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发表于 2019-10-15 10:46:36
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IBU计算公式=(酒花重量*a酸百分比*异构率)/啤酒体积*1000单位缩小+第2种+第3种........................
a酸在不同麦芽浓度和熬煮时间下的异构率%
比重 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30
0 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
5 5.5% 5.0% 4.6% 4.4% 4.0% 3.5% 2.9% 2.3% 1.8% 1.3%
10 10.0% 9.1% 8.4% 8.0% 7.3% 6.3% 5.3% 4.2% 3.2% 2.4%
15 13.7% 12.5% 11.4% 10.9% 9.9% 8.6% 7.2% 5.7% 4.4% 3.3%
20 16.7% 15.3% 14.0% 13.3% 12.1% 10.5% 8.8% 7.0% 5.4% 4.0%
25 19.2% 17.5% 16.0% 15.2% 13.9% 12.0% 10.0% 8.0% 6.2% 4.6%
30 21.2% 19.4% 17.7% 16.9% 15.3% 13.3% 11.1% 8.9% 6.8% 5.1%
35 22.9% 20.9% 19.1% 18.2% 16.5% 14.4% 12.0% 9.6% 7.4% 5.5%
40 24.2% 22.1% 20.2% 19.2% 17.5% 15.2% 12.7% 10.1% 7.8% 5.8%
45 25.3% 23.2% 21.2% 20.2% 18.4% 16.0% 13.3% 10.6% 8.2% 6.1%
50 26.3% 24.0% 21.9% 20.9% 19.0% 16.5% 13.7% 11.0% 8.5% 6.3%
55 27.0% 24.7% 22.6% 21.5% 19.6% 17.0% 14.2% 11.3% 8.7% 6.5%
60 27.6% 25.2% 23.1% 22.0% 20.0% 17.4% 14.5% 11.6% 8.9% 6.6%
70 28.5% 26.1% 23.8% 22.7% 20.6% 17.9% 14.9% 11.9% 9.2% 6.8%
80 29.1% 26.6% 24.3% 23.1% 21.0% 18.3% 15.2% 12.2% 9.4% 6.9%
90 29.5% 27.0% 24.7% 23.5% 21.4% 18.6% 15.5% 12.4% 9.5% 7.0%
100 29.8% 27.2% 24.9% 23.7% 21.6% 18.7% 15.6% 12.5% 9.6% 7.1%
>100 30.0% 27.4% 25.1% 23.9% 21.7% 18.9% 15.7% 12.6% 9.7% 7.2%
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