Effects of gamma irradiation on proteins and fatty acids of soybean
Journal Article
·
· J. Food Sci.; (United States)
Two hundred grams of soybean seeds (moisture contents of 7.4, 15.3, 22.5, and 30.5%) were irradiated at dose levels of 0, 1, 5, 10, 20, 40, 60, 80, and 100 KGy using Cobalt-60 source. Radiation dose of 100 KGy caused a decrease in the percentage of nitrogen solubility from 80.3 to 67.2, 80.3 to 57.8, and 68.1 to 48.8 when deionized H/sub 2/O, 0.6M NaCl, and 0.2M Cacl/sub 2/ were used as solvents, respectively. Inhibition of 71% of lipoxygenase activities, 25.4% trypsin inhibitor activities, and 16.7% chymotrypsin inhibitor activities were found when the soybean seeds were irradiated at 100 KGy.
- Research Organization:
- Univ. of Maryland Eastern Shore, Princess Anne
- OSTI ID:
- 6897661
- Journal Information:
- J. Food Sci.; (United States), Journal Name: J. Food Sci.; (United States) Vol. 50:5; ISSN JFDSA
- Country of Publication:
- United States
- Language:
- English
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Thesis/Dissertation
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Thu Dec 31 23:00:00 EST 1987
·
OSTI ID:6409083
Related Subjects
553004* -- Agriculture & Food Technology-- Food Protection & Preservation-- (1987-)
60 APPLIED LIFE SCIENCES
BIOLOGICAL EFFECTS
BIOLOGICAL RADIATION EFFECTS
CARBOXYLIC ACIDS
CHYMOTRYPSIN
DOSES
ELECTROMAGNETIC RADIATION
ELEMENTS
ENZYME ACTIVITY
ENZYMES
FOOD
GAMMA RADIATION
HYDROLASES
IONIZING RADIATIONS
IRRADIATION
NITROGEN
NONMETALS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXIDOREDUCTASES
OXYGENASES
PEPTIDE HYDROLASES
PLANTS
PRESERVATION
PROTEINS
RADIATION DOSES
RADIATION EFFECTS
RADIATIONS
RADIOPRESERVATION
SERINE PROTEINASES
SOLUBILITY
SOYBEANS
STORAGE LIFE
TRYPSIN
VEGETABLES
60 APPLIED LIFE SCIENCES
BIOLOGICAL EFFECTS
BIOLOGICAL RADIATION EFFECTS
CARBOXYLIC ACIDS
CHYMOTRYPSIN
DOSES
ELECTROMAGNETIC RADIATION
ELEMENTS
ENZYME ACTIVITY
ENZYMES
FOOD
GAMMA RADIATION
HYDROLASES
IONIZING RADIATIONS
IRRADIATION
NITROGEN
NONMETALS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXIDOREDUCTASES
OXYGENASES
PEPTIDE HYDROLASES
PLANTS
PRESERVATION
PROTEINS
RADIATION DOSES
RADIATION EFFECTS
RADIATIONS
RADIOPRESERVATION
SERINE PROTEINASES
SOLUBILITY
SOYBEANS
STORAGE LIFE
TRYPSIN
VEGETABLES