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Imagine you are eating something hard like a green guava. What kind of changes take place in it from

Monjur Alahi

Imagine you are eating something hard like a green guava. What kind of changes take place in it from the time you bite a piece and put it in your mouth to when you swallow it? Think what does the saliva in your month do?


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Salim Ahmed Kawsar

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When I bite a piece of green guava, it is hard and may even taste a bit bitter. However, after chewing it properly, it becomes soft and sweet. Saliva makes the food soft and also helps in its digestion.

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