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The cell walls surrounding the granules break down
顆粒周圍的細(xì)胞壁被分解
as the tough structure of the vegetable dissolves into a mush,
蔬菜里穩(wěn)定的細(xì)胞結(jié)構(gòu)被打碎
releasing the energy-rich starch molecules.
從而釋放出高能淀粉微粒
The human ability to cook gives us a massive advantage over all other animals.
人類烹飪食物的能力使我們優(yōu)于其他動(dòng)物
Cooking is a pre-digestion process.
烹飪是一個(gè)預(yù)消化的過程
It changes the structure of the food.
它能改變食物結(jié)構(gòu)
It loosens the cells, it softens them,
使細(xì)胞松散開來 讓它們軟化
it allows them to be broken up in the mouth much more easily
并使它們更易于在口腔中分解
so that they can then be digested later on.
進(jìn)而促進(jìn)消化
This easy access to calories has had a fundamental effect
朗漢教授認(rèn)為 正是這種獲取卡路里的
in changing the course of human evolution, according to Professor Wrangham.
便捷通道 徹底地影響著人類的進(jìn)化
The discovery of cooking gave our ancestors enormously more energy.
烹飪技術(shù)的發(fā)明使我們的祖先 能獲取更多能量
We don't know yet how much.
我們還不清楚具體有多少
Maybe 50% more, maybe more than that.
可能是50%以上 可能更多
