Sugar:
- Sugar is commonly used as a preservative in making jams and jellies.
- The high sugar content creates an environment where bacteria and mold cannot grow easily, thus preserving the fruit.
- Sugar also helps to draw out moisture from the fruit, further inhibiting the growth of microorganisms.
Vinegar:
- Vinegar is another preservative often used in making jams and jellies.
- The acidity of vinegar creates an environment that is inhospitable to bacteria and other microorganisms.
- It helps to increase the shelf life of the jams and jellies by preventing spoilage.
Mustard Oil:
- Mustard oil is not commonly used as a preservative in jams and jellies.
- While it does have some antimicrobial properties, it is not typically used in fruit preservation due to its strong flavor and potential allergenic properties.
In conclusion, sugar and vinegar are the main preservatives used in the preservation of fruits as jams and jellies. They help to inhibit the growth of microorganisms and extend the shelf life of the products.
Sugar:
- Sugar is commonly used as a preservative in making jams and jellies.
- The high sugar content creates an environment where bacteria and mold cannot grow easily, thus preserving the fruit.
- Sugar also helps to draw out moisture from the fruit, further inhibiting the growth of microorganisms.
Vinegar:
- Vinegar is another preservative often used in making jams and jellies.
- The acidity of vinegar creates an environment that is inhospitable to bacteria and other microorganisms.
- It helps to increase the shelf life of the jams and jellies by preventing spoilage.
Mustard Oil:
- Mustard oil is not commonly used as a preservative in jams and jellies.
- While it does have some antimicrobial properties, it is not typically used in fruit preservation due to its strong flavor and potential allergenic properties.
In conclusion, sugar and vinegar are the main preservatives used in the preservation of fruits as jams and jellies. They help to inhibit the growth of microorganisms and extend the shelf life of the products.
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Which one of the following is a preservative used in preservation of fruits as jams and jellies?a)Mustard oilb)Vinegarc)Sugard)All of the aboveCorrect answer is option 'C'. Can you explain this answer?
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