花生粕营养成分分析

Analysis on the Nutrient Composition of Peanut Meals

对花生粕的化学成分进行系统预试和分析测定表明,花生粕含有丰富的有效物质-黄酮类、氨基酸、蛋白质、鞣质、糖类、三萜或甾体类化合物等成分;并对主要有效成分作了含量测定,其中,总黄酮含量高达1.095 mg/g,蛋白质含量达48.68%,多糖含量为32.50%,灰分5.61%,维生素E 0.871 mg/100g,氨基酸含量丰富、种类齐全,总量为37.504 g/100g,必需氨基酸14.362 g/100 g,并含有Mg、K、Ca、Fe、Na、Zn、P、Cu、Mn等多种矿质元素。花生粕具有潜在的综合利用价值。

The components of peanut meals have been studied, the results showed that there are plenty of available compositions： flavonoid, amino acid, proteins, tannins, surger, triterpenoids and sterols and so on in the peanut meals. The flavonoid content reached 1. 095 rag/g, and the protein content was 48.68%, the suger content was 32.50 %, the ash content was 5.61%, VE content was 0. 871 mg/100g. There are large quantity and many types of amino acids in peanut meals. Total amino acids was 37. 504 g/100g. The essential amino acids was 14. 362 g/100g. Peanut meals also contain a number of mineral elements such asMg, K , Ca, Fe, Na, Zn , P, Cu , Mnandsoon. In conclusion, the peanut meal has potential value of exploitation.