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看色泽。面粉不是越白越好,凡是符合国家标准的面粉,在通常情况下呈乳白色;若面粉呈雪白、惨白或发青,则说明该产品含有化学成分的添加剂,而且可能超出使用标准。辨精度。凡符合国家标准的面粉,手感细腻、颗粒均匀。闻气味。凡符合国家标准的面粉,都有小麦的天然香味,若面粉淡而无味,则说明其中含有超标准的添加剂,或者是采用陈粮加工而成。看水分。凡符合国家标准的面粉,流散性好,不易变质,用手抓时,面粉会从手缝中自然流出,松手后不成团;
Look at the color. Flour is not as white as possible. Any flour complying with the national standard is usually milky white. If the flour is white, pale or green, the product contains chemical additives and may exceed the standard of use. Accuracy. Where meet the national standard flour, feel fine, uniform particles. Smell the smell. Where meet the national standard of flour, wheat has the natural flavor, if the flour light and tasteless, it contains over-standard additives, or processed with Chen grain. Look at the water. Flour that meets the national standards, the fluidity is good, not perishable, when grasping, the flour will naturally flow out from the hand-sewn, do not go into the group after letting go;