From: Effect of dietary histamine supplementation on growth, digestive enzyme activities and morphology of intestine and hepatopancreas in the Chinese mitten crab Eriocheir sinensis
Histamine supplemented
Before leaching
After leaching
0
4.40 ± 0.87
1
135.62 ± 3.17
117.14 ± 19.87
2
244.79 ± 10.15
215.47 ± 9.31
4
716.01 ± 23.54
470.70 ± 20.94