神秘果素是一种能使酸味变甜的碱性糖蛋白。

Miraculin is an alkaline glycol-protein which can transform sour to sweet taste.

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熊果素主要存在于苹果皮之中，同时也可以在小红莓、梅子、花椒叶和麝香草中找到。

It is particularly concentrated in apple peel but is also found in cranberries and prunes and in basil, oregano and thyme.

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在红色或黄色的辣椒、菠菜、杏、瓜等果蔬中类胡萝卜素含量较高。

Carotenoids are commonly found in fruit and vegetables such as yellow and red peppers, spinach, apricots and melons.

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