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通过分析大豆浓缩蛋白各种营养成分及抗营养素组成和含量,并与进口鱼粉进行比较,对大豆浓缩蛋白作为水产饲料蛋白源的利弊进行全面的评价。结果表明:大豆浓缩蛋白粗蛋白质含量较高,一般都可以超过进口鱼粉;氨基酸较平衡,但组氨酸、蛋氨酸和赖氨酸较进口鱼粉低;抗营养因子和磷含量较低,也是大豆浓缩蛋白相对鱼粉的一个重要优点。可作为水产动物饲料蛋白源部分替代饲料中的鱼粉。
By analyzing the composition and content of various nutrients and anti-nutrients of soy protein concentrate and comparing with imported fishmeal, the advantages and disadvantages of soy protein concentrate as aquafeed protein source were comprehensively evaluated. The results showed that the protein content of soy protein concentrate was higher than that of imported fish meal, the amino acids were more balanced, but the content of histidine, methionine and lysine was lower than that of imported fish meal, and the content of anti-nutritional factors and phosphorus was lower, An important advantage of protein versus fishmeal. Can be used as a part of aquatic animal feed protein source of feed to replace the fish meal.