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- diacetylated monoglycerides 二乙酰单酸甘油酯<药用辅料>
- Diacetyl is an important matter affecting the flavor of beer . 双乙酰是影响啤酒风味的重要物质。
- Diacetyl is one of the important indices in beer quality management. 双乙酰是啤酒品质管理的重要指标之一。
- Diacetyl is also an important effect substance on the flavour of beer. 双乙酰也是影响啤酒风味的重要原因之一。
- Once within the cells of the villi, the absorbed fatty acids and monoglycerides become resynthsized into fats. 一旦进入绒毛上皮细胞,便有许多脂肪酸和单酸甘油脂重新合成脂肪。
- The process of preparing monoglycerides by alcoholysis of fatty acid methyl esters was investigated. 考察了脂肪酸甲酯醇解法制备单甘酯。
- Monoglycerides,sugar esters,polyglyceryl fatty esters and long chain fatty wax esters are important biosurfactants. 脂肪酸单甘油酯、脂肪酸糖酯、聚甘油脂肪酸酯和长链脂肪酸蜡酯是重要的生物表面活性剂。
- The hydrosulfite in beer would cause deviation of the determination of diacetyl content in beer by EBC method. 使用邻苯二胺(EBC法)测定啤酒中双乙酰含量时,啤酒中存在的亚硫酸氢盐会影响测定结果的准确性。
- Monoglycerides(MG) synthesizd with pure oleic and pure palmiticaid were analyzed with HPLC. 采用HPLC测定了由纯油酸和棕榈酸合成产物中的单甘酯含量。
- We study the affection for the EBC method determination of diacetyl in beer of all kinds of coefficiant of variation and obtain valuable results. 研究各种操作条件对EBC分析法测定啤酒中双乙酰的影响,得到了较有价值的结果。
- Distilled monoglycerides which contain more than 90% monoglycerides are widely used emulsifier in the foodstuff industry. 纯度在90%25以上的分子蒸馏单甘酯多作为食品乳化剂有着广泛用途。
- Diacetyl(DA) is one of the most common off-flavors in beer fermentation, affects the quality of beer. 双乙酰(diacetyl)是啤酒发酵中的不良风味物质,产生令人不愉快的反应,可以缩短啤酒熟化周期,提高生产效率,对啤酒工业来说极有经济价值。
- Monoglycerides can be synthesized through porcine pancreatic lipase catalyzed which was immobilized on cellulose acetate of lard. 以醋酸纤维素固定化猪胰脂肪酶催化猪油甘油解反应合成单甘酯。
- Ethyl nitrite and 2-butanone are condensed to give diacetyl monooxime,which canbe hydrolysed to form diacetyl. 本文用亚硝酸乙酯与2-丁酮缩合制备双乙酰-肟。
- Distilled monoglycerides which contain more than 90% monoglycerides are widely used as emulsifier in the foodstuff and other industries. 纯度在90%25以上的分子蒸馏单甘酯多作为食品乳化剂有着广泛用途。
- Main fermentation time including diacetyl reduction lasts 3-5 days and storage time 1-3 weeks. 主发酵时间3-5天(包括双乙酰还原),后熟时间1-3周。
- Highly pure monoglycerides was prepared by immobilized 1,3-specific lipase (Lipozyme IM) from methyl stearate in non-solvent system. 单硬脂酸甘油酯是一种重要的多元醇型非离子表面活性剂。
- Influence of degreasing, monoglycerides and sucrose fatty acid ester on the formation of resistant starch was studied in this paper. 本文研究了脱脂、加单硬脂酸甘油酯和蔗糖脂肪酸酯对抗性淀粉形成的影响。
- A rapid and reliable analytical method for the detection of diacetyl and other vicinal Diketones in beer was described. 该文介绍了一种快捷、可靠的测定啤酒中双乙酰含量的分析法。
- In this paper, the progress of study on the formation mechanism and metabolic control of diacetyl was reviewed briefly. 本文简要综述了啤酒生产中双乙酰的形成机制和代谢调控研究进展。