土豆中除了钾之外，大部分营养素都没有，对人体健康而言，土豆淀粉含量过高。
Bereft tof most nutrients except potassium, potatoes are way too starchy for human health.
土豆不能算作一天五份中的一份，这是因为土豆主要提供的是健康饮食需要的淀粉，对于补充体力和促进消化有益。
Potatoes are not one of the five-a-day items. This is because they mainly contribute starch to a healthy diet, which is a good source of energy and helps digestion.
结果表明，以土豆淀粉为主生产土豆面包是可行的，其生产用原料的较佳配比为：土豆淀粉60%、谷朊粉18%、小麦面粉22%。
Results showed that its feasible to produce bread mainly by potato starch. The optimum percents of materials are potato starch 60%, active gluten 18%, wheat flour 22%.
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