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1982年全国营养调查表明,城市人口平均维生素A(VA)摄取量仅为供给量标准的60～80％。可见,如何提高VA营养水平是改善我国人民膳食结构的重要内容之一。为此,我们研制出VA强化植物油,并进行人体实验观察强化油的效果。 材料与方法 强化剂为人工合成的VA醋酸酯,载体为市售棉籽油和芝麻油。用棉籽油配制时,首先按工艺要求制成原油,食用前厨师按说明加入烹调油混匀。此油除不适用于长时间炸食品外,无其它限制。使用芝麻油配制时,预先制成原油,食用前由厨师按说明加入芝麻油内混匀,
The National Nutrition Survey of 1982 showed that the average intake of vitamin A (VA) in the urban population was only 60-80% of the supply standard. Can be seen, how to improve VA nutrition level is to improve the diet of our people one of the important content. To this end, we developed a VA fortified vegetable oil, and human experiments to observe the effect of enhanced oil. Materials and Methods The reinforcing agent is synthetic VA acetate. The carrier is commercially available cottonseed oil and sesame oil. Prepared with cottonseed oil, the first process requirements made of crude oil, cook before eating according to the instructions to join cooking oil. This oil is not suitable for prolonged fried food, no other restrictions. Prepared using sesame oil, pre-made crude oil, before eating by the chef by adding sesame oil according to instructions mix,