Jackfruit Seed – A Novel Substrate for the Production of Monascus Pigments through Solid-State Fermentation
نویسندگان
چکیده
Solid-state fermentation was carried out using jackfruit seed powder as substrate for the production of pigments using a fungal culture of Monascus purpureus. Due to the buffering nature of jackfruit seed powder, colour of pigments produced was stable over a wide range of initial pH of the substrate. Jackfruit seed powder with a particle size between 0.4 and 0.6 mm without any additional carbon source was found to be the best for pigment production. Water-soluble pigments were produced when jackfruit seed powder was supplemented with monosodium glutamate, soybean meal, peptone or chitin powder. The addition of external nitrogenous compounds showed a positive impact on water-soluble pigment production.
منابع مشابه
Effect of Carbon and Nitrogen Sources on Stimulation of Pigment Production by Monascus purpureus on Jackfruit Seeds
Food colorants from natural sources are preferred over the synthetic variants which elicits various adverse effects including teratogenicity and carcinogenicity. Pigments produced from Monascus spp. are of microbial origin and can be used as food grade biocolorants. The aim of the present work was to investigate the feasibility of Jackfruit seed as a substrate supplemented with carbon sources l...
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