Description
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.
INGREDIENTS: Yeast(Saccharomyces cerevisiae), emulsifier E491
Fermentation temperature:15~25 ℃, ideally 18~22 ℃
Dosage instructions: 50 to 100 g/hl, increase dosage up to 100 to 300 g/hl at special conditions of fermentation.
Typical Analysis
Dry weight: ≥ 93%
Living yeast cell: ≥ 6.0*10 9 cfu/g
Wild yeast: ≤ 1.0*10 3 cfu /g
Total bateria: ≤ 5.0*10 3 cfu /g
Lactobacillus: ≤ 1.0*10 3 cfu /g
Pathogenic micro-organisms: none
Before releasing to markets, all products must pass a series of detection in our factory.
Brewing Properties
Medium flocculation.
Apparent attenuation of 83~94% and alcohol tolerance of 14%( v/v).
Quick start to fermentation, which can be finished in 5~7 days at 18 ℃
Displays abundant ester and fruity aroma and without any unpleased smell if properly handled.
Help to taste refreshing and present a bright and nice body.
Usage
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 the 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 the risk of other microbial invasions.
It is not necessary to aerate wort to help the yeast achieve active growth.
Packaging
Vacuum aluminum foil packing, 500g/bags, 20bags/carton, 10kg/bag, 1bag/carton.
Storage
Store in low temperature ( ≤ 10 ℃ ) and dry place, with the shelf life of 24months.
The information is true and accurate to the best of our knowledge. However, the data-sheet is not to be considered as a guarantee, expressed or implied, or as a condition of sale of this product.
