“精制谷物;精制粮食”。指谷物经过加工去除了麸皮(bran)和胚芽(germ),主要保留淀粉胚乳(endosperm),口感更细软、保质期更长,但通常膳食纤维与部分营养素含量较低。常见例子:白米、白面粉、许多饼干/蛋糕/面包等。
/rɪˈfaɪnd ɡreɪnz/
I try to eat fewer refined grains like white bread.
我尽量少吃白面包这类精制谷物。
Although refined grains are convenient and tasty, choosing whole grains more often can increase fiber intake and support better long-term health.
虽然精制谷物方便又好吃,但更常选择全谷物可以增加纤维摄入,有助于长期健康。
refined 来自动词 refine,源自古法语 refiner,含义与“净化、提纯”相关;grains 来自古法语 grain,进一步追溯到拉丁语 granum(“谷粒、种子”)。合起来字面意思就是“被提纯/精炼过的谷物”。