酵母抽提物

生物来源

Saccharomyces cerevisiae

质量水平

200

等级

for technical purposes (in fermentation)

无菌性

non-sterile

方案

≤3% amino-nitrogen basis
≥9% total nitrogen (N) basis

表单

powder

保质期

limited shelf life, expiry date on the label

组成

amino-nitrogen, ≤3%
total nitrogen (N), ≥9%

包装

pkg of 1 kg
pkg of 5 kg

杂质

≤16% ash
≤8% non-dissolved

缺失

≤8% loss on drying

pH值（酸碱度）

6.5-7.5 (2% in H₂O)

溶解性

H₂O: 2%, turbid, yellow

应用

food and beverages
microbiology

储存温度

2-25°C

适用性

molds
yeasts