Click to compare hop varietals by aromatic character, aromatic intensity, and bittering potential.

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To Calculate IBU:

IBU per Addition = [AA%] x [Ounces Hops] x [Boil Time Factor]

Add the IBU from each addition for total predicted IBU

Boil Time Factor for 5 gallon batches by time of hop addition:

MIN	BTF
60+	4.0
55	3.5
50	3.1
45	2.7
40	2.2
35	1.8
30	1.4
25	1.2
20	1.1
15	1.0
10	0.8
5	0.7
Whirlpool	0.6

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How to Return Goods for Refund

All our supplies are guaranteed for one year. Request for refunds occurring more than 30 days after the date of purchase on non-defective goods may be granted as a store credit if the goods are returned in their original condition. Yeast is perishable and should be refrigerated on arrival. No refunds are allowed on sales of living organisms such as yeast and bacteria.

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