title: Finger millet (Eleusine coracana) - an economically viable source for antihypercholesterolemic metabolites production by Monascus purpureus.
abstract: Rice, parboiled rice, finger millet, germinated finger millet, broken wheat, njavara (medicinal rice), sorghum and maize were used as substrates for solid state fermentation of Monascus purpureus at 28°C for 7 days using 2% seed medium as inoculum for the production of its metabolites. The fungus exhibited good growth in all the substrates. The fermented substrates were dried at 45°C and analysed for antihypercholesterolemic metabolite statins by standardized HPLC method and dietary sterol contents by spectrophotometric method using reference standards of statin (pravastatin and lovastatin) and cholesterol, respectively. Germinated finger millet yielded higher total statin production of 5.2 g/kg dry wt with pravastatin and lovastatin content of 4.9 and 0.37 g/kg dry wt respectively than other substrates which range from 1.04-4.41 g/kg. In addition to statin, monascus fermented germinated finger millet yielded dietary sterol of 0.053 g/kg dry wt which is 7.6 folds higher than the control. The value addition of finger millet by germination and fermentation with Monascus purpureus provides scope for development of functional food.
authors.affiliation: Department of Food Microbiology, Central Food Technological Research Institute (Council of Scientific Industrial Research), Mysore, 570 020 India.
authors.forename: V
authors.initials: V
authors.lastname: Venkateswaran
authors.forename: G
authors.initials: G
authors.lastname: Vijayalakshmi
keywords: Antihypercholesterolemic; Dietary sterol; Eleusine coracana; Finger millet; Monascus purpureus; Statin