Question

when we cut and rub the upper part of cucumber ,the bitterness of cucumber comes out. why so ?​

Answer 1

Answer......

Cucumbers are a healthy snack, but they often have a bitter taste. You can get rid of this bitterness by thinly slicing off both ends and rubbing one piece against the cucumber. ... Rubbing that sliced end against the cucumber will release a white, foamy substance, which contains an organic compound called cucurbitacin.

Answer 2

Rubbing that sliced end against the cucumber will release a white, foamy substance, which contains an organic compound called cucurbitacin. This is the cause of the bitterness. Keep rubbing till it stops producing foam.

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