Question

make a chart of acids present in different food items with the help of the chapter acids and bases ​

Answer 1

Answer:

5.1. ACIDS AND BASES

Curd, lemon juice, orange juice and vinegar taste sour. These substances taste sour because they contain acids. The chemical nature of such substances is acidic. The word acid comes from the Latin word acere which means sour. The acids in these substances are natural acids.

What about baking soda? Does it also taste sour? If not, what is its taste? Since, it does not taste sour it means, that it has no acids in it. It is bitter in taste. If you rub its solution between fingers, it feels soapy. Substances like these whichare bitter in taste and feel soapy on touching are known as bases. The nature of such substances is said to be basic.

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Answer 2

Answer:

acids

citric acid:. orange, lemon, strawberry,

oxalic acid:. tomato

The acid content of papayas is very low and the pH is generally between 5.5 - 5.9 and comes from almost equal amounts of citric and malic acid.

In Mango there is tartaric acid,malic acid and traces of citric acids

The amino acid citrulline is produced in watermelon rind

Punicic acid, found in pomegranate seed oil, is the main fatty acid in the arils. It's a type of conjugated linoleic acid with potent biological effects.

Pomegranates contain punicalagins and punicic acid.

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