明胶蛋白质的营养价值与食用明胶应用技术的研究

<正> 1.前言 蛋白质是生命的物质基础,其新陈代谢作用则是生命活动的基本特征。人体中,蛋白质不断地被分解、消耗,同时又不断地从食物中摄取,藉以维持生命,促进人体健康。因此,蛋白质是人体的最重要营养素。 蛋白质资源不足是个世界性问题。根据联合国FAO组织统计,世界上人类对蛋白质的需求量每年约为8500万吨,而供应量仅为

The Nutritional Value of Edible Gelatins and Study of Their Application Technique

The nutritional value of edible gelatins has been evaluated by the analytical data of then amino acids, es-sential amino acids protein, microelements. as well as medical treating effects in the view of quantities and qualities. It was found that the transparency of domestic edible gelatins can be greatly improved by using pepsin denaturation combined with the rigid control of pH in the aqueous solution. The treated gelatins weresuitable to male bright gelling foods