TY - JOUR
T1 - Effects of Microwave Heating and Gamma Irradiation on Phytate and Phospholipid Contents of Soybean (Glycine max. L.)
AU - HAFEZ, YOUSSEF S.
AU - MOHAMMED, ALI I.
AU - PERERA, PUNAMBERMA A.
AU - SINGH, GURBAX
AU - HUSSEIN, AHMED S.
PY - 1989/7
Y1 - 1989/7
N2 - The effect of microwave heating and gamma irradiation treatments on phosphorus compounds of soybean seeds were studied. Inorganic phosphorus was significantly (P < 0.05) increased while, phytate and phospholipids were significantly decreased when soybean seeds were microwave‐heated for 9 min or more. Furthermore, gamma‐irradiation treatments of 20 KGy or more significantly increased inorganic phosphorus and decreased phytate and phospholipids of the beans. Two dimensional thin‐layer chromatography was employed to study the phospholipid pattern. Gamma‐irradiation at doses from 40 to 100 KGy produced lysophosphatidylcholine and phosphatidic acid. The data of this study showed that, the increase of inorganic phosphorus was mainly due to the decomposition of phytic acids and phosphates of inositol.
AB - The effect of microwave heating and gamma irradiation treatments on phosphorus compounds of soybean seeds were studied. Inorganic phosphorus was significantly (P < 0.05) increased while, phytate and phospholipids were significantly decreased when soybean seeds were microwave‐heated for 9 min or more. Furthermore, gamma‐irradiation treatments of 20 KGy or more significantly increased inorganic phosphorus and decreased phytate and phospholipids of the beans. Two dimensional thin‐layer chromatography was employed to study the phospholipid pattern. Gamma‐irradiation at doses from 40 to 100 KGy produced lysophosphatidylcholine and phosphatidic acid. The data of this study showed that, the increase of inorganic phosphorus was mainly due to the decomposition of phytic acids and phosphates of inositol.
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U2 - 10.1111/j.1365-2621.1989.tb07921.x
DO - 10.1111/j.1365-2621.1989.tb07921.x
M3 - Article
AN - SCOPUS:84987317307
SN - 0022-1147
VL - 54
SP - 958
EP - 962
JO - Journal of Food Science
JF - Journal of Food Science
IS - 4
ER -