Defatted Black Soldier Fly Meal in Diet for Grow-Out Gilthead Seabream (Sparus aurata L. 1758): Effects on Growth Performance, Gill Cortisol Level, Digestive Enzyme Activities, and Intestinal Histological Structure

Table 6

Specific activities of alkaline protease, amylase, and lipase in the intestine (mU·mg protein⁻¹) of gilthead sea bream fed the experimental diets (n = 15).

	CTRL	HI25	HI50	HI75	SEM	value
Alkaline protease	419.17	389.30	464.3	390.89	21.234	0.575
Amylase	2.95	4.18	3.53	3.12	0.353	0.623
Lipase	7.95	9.30	8.56	8.32	0.340	0.563

HI, Hermetia illucens; SEM, standard error of the mean; , probability.