Unusual fatty acids in turkeys fed a diet containing "Toprina". I. Composition of the higher fatty acids in "Toprina", the diet, feces and blood]

Totals lipids (TL) phospholipids (PL) and fatty acid composition of TL and PL (the latter in blood only) were estimated in Candida lipolytica cultivated on n-alkanes by industrial method ("Toprina"), in 0%, 10% and 15% "Toprina" diets and in faeces and blood of turkeys, males and females, fed these diets. With increasing concentrations of dietary "Toprina" phospholipids and 15:0 and 17:0 fatty acids increased, 17:1 and 17:2, typical of the product, appeared and increased in diets and blood. Other lipid and fatty acids values were not affected by dietary yeast.