The Quality Monitoring Of Combined Feeds For Trut And Sturgeon Fishes
Table 1: Results of the analysis of the quality of crude protein in compound feed for trout and sturgeon
Compound feed for fish | Crude protein,% | Determination of protein quality | |
amino-ammonia nitrogen (AAA), mg% | ammonia(color reaction) | ||
Trout (ø 6 mm) (Russia) | 42 | 167,9 | light green |
Sturgeon (ø 3 mm) (Russia) | 50 | 100 | dark green |
Sturgeon (ø 2 mm) (Germany) | 45 | 67,5 | light green / dark green |
Sturgeon and trout fry (ø 0.8-1.2 mm) (Germany) | 46 | 51 | light green |
Trout, sturgeon (ø 3 mm) (Germany) | 39,9 | 178,6 | light green |
Sturgeon (ø 3 mm) (Germany) | 45 | 79 | light green |