粮油食品科技
糧油食品科技
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SCIENCE AND TECHNOLOGY OF CEREALS,OILS AND FOODS
2012年
6期
38-40,56
,共4页
臧丽芹%郑羽丽%陈小娥%方旭波%江旭华
臧麗芹%鄭羽麗%陳小娥%方旭波%江旭華
장려근%정우려%진소아%방욱파%강욱화
鳐鱼肝脏%提取%蛋白酶法%碱法%理化性质
鰩魚肝髒%提取%蛋白酶法%堿法%理化性質
요어간장%제취%단백매법%감법%이화성질
skate liver%extraction%protease method%alkali method%physical and chemical properties
以鳐鱼肝脏为原料，比较钠法、钾法及蛋白酶法的鱼肝油提取率，并对粗鱼肝油进行感官评价及理化性质分析。结果表明，蛋白酶法的提取率高于碱法，且碱性蛋白酶的提油效果最好，提取率达到81．51％，提取鱼肝油理化指标达到SC／113502-2000标准粗鱼油的二级要求，还需进一步的优化及精炼工艺。研究可为鳐鱼肝脏油脂的开发利用方面弥补空白，提供一定的参考价值。
以鰩魚肝髒為原料，比較鈉法、鉀法及蛋白酶法的魚肝油提取率，併對粗魚肝油進行感官評價及理化性質分析。結果錶明，蛋白酶法的提取率高于堿法，且堿性蛋白酶的提油效果最好，提取率達到81．51％，提取魚肝油理化指標達到SC／113502-2000標準粗魚油的二級要求，還需進一步的優化及精煉工藝。研究可為鰩魚肝髒油脂的開髮利用方麵瀰補空白，提供一定的參攷價值。
이요어간장위원료，비교납법、갑법급단백매법적어간유제취솔，병대조어간유진행감관평개급이화성질분석。결과표명，단백매법적제취솔고우감법，차감성단백매적제유효과최호，제취솔체도81．51％，제취어간유이화지표체도SC／113502-2000표준조어유적이급요구，환수진일보적우화급정련공예。연구가위요어간장유지적개발이용방면미보공백，제공일정적삼고개치。
The extraction rate of skate liver oil extracted by sodium method, potassium method, and pro- tease method were compared, and the physicochemical property of the crude oils were analyzed and eval- uated. The results showed that the extraction rate by protease method was higher than that by alkali meth- od, which was 81.51%. The physicochemical indexes of the crude oils reached second grade according to SC/T3502-2000. The oils needed further optimization and refining process. The study can fill in the blank in utilization of skate liver oil and provided some reference.
