• Title/Summary/Keyword: 식이수준

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Physiological Study on the Effect of Preventing the Browning Reaction by Corn Starch and Sucrose on Maillard Browning of Casein -Excretion phenomenon and contents of free amino acids and fructosyl-lysine of serum, liver and small intestinal diesta by rats- (옥수수 전분과 서탕에 의한 Casein갈변저지 효과에 관한 생리적 연구 -흰쥐에 의한 fructosyl-lysine 및 유리아미노산의 배설양상과 혈청, 간 및 소장내용물중의 함량-)

  • 우강융
    • Journal of Nutrition and Health
    • /
    • v.21 no.4
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    • pp.197-212
    • /
    • 1988

  • To study the effect of preventing the browning reaction between casein and glucose by protecting the reactants using corn starch with coating material, rats were fed for 30 days nonbrowning diet, nonprotected browning diet, browning diet protected only casein, browning diet protected both casein and glucose and browning diet supplement sucrose simultaneously with protecting both casein and glucose. The amounts of fructosyl-lysine excreted through urine were greater than those through feces regardless of diets and the both side of the excreted amounts of fructosly-lysine through urine or feces were greater for rats fed browning diets regardless protecting compared to rats fed the nonbrowning diet. Through urine, the excreted amounts of fructosyl-lysine were decreased for rats fed the browning diet supplemented sucrose simultaneously with protecting both casein and glucose than those for rats fed the nonprotected browning diet and through feces, were decreased for rats fed protected browning diets regardless of protecting method than the nonprotected browning diet. The excreted amounts of all individual essential free amino acids through feces were increased for rats fed browning diets irrespective of protecting compared to the nonbrowning diet, but through urine, were increased or similar level for rate fed the nonbrowning diet compared to browning diets except histidine. The excreted amount of free lysine through feces were decreased for rats fed protected browning diets than nonprotected browning diet. Fructosyl-lysine contents of serum, liver and small intestinal digesta were increased for rats fed browning diets regardless of protecting by starch compared to nonbrowning diet but, of serum and small intestinal digesta were decreased for rats fed protected browning diets than the nonprotected browning diet.

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