Mineral contents(mg/kg) Table 1. Chemical constituents of BPHs and UBP Composition(%) BPH-Z BPH-S BPH-A21 UBP Protein 54.18± 0.13 74.53± 0.71 87.61± 0.84 20.12± 0.9 Fat lipide 1.11± 0.58 0.89± 0.14 0.91± 0.47 2.03± 0.65 Moisture 92.98± 1.83 89± 1.4 89± 0.9 21.21± 0.74 Ash 16.11± 0.53 18.84± 0.68 12.31± 0.56 10.06± 0.41 Mineral contents(mg/kg) Na+ 231.5 211.4 203.5 86.1 K+ 179.5 166 170 57.6 Mg2+ 17.81 12.4 13.8 9.9 Colour L* 39.49± 1.74 81.29± 1.48 74.7± 1.63 83.55± 1.29 a* -2.16± 0.49 -2.63± 0.74 -1.9± 0.58 -3.36± 0.84 b* 16.36± 0.74 12.91± 0.9 16.86± 0.85 20.25± 0.74 Physico-chemical composition was calculated based on the dry matter. Values are given as mean±SD from triplicate determinations (n=3). UBP — Undigested Baliste capriscus protein. Baliste capriscus protein hydrolysates were obtained by treatment with crude enzyme extract from Zebra blenny viscera (BPH-Z), sardinelle viscera (BPH-S) and A21 (BPH-A21). Rayda Siala et al. Functional and Antioxidant Properties of Protein Hydrolysates from Grey Triggerfish Muscle and in vivo Evaluation of Hypoglycemic and Hypolipidemic Activities. Journal of Applied & Environmental Microbiology, 2016, Vol. 4, No. 6, 105-119. doi:10.12691/jaem-4-6-1 © The Author(s) 2015. Published by Science and Education Publishing.