一项对患有高血压的实验鼠的研究显示,添加了辣椒粉的辛辣食物含有一种天然的可以降低血压的化学成分。
Spicy food flavoured with hot chilli peppers contains a natural chemical ingredient that may lower blood pressure, according to a study on a strain of laboratory rats with hypertension.
传统的热狗使用的是一种叫硝酸钠的人工合成的添加剂,而天然或有机型的热狗则是用香芹粉或香芹汁来为产品防腐。
Conventional hot dogs use sodium nitrite, the synthetic version of the additive, while natural and organic versions use celery powder or celery juice to preserve their product.
为何如此:滑石粉是粉笔和婴儿爽身粉的组分之一,它是天然的蚂蚁排斥物。
Why This Works: Talcum powder, an ingredient in both chalk and baby powder, is a natural ant repellent.
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