BG Liquid B-Glucanase Enzyme 250ml

BG has been selected especially for its ability to break down β-glucans, that is present in rye, barley, wheat and other cereals, resulting in reduced viscosity, making pumping easier after mashing.

For mashing, the recommended dose is 30 – 60 milliliters per 100 kilograms of grain added to the mash/cook tank. We recommend a high dosage when a high proportion of rye is used.

Start the mashing process with the addition of grain to cool water (< 35°C). While mixing, increase the temperature to 55-65°C and add BG and AA.

A hold time of 60 minutes at 55-65°C is recommended to complete the breakdown of the β-glucans by BG (within these temperatures, AA will start to work).

After 1 hour, increase the temperature to 75-85°C to allow AA to complete the
breakdown of the starch into dextrins. Again, a hold time of 1 hour is recommended. The temperature of mashing will depend on the grain used.

After mashing is complete, cool to 28-32°C and pump the mash into the fermentation tank. Add GA to convert the dextrins into fermentable sugars

BG is a liquid β-glucanase enzyme complex, derived from fermentation of Trichoderma reesei.

BG mainly consists of an endo-β-glucanase that hydrolyzes (1-3) or (1-4) linkages in β-d-glucans.

BG and AA activities synergize during mashing.

BG displays an optimum activity at a pH range of 4.5 - 6.0 and at a temperature range of 55 – 65°C (130 -150°F).

BG should be stored in a cool (5°C) and dry area away from heat and direct sunlight for maximum stability. Shelf Life: 18 months if stored < 5°C.