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Quality Attributes and Retention of Selected B‐Vitamins of Canned Faba Bean as Affected by Soaking Treatments
Author(s) -
LU C. L.,
HSU K. H.,
WILSON L. A.
Publication year - 1984
Publication title -
journal of food science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 150
eISSN - 1750-3841
pISSN - 0022-1147
DOI - 10.1111/j.1365-2621.1984.tb10390.x
Subject(s) - riboflavin , chemistry , sodium bicarbonate , food science , ethylenediamine , leaching (pedology) , bicarbonate , inorganic chemistry , organic chemistry , biology , soil water , ecology
Solutions of ethylenediamine tetraacetic acid and sodium bicarbonate were used to soak faba beans before canning. Soaking in ethylenediamine tetraacetic acid solutions only caused a slightly lighter bean color. Soaking in bicarbonate solutions increased both the drained weight and the softness of the cooked beans, and it also made the bean color darker. The profiles of loss of both thiamin and riboflavin during the canning process were determined. Riboflavin was lost primarily during retorting while thiamin was lost in several processes including heat pretreatment and soaking. Mechanism of loss for the two vitamins was mainly leaching; very little thermal destruction was observed. None of the soaking treatments affected the retention of these vitamins.