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Spent hops

IMPORTANT INFORMATION: This datasheet is pending revision and updating; its contents are currently derived from FAO's Animal Feed Resources Information System (1991-2002) and from Bo Göhl's Tropical Feeds (1976-1982).

Datasheet

Description
Click on the "Nutritional aspects" tab for recommendations for ruminants, pigs, poultry, rabbits, horses, fish and crustaceans
Brewery by products
Common names 
Spent hops
Species 

Humulus lupulus L. [Cannabaceae]

Feed categories 
Related feed(s) 
Description 
The spent hops are discarder in smaller breweries, but in larger breweries they are sometimes mixed with the spent grain and dried. If spent hops are added to the spent grain in the same proportion they are produced, they will constitute about 5% of the total mixture, which will not affect the palatability or nutritive value of the dried brewer's grain.
Nutritional aspects
Nutritional attributes 
Extracted hops are so bitter as to be unpalatable and are very low in digestibility.
Nutritional tables
Tables of chemical composition and nutritional value 

Avg: average or predicted value; SD: standard deviation; Min: minimum value; Max: maximum value; Nb: number of values (samples) used

IMPORTANT INFORMATION: This datasheet is pending revision and updating; its contents are currently derived from FAO's Animal Feed Resources Information System (1991-2002) and from Bo Göhl's Tropical Feeds (1976-1982).

Main analysis Unit Avg SD Min Max Nb
Dry matter % as fed 88.3 1.5 85.7 91.7 16
Crude protein % DM 24.1 3.7 17.2 33.2 16
Crude fibre % DM 23.7 3.2 17.1 28.9 16
NDF % DM 56.2 1
ADF % DM 33.9 1
Lignin % DM 10.5 2.0 8.8 13.4 4
Ether extract % DM 2.6 1.5 1.3 7.6 16
Ash % DM 9.7 1.1 7.2 11.1 16
Starch (polarimetry) % DM 2.4 0.5 1.7 3.2 13
Gross energy MJ/kg DM 18.5 *
 
Minerals Unit Avg SD Min Max Nb
Calcium g/kg DM 10.3 1.9 9.2 13.2 4
Phosphorus g/kg DM 6.1 1.2 5.0 7.6 4
Sodium g/kg DM 0.0 0.0 0.0 0.0 3
 
Pig nutritive values Unit Avg SD Min Max Nb
Energy digestibility, growing pig % 53.0 *
DE growing pig MJ/kg DM 9.8 *
NE growing pig MJ/kg DM 5.2 *

The asterisk * indicates that the average value was obtained by an equation.

References

AFZ, 2011; Woodman, 1945

Last updated on 24/10/2012 00:45:07

References
References 
Woodman, H. E., 1945. The composition and nutritive value of feeding stuffs. United Kingdom. Ministry of Agriculture, Fisheries and Food. Bulletin No. 124
1 references found
Datasheet citation 

DATASHEET UNDER CONSTRUCTION. DO NOT QUOTE. https://feedipedia.org/node/73 Last updated on March 16, 2010, 17:13

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