ABCDEFGHIJKLMNOPQRSTUVWXYZAAAB
1
Club Biotransformation experiment , add beta glucosidase enzyme to half of a hoppy beer batch , bring 3-4 bottles (or ~)each of with enzyme and without to November, December meetings , enzyme should enhance expression of fruity hop flavors
2
Pick up 1/2 gram enzyme packet from Steve S. at October meeting after signing up to brew here and reading safety statement below
3
Enzyme is safe for consumption in finished beer . Do not inhale enzyme powder , see label warning pic at right >>>>>>>>
WARNING LABEL >>>>>>>>>>>
WARNING LABEL >>>>>>>>>>>
4
5
Some suggestions to increase intensity of biotrans flavors in enzyme dosed half of batch , make a note of what you did for these
6
-Make a Hoppy beer style(or hoppy version of style), sour styles not recommended for this experiment - PH of lower than 4.5 will reduce enzymatic activity (but not completely inhibit it)
7
-Beer should be generously dry hopped, with at least some dry hops added when yeast is still active (note dry hop additions in sheet)
8
-High sugar levels will also inhibit enzyme , add after a good portion of fermentation is done
9
-Use some hops high in glycosidically bound terpines (which enzyme should should free) : Amarillo, Bravo, Chinook , Mosaic are high in bound terpines. Other fruity hops would be interesting as well
10
-Higher temps will encourage enzymatic activity , keep temp of enzyme dosed half of batch up after adding enzyme for 4 to 7 days before dropping temp /kegging /bottling (enzyme will work best in primary ferment after some yeast attenuation)
11
Biotrans links to geek out on will be posted at bottom of sheet
12
BreweremailYeast Beer Style
Kettle Hops (Form)Brew Date Dry Hops (Dates added)Enzyme Add date, Keg or Bottle date Fermentation tempsObserved OGObserved FGPROCESS NOTES
13
Steve S.hopscholars@gmailWY-3711Belgian IPAMosaic (P. + W.) Amarillo , Chinook (dates tbd)
14
Mauricedalton.maurice@gmail.comlondon IIINEIPAmosaic, citra, aged amarillomosaic+azacca
15
Ramsayhoguetr@gmail.comLondon IIINEIPATBDTBD
16
Dougschmidt.doug@gmail.comNEIPAcentennial12/30/19galaxy & rawku
1/3/19 to primary fermentation
1064.000Brew in bag
17
DaveNEIPATBD1/1/20
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
Tntt m-t-m-
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
N r
89
Ve
90
91
92
93
94
J jjJerry seas a joke wasn
95
96
97
98
99
100