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Brewing β-Glucanase BG-02L for β-Glucan degradation in malt, adjunct and wort
The product contains mainly β-glucanase with beneficial side activities for brewing. It degrades the β-glucan in malt, adjunct and wort, leading to the increase in extract yield, wort viscosity reduction, better wort filtration and brewhouse efficiency.
Product comparison reference
price:
yuan
Sample application
Product advantages
Efficient degradation of β-glucan in malt adjunct and wort
Increase extract yield
Reduce wort viscosity
Ensure brewhouse efficiency
Product overview
Product parameters
Package & Storage
Download PDS(TDS)
Application Area
For the use in mashing to degrade β-Glucan to increase extract yield and wort filtration speed
Brewing
Product Description
DESCRIPTION
The
β-glucanase preparation is produced by submerged fermentation of a finely
selectedTrichoderma reesei strain followed by purification, and
formulation. The preparation contains mainly β-glucanase but also other
beneficial side activities like cellulase, xylanase and pentosan degrading
enzymes.
MECHANISM
β-glucan is a
long chain of β-1,3- and β-1,4- linked glucoses. 90% of β-glucans in
barley have this configuration. During malting abundant native β-glucanases
developed but lost most of their activities during kilning due to heat
instability. External enzymes will make up for the gap with the aboriginal
counterparts, resulting in satisfactory brewing.
REACTION PARAMETERS
|
PARAMETERS |
RANGE |
|
Activity
Temperature |
45℃-75℃ |
|
Activity pH |
4.5-6.0 |
PRODUCT
SPECIFICATION
|
Items |
Description |
|
Physical Form |
Liquid |
|
Color** |
Light yellow |
|
Odour |
Normal microbial
fermentation odour. |
** Color: Color can
vary from batch to batch. Color intensity is not an indication of enzyme
activity.
PRODUCT STANDARD
The product
complies with GB1886.174.
|
No. |
ITEMS |
INDEX |
|
|
1 |
Bulk density/(g/ml) |
1.10-1.25 |
|
|
2 |
pH/(25℃) |
4.0-6.0 |
|
|
3 |
Lead/(mg/kg) |
≤5.0 |
|
|
4 |
Arsenic/(mg/kg) |
≤3.0 |
|
|
5 |
Total viable count/(CFU/mL) |
≤50,000 |
|
|
6 |
Coliform Bacteria/(CFU/mL) |
≤30 |
|
|
7 |
Escherichia coli |
| |
