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Natural Food Colours — Card 24 of 33
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Question
Which flavonoid is mainly responsible for bitterness in grapefruit?
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Answer
B. Naringin
Naringin is a flavanone glycoside responsible for the bitter taste of grapefruit. During hydrolysis, naringin forms naringenin, which is less bitter.
Why Other Options Are Incorrect:
Hesperidin: Major citrus flavonoid but not responsible for grapefruit bitterness.
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