brewers' spent grains
brewers' spent grains · brewers' spent grainses
A byproduct from brewing that is comparable to the distillers' grains from distilling…A byproduct from brewing that is comparable to the distillers' grains from distilling and can be put to some of the same uses, such as animal feed supplementation; it comprises what is left of the malted grains after the fermentation, which includes much cellulose, lignin, other fiber, and proteins.
Meaning
1 senses(plural, plural only)A byproduct from brewing that is comparable to the distillers' grains from distilling and can be put to some of the same uses, such as animal feed supplementation; it comprises what is left of the malted grains after the fermentation, which includes much cellulose, lignin, other fiber, and proteins.
Near-synonym: draff (sometimes synonymous)