摘要
[目的]了解国产东易鱼胶(DOEST)在干红葡萄酒中的下胶效果。[方法]以2011年烟台产区赤霞珠、蛇龙珠、梅鹿特干红原酒为试样,首先以透光率、澄清度及热稳定性为依据确定鱼胶在干红葡萄酒中适宜的下胶浓度,然后再与明胶、蛋清、皂土进行下胶效果的综合比较。[结果]东易鱼胶(DOEST)在干红葡萄酒中使用浓度在40~60 mg/L时可获得令人满意的澄清效果,下胶综合效果可与蛋清相近,优于明胶和皂土。[结论]研究为国产东易鱼胶(DOEST)在干红葡萄酒下胶中的应用提供了参考。
[ Objective ] To understand the clafifying:effet of domestic produced fish glue (DOEST)in dry red wine. k Method J The Cabernet sauvignon, Cabernet gernischt and Merlot red wine produced in Yantai were sampled, the most appropriate concentration of fish glue was deter- mined based on the transmittance, clarifying degree and thermostability ; and the clarifying effect of fish glue was compared with that of glutin, eggwhite and bentonite. [Result] Satisfactory clarifying effect could be obtained at the concentration of 40 -60 mg/L fish glue, and the clarifying effect was close to that of eggwhite and better than that of glutin and bentonite. [ Conclusion] The study provides references for the application of DOEST in the clarifying of dry red wine.
出处
《安徽农业科学》
CAS
2012年第14期8238-8239,8254,共3页
Journal of Anhui Agricultural Sciences
关键词
鱼胶
澄清
干红葡萄酒
Fish glue
Clarifying
Dry red wine