Table 5. Fatty acid compositions of defatted black soldier fly larvae refined oil fed with various mix ratios of mandarin and poultry by-product

Fatty acids M10P0 M9P1 M8P2 M7P3 M6P4 M5P5
Capric (C10:0) 1.12±0.01b 1.13±0.01b 1.24±0.04a 1.24±0.01a 1.30±0.01a 1.26±0.01a
Lauric (C12:0) 28.34±0.27b 25.54±0.22c 28.86±0.01ab 28.86±0.06ab 28.92±0.01ab 29.31±0.06a
Myristic (C14:0) 5.96±0.08a 5.22±0.01c 5.40±0.13b 5.40±0.02bc 5.14±0.01c 5.21±0.01c
Palmitic (C16:0) 19.65±0.03a 18.94±0.09b 17.34±0.02c 17.34±0.04cd 17.21±0.03d 17.23±0.03d
Stearic (C18:0) 3.66±0.03a 2.86±0.05bc 2.83±0.01c 2.83±0.01bc 2.92±0.01b 2.67±0.01d
Other saturated fatty acids 0.24±0.01a NDb NDb NDb NDb NDb
Total saturated fatty acids (%) 58.97 53.69 55.67 55.67 55.49 55.68
Palmitoleic (C16:1) 4.96±0.01a 4.97±0.03a 4.58±0.01d 4.58±0.02d 4.85±0.01b 4.73±0.01c
Oleic (C18:1) 21.17±0.06d 25.92±0.12b 25.55±0.04c 25.55±0.14c 26.42±0.06a 25.86±0.03bc
Linoleic (C18:2) 9.53±0.03e 12.16±0.11a 10.81±0.08b 10.81±0.04b 10.13±0.09d 10.45±0.01c
Linolenic (C18:3) 0.89±0.01b 0.94±0.02a 0.77±0.01c 0.77±0.01c 0.58±0.01e 0.65±0.01d
Stearodonic (C18:4n3) 2.47±0.07a 0.83±0.01b 0.64±0.01c 0.64±0.01c 0.64±0.01c 0.68±0.02c
Other unsaturated fatty acids 2.02±0.03a 1.53±0.01b 1.58±0.16b 2.01±0.11a 1.92±0.01a 1.97±0.01a
Total unsaturated fatty acids (%) 41.04 46.35 43.93 44.36 44.54 44.34
Total fatty acids (%) 100 100 100 100 100 100
Means±SD within same row with different superscript letters different significantly at p<0.05.
M10P0, reared on substrates containing 100% mandarin by-product; M9P1, reared on substrates containing 90% mandarin by-product and 10% poultry by-product; M8P2, reared on substrates containing 80% mandarin by-product and 20% poultry by-product; M7P3, reared on substrates containing 70% mandarin by-product and 30% poultry by-product; M6P4, reared on substrates containing 60% mandarin by-product and 40% poultry by-product; M5P5, reared on substrates containing 50% mandarin by-product and 50% poultry by-product.
ND, not detected.