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当前位置: 首页 > 文章 > 牡丹籽粕营养特性分析及蒸汽爆破处理的影响 饲料研究 2020 (6) 83-86
Position: Home > Articles > Nutritional characteristics analysis of peony seed meal and the effect of steam explosion Feed Research 2020 (6) 83-86

牡丹籽粕营养特性分析及蒸汽爆破处理的影响

作  者：
仇菊;曹汝鸽;朱宏;朱大洲;王晓红
单  位：
关键词：
牡丹籽粕;蛋白质;氨基酸;消化率;蒸汽爆破
摘  要：
研究以两种不同产地牡丹籽粕为研究对象,利用蒸汽爆破工艺对其进行处理,系统分析比较了汽爆处理前后牡丹籽粕和普通大豆粕、菜籽粕的蛋白质含量、氨基酸配比以及蛋白质的体外消化率。结果显示,牡丹籽粕的蛋白质含量低于豆粕和菜籽粕,但蛋白质的消化率远远高于豆粕和菜籽粕;牡丹籽粕的总酚含量也比豆粕和菜籽粕高;牡丹籽粕的氨基酸含量更高,且种类更多,配比更平衡。蒸汽爆破处理不同程度地提升了牡丹籽粕的粗蛋白、粗纤维以及总酚的含量,改变了氨基酸配比,同时使得体外消化率略有下降。
译  名：
Nutritional characteristics analysis of peony seed meal and the effect of steam explosion
作  者：
QIU Ju;CAO Ru-ge;ZHU Hong;
关键词：
peony seed meal;;protein;;amino acid;;digestibility;;steam explosion
摘  要：
The study aims to investigate the effect of steam explosion treatment on two different peony seed meals, and to compare the properties of peony seed meals with soybean meals and rapeseed meal, including the protein content, amino acid ratio, and in vitro digestibility of protein. The results show that the protein content of peony seed meal is lower than that of soybean meal and rapeseed meal, but the digestibility of protein is much higher. The total polyphenols content of peony seed meal is also higher than that of soybean meal and rapeseed meal. The amino acid content of peony seed meal is higher with much more varieties, and their proportion is more balanced. Steam explosion treatment increases the contents of crude protein, crude fiber and total polyphenols, changes the ratio of amino acids, and decreases the digestibility in vitro.

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