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Table 1 Surface spoilage ratings of fresh brewer’s grain stored at different storage temperatures and durations (relative humidity = 70%)

From: Nutritional and fungal load dynamics of fresh brewers’ grain stored under aerobic conditions

Storage temperatures (o C) Storage durations (days)
2 4 6
15 0 0 0
20 0 1 2
25 2 3 4
  1. Ratings: 0 No visible spoilage, l Slight mold growth, 2 Mold growth + discoloration, 3 Mold growth + discoloration + surface collapse, 4 Mold growth + discoloration + surface collapse + slight odor, 5 Mold growth + deterioration + surface collapse + offensive odor