title: Preservation of vegetables by microbial activity and radiation.
abstract: Two locally-produced seasonal vegetables, carrot and patol, were preserved in brine, with and without radiation, with marked changes in their properties as foods and their microbiology. The treated vegetables could be preserved, at optimum salt and irradiation levels, for up to 60 days without becoming unacceptable in terms of appearance, texture, flavour and taste. The optimum salt concentrations for preservation of carrot and patol were 2% (w/v) and 3% (w/v), respectively. The microbial load initially showed an upward trend and then declined after 5 to 10 days of storage. Lactic acid bacteria predominated in treated vegetables.
authors.affiliation: Institute of Food and Radiation Biology, Atomic Energy Research Establishment, G.P.O. Box 3787, 1000, Dhaka, Bangladesh.
authors.forename: A K
authors.initials: AK
authors.lastname: Hasan
authors.forename: N
authors.initials: N
authors.lastname: Choudhury
authors.forename: A
authors.initials: A
authors.lastname: Begum
authors.forename: N
authors.initials: N
authors.lastname: Nahar