Molecular, Genetic, and Biochemical Nutrition Commons^™

Variations In Volatiles From Lamb Adipose Tissue, Yn-Mei Chen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Lamb adipose tissue, representing 4 breeds, 3 sex-types and 3 weight categories, were studied to measure the variation in the flavor profile between individual animals, based on breed, sex- type and carcass weight. The flavor concentrates were prepared by steam distillation, ether extraction and fractionation. Pooled samples were prepared in the same way to measure any variations due to methodology.

Gas chromatographic separation and statistical analysis, based on analysis of variance, indicated that 21 peaks out of 124 peaks showed significant differences (at 5% level or 1% level). Among these 21 peaks, 5 were affected by breed, 4 by sex-type, …