this study is mainly concerned about following factors effecting on content of acetaldehyde,including different generations of brewing yeast,condition of process,different content of wort,quality of pitching yeast,conent of oxygen before sterilizing,yeast salt,contaminant of zymomonas strains.
影响成品啤酒风味物质 -乙醛含量的因素较多 ,主要针对以下几个影响因素分析其对乙醛含量的影响 ,包括 :发酵周期中不同代数酵母接种发酵周期乙醛含量的变化情况 ;发酵工艺条件 -麦汁浓度差异对乙醛含量的影响 ;接种酵母质量对发酵末乙醛含量的影响 ;灭菌前清酒溶解氧含量与灭菌后啤酒中乙醛含量的关系 ;添加剂 -酵母营养盐对发酵末乙醛含量的影响 ;污染微生物 -发酵单胞菌的对乙醛含量的影响。
Sour mashes are fermented with Both fresh and previously fermented yeast; sweet mashes employ only fresh yeast.
酸性糖化醪,是用酵母发酵的,这种酵母包含一部分先前发酵过的酵母;糖化醪则是用鲜酵母制得。
Brewing of Semi-sweet Yellow Rice Wine with Purebred Yeast
纯种酵母发酵酿制善酿酒的工艺研究
Most beers are fermented with bottom yeasts, related to Saccharomyces carlsbergensis, which settle at the bottom of the fermentation vat.
大多数啤酒是用下面酵母发酵而成的,酵母与嘉士伯酵母菌有关,并沉降于发酵缸底部的一种酵母。
Any of various similar fungi.
酵母一种类似的真菌
A given amount of surface-fermenting yeast, saccharomyces cerevisiae, is used.
在发酵中,通常使用一种给定数量的表面发酵酵母,啤酒酵母：
candida:any of the pathogenic yeastlike imperfect fungi of the genus Candida.
假丝酵母:任一种假丝酵母属类似酵母的不完全病原性真菌.
Any of the pathogenic yeastlike imperfect fungi of the genus Candida.
假丝酵母任一种假丝酵母属类似酵母的不完全病原性真菌
A new food yeast expression system:Candida utilis
一种新的食品酵母表达系统:产朊假丝酵母
Yeast extracts and oriental-style fermented foods provide this vitamin.
酵母精和东方式的发酵食物能提供这种维生素。
a leaven of dough in which fermentation is active; used by pioneers for making bread.
一种发酵的生面团酵母，探矿者用来做面包。
Breeding and Application of Yeast Strain Suitable for Molasses Stillage Recycling;
糖蜜酒精废液回用与发酵酵母菌种选育的研究
Screening a High-iron Yeast Strain by Sugar Cane Molasses Fermenting;
甘蔗糖蜜发酵培养富铁营养酵母菌种筛选
Breeding of Thermotolerant and High-alcohol-yield Yeast Using Energy Sugarcane
能源甘蔗汁高温酒精发酵酵母菌种的选育
The Species & the Dynamic Change of the Yeasts during Spontaneous Fermentation of Carbernet Gernischet
蛇龙珠自然发酵过程酵母菌的种类和动态变化
The Effect of Inoculation Amount of Microzyme to Kiwi Fruit Ethanol Fermentation
酵母菌接种量对猕猴桃酒精发酵的影响
The effect of mutation of Pachysolen tannophilus with diethyl sulfate (DES)+UV irradiation on the ethanol fermentation of sweet sorghum residue hydrolysate
管囊酵母的诱变育种及甜高粱渣水解液发酵
An agent, such as yeast, that causes batter or dough to rise, especially by fermentation.
酵素一种可使面粉糊或面团发大的制剂，尤指通过发酵，如酵母菌
Effects of Zinc-Enriched Yeast and Selenuim-Enriched Yeast in Dietary on Reproductive Performance of Boars in Summer;
夏季日粮中添加酵母锌、酵母硒对种公猪繁殖性能影响的研究