An analysis of the lipids of the bacterium Serratia marcescens has shown that palmitic acid and 9. 10-methylenehexadecanoic acid constitute about 75% of the total fatty acids. Monounsaturated acids account for only about 10% of the total fatty acid and consist predominantly of 9. 10-hexadecenoic acid (palmitoleic acid) and 11. https://www.roneverhart.com/1915-Old-Taylor-Bourbon-Bottled-1933-Prohibition-Bottling-Quart-low-fill/