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BSG/BSG for organic fertilizer -Fermentation, BSG/BSG for organic…
BSG/BSG for
organic fertilizer
-
Fermentation
Source 1
Substrate: Brewer’s spent grain
Agent: Bacillus subtilis
Endproduct: Organic fertilizer rich in γ-polyglutamic acid
Source 2
Substrate: Brewer's grains 30-34
EM microbial inoculum
Fertilizer
BSG/BSG for
organic fertilizer
Fermentation
Enzymatic treatment
Manure
Others
Composting
BSG/BSG for
organic fertilizer
-
Enzymatic treatment
Source 2
Solid material having a high nitrogen content -blood meal,peptone; feathers and other animal by-products, feather meal; bone meal and warm meal and/or combinations
Brewer’s spent yeast in solution adapted to enzymatically removing nitrogen-containing compounds from Solid material
Endproduct: Nitrogen-enhanced fertilizer
Source 1
Substrate: Brewer’s spent grain
Agent: Depol™ 761P (Biocatalysts, Chicago, IL), a preparation derived from Bacillus subtilis having xylanase activity (14,670 nkat g−1)
Enzymatic treatment followed by fermentation
Endproduct: bioprocessed BSG