Pullulan production by Aureobasidium pullulans MTCC 1991 from apple pomace and its characterization
作者机构:Department of BiotechnologyUniversity of KashmirHazratbal SrinagarJ&K190006India Department of Food Science&TechnologyUniversity of KashmirHazratbal SrinagarJ&K190006India
出 版 物:《Food Bioscience》 (食品生物科学(英文))
年 卷 期:2023年第51卷第1期
页 面:1380-1387页
核心收录:
学科分类:0202[经济学-应用经济学] 02[经济学] 020205[经济学-产业经济学]
基 金:Department of Food Science & Technology University of Kashmir Srinagar
主 题:Biopolymer Microbial polysaccharide Agro-based waste Solid state fermentation Waste utilization
摘 要:Apple pomace,a by-product of the apple juice processing industry,is significant agro-based waste in the Union Territory of Jammu&Kashmir,India.A considerable amount of apple is processed for juice production,resulting in a surplus of apple pomace,which is generally *** study utilized apple pomace as a substrate matrix for producing pullulan by applying Aureobasidium pullulans MTCC ***-state fermentation was done at a lab scale in Erlenmeyer flasks to produce this *** suitable conditions for solid-state fermentation of apple pomace were:a solid-liquid ratio of 1:4,inoculum volume of 3 mL,pH 6 and incubation time of 14 days.A yield of 42 mg/g dw was obtained in the control sample without adding any other nutrients or *** addition of yeast extract at a concentration of 1%(w/w)and sucrose(5%w/w)significantly(p0.05)increased the yield to 62 mg/g dw and 75 mg/g dw,*** purified pullulan had similar characteristics to that of standard pullulan,as confirmed by ATR-FTIR,H NMR and TLC *** production from apple pomace can be a better way to utilize this by-product from the apple juice *** will be a cost-effective technique for pullulan production as an inexpensive substrate and an environmentally friendly approach are also used.