Acetolactate Decarboxylase(ALDC)/啤酒添加剂/en

Acetolactate Decarboxylase (ALDC)Thisproduct is abstracted from deep fermented microorganism liquor. It is is aspecial enzyme for beer production .TheoryALDC applies in malt beer zymolysis. Itcatalyzes acetyl lactic acid decarboxylation into 3 - hydroxy -2-butanone toprevent diacetyl come into being. Thereby, malt beer zymolysis phase isshortened or ignored.EffectionShorten or saved fermentation maturation time,improve the output of beer.Reduced the content of diacetyl andα-acetolactic acid so that the beer flavor be improved and characterstability be ensured.Definition ofunitADU(α-acetolactate decarboxylase unit: u/ml) is the amount of enzyme which bydecarboxylation of α-acetolactic acid to get 1 ug 3- hydroxy -2-butanone in 1min. Under standard reaction condition.SpecificationAppreanceStraw yellow liquorDensity1.2g/mlEnzyme Activity2000u/ml, 3000u/mlPHFunction at PH3.0-7.5, Optimum at PH 5.5 6.5TemperatureFunction at 5-70°C,Optimum 35°C 45°CShelftime5°C, keep its activity for 6 month; in 25°C 3 month activity remains≥90%andDosageThe advised dosage is 0.6kg/1000ml wort , to be filled into cool wort at the beginning of zymolysisStorageThisproduct is biological active material, to avoid solarization and wetting intransportation and storage , it is best to be kept in ventilation cool anddry place temperature below 5°C.PackageBe packed with poly-plasticbags bags. 25kg/bag. Also can be packed according to customer’s requirement.ManufacturerSanmenxiaHong Ao Biological Science Technology Co., Ltd. Add: 11 West Huixing Road, SanmenxiaCity, Henan, China Tel/Fax: 0086 398 2910258 Website: http://smxhashw.com.cn/