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本年上海市土产展览会中陈列过几十种用大豆制成富于营养的食品,的确,大豆对我国人民营养上的贡献是无法估计的。但现代的化学工业,已将大豆做成很多更有价值的工业品了!在大豆中大家都知道含有20%左右的豆油和40%左右的蛋白质。在豆油中可以提出有用的磷脂(蛋黄素)、可以做成很好的油漆、漆布、橡胶代用品、油墨及肥皂、甘油、蜡烛等物。从豆饼中提出
In this year’s Shanghai Native Produce Exhibition, dozens of kinds of foods made from soybeans that are rich in nutrition are displayed. Indeed, the contribution of soybeans to the nutrition of our people is incalculable. However, the modern chemical industry has made many of the more valuable industrial products of soybeans! Everyone in soybean knows that it contains about 20% of soybean oil and about 40% of protein. Useful phospholipids (leanin) can be made in soya oil, which can be made into very good paints, varnishes, rubber substitutes, inks and soaps, glycerin, candles and the like. Proposed from the bean cake