淡水鱼加工下脚料中VD和EPA及DHA的测定

Determination of Vitamin D,EPA and DHA in Processing Wastes of Fresh Water Fishes

采用高效液体色谱（ＨＰＬＣ）和气相色谱（ＧＣ）法分别测定淡水鱼（鲢鱼和鳙鱼）加工下脚料中维生素Ｄ（ＶＤ）的含量为３５．７×１０－２～３７．４×１０－２ｍｏｌ／（ｓ·ｋｇ）和３７．４×１０－２～３９．１×１０－２ｍｏｌ·ｓ－１·ｋｇ－１．二十碳五烯酸（ＥＰＡ）和二十二碳六烯酸（ＤＨＡ）的相对含量在鲢鱼中分别为８．２ｇ／Ｌ和６．７ｇ／Ｌ；在鳙鱼中分别为３．６ｇ／Ｌ和５．１ｇ／Ｌ．

The contents of vitamin D(V D),EPA and DHA,which were determined by methods of HPLC and GC,in Hypophthalmaichthys molitris (Silver Cap) and Aristichthys nobilis (Bighead Carp) were 35.7×10 -2 ￣37.4×10 -2 mol/(s·kg),8.2g/L,6.7g/L;37.4×10 -2 ～39.1×10 -2 mol(s·kg),3.6g/L,5.1g/L,respectively.