The fatty acid composition (mg/g lipid) of experimental diet, initial fish fillets and rainbow trout fillet fed the experimental diets for 88 days.

Data are expressed as mean ± s.e.m., n = 3; N = 6. P-value: ns = not significant; *, ** and *** indicate P<0.05, <0.01 and <0.001, respectively (diets and initial fish not included in the statistical test). 1See table 1 for experimental diets and treatments abbreviation. 2Fatty acid class abbreviations: SFA: saturated fatty acids; MUFA: monounsaturated fatty acids; PUFA: polyunsaturated fatty acids; LC-PUFA, long chain polyunsaturated fatty acids (<20 carbon atoms); n-6: omega-6 fatty acids; n-3: omega-3 fatty acids.