長崎のカステラに関する研究 (その6)

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書誌事項

タイトル別名
  • Studies on Castilla in Nagasaki (Part 6)
  • ナガサキ ノ カステラ ニ カンスル ケンキュウ 6 デンプン , タンパクシツ ノ ジンコウ ショウカ シケン オヨビ サン アルカリド
  • Artificial Digestion Tests of Starch and Protein, and Acidity, Alkalinity
  • デンプン, 蛋白質の人工消化試験及び酸・アルカリ度

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抄録

The in vitro digestion tests on starch of castilla were carried out with 30ml of 1% Taka-diastase solution to 0.5g of castilla at 37°C and the reducing sugar yielded by hydrolysis was calculated as glucose. The results were as follows.<br>Sample I: 32.4g of glucose/100g of sample, for 30min and 61.4g of glucose for 1hr. Sample B: 13.8g of glucose/100g of sample, for 30min and 26.4g of glucose for 1hr. Sample F: 30.6g of glucose/100g of sample, for 30min and 48.2g of glucose for 1hr.<br>The in vitro digestion tests on protein of castilla were carried out with 70ml of pepsin solution (1g of pepsin in 70ml of 0.1N HCl) to 1g of castilla at 37°C for 3hr.<br>The digestibility of sample I was 31.5%, sample B was 64.2% and sample F was 59.8%. The results on acidity and alkalinity of sample were found to be strong acidity comparable to refined rice, egg and meat.

収録刊行物

  • 栄養学雑誌

    栄養学雑誌 29 (1), 12-15, 1971

    特定非営利活動法人 日本栄養改善学会

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