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京东 11.11 红包
【TED-Ed】我们为什么会在看电影时吃爆米花？|Why do we eat popcorn at the movies?
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Soft percussion and a toasty scent mark the violent transformation of tough seeds into cloud-like puffs. This is the almost magical process of popcorn-making. Dozens of kinds of popcorn are now grown in the US, with different strains assuming distinctive shapes when their kernels explode. So, how did we actually end up with this whimsical food? Andrew Smith traces the history of popcorn. 轻声的噼啪、焦焦的香味代表着坚硬的种子骤变为了云朵般的膨化小零食。这就是制作爆米花近乎神奇的过程。美国培育着各种各样的爆米花，不同的品种在内核爆开时会呈现不一样的形状。那么我们到底是怎么想出这种大开脑洞的食物的呢？安德鲁·史密斯（Andrew Smith）带我们走过爆米花的历史。
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