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復(fù)合酶法制備椰子種皮油的研究

發(fā)布時間:2018-06-02 15:57

  本文選題:椰子種皮油 + 復(fù)合酶法; 參考:《中國油脂》2017年05期


【摘要】:采用復(fù)合酶法從椰子種皮中提取高品質(zhì)椰子種皮油。研究了椰子種皮原漿的預(yù)處理、復(fù)合酶組成、酶解溫度和酶解時間對椰子種皮提油率和油品質(zhì)量的影響。結(jié)果表明,復(fù)合酶法提取椰子種皮油的最佳工藝條件為:在100℃將椰子種皮原漿預(yù)煮2 h,加入20%的水,再添加0.1%木瓜蛋白酶、0.1%纖維素酶和0.2%果膠酶(均以椰子種皮原漿質(zhì)量計),50℃酶解15 h。在最佳工藝條件下,椰子種皮提油率為16.8%;所得椰子種皮油品質(zhì)良好,酸值(KOH)為2.19 mg/g,總酚酸含量為0.49 mg/mL,各項指標(biāo)均比市售干法椰子種皮油顯著提高。
[Abstract]:High quality coconut seed coat oil was extracted from coconut seed coat by complex enzyme method. The effects of pretreatment, compound enzyme composition, enzymatic hydrolysis temperature and enzymatic hydrolysis time on the oil extraction rate and oil quality of coconut seed coat were studied. The results showed that the optimum conditions for extracting Coconut seed coat oil by complex enzymatic method were as follows: Coconut seed coat pulp was preboiled at 100 鈩,

本文編號:1969347

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