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Angel Yeast CS31 12 gram Alejäst

290 in stock.

CS31 Is a high alcohol tolerant ale yeast with fruity and spicy esters. Suited to produce a variety of Belgium style beers.

Attenuation percentage

Temperature range
15-25°C (Recommended 18-22°C)

Fermentation speed


Alcohol tolerance

CS31 is produced under a series of rigorous processes, including pure expanding culture, separation, drying processes, and so on. The whole processes meet the requirements of international food safety and health laws. CS31 is an excellent ale yeast to help produce ales of fruit aroma. It is a natural strain and GMO-free, classified as Saccharomyces cerevisiae. It can be used in craft beer houses and small beer factories.



Rehydrate the yeast in 5~10 times its weight of boiled water or diluted wort(2:1 water to wort) at 22~30℃ in a disinfectant container. Gently stir for 5 minutes to suspend yeast completely and leave it for 10~20 minutes. Then adjust temperature to that of the wort if there is a temperature shock greater than 10℃ by mixing some wort. Just inoculate without delay and blend the yeast and wort by the circulating pump. The whole process should be limited to 30 minutes to reduce risk of other microbial invasion. It not necessary to aerate wort to help the yeast achieve active growth.

INGREDIENTS: Yeast (Saccharomyces cerevisiae)

Emulsifier E491

Fermentation temperature:15~25℃

Dosage instructions: 0,5 to 1 g / Liter

Typical analysis

Dry weight: ≥93%

Living yeast cell: ≥8.0*109 cfu/g

Wild yeast:≤1.0*103 cfu /g

Total bateria: ≤5.0*103 cfu /g

Lactobacillus: ≤1.0*103 cfu /g

'Pathogenic micro-organisms: none Before releasing to markets, all products must pass a series of detection in our factory

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