書誌事項
- タイトル別名
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- Effects of Phytate Removal from Soybean Protein on Calcium, Magnesium and Zinc Absorption of Rats.
- ラット ニ オケル カルシウム マグネシウム オヨビ アエン キュウシュウリツ
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説明
Effects of phytate removal from soybean protein on mineral (Ca, Mg and Zn) absorption were examined. Growing male Wistar rats were fed a 20% protein diet containing phytate-free soybean protein (PFS), soybean protein isolate (SPI) or casein for 10 days. The total phosphorus (P) content of the diet was adjusted to 0.59% by adding inorganic phosphate (P1). Almost all of the P in the PFS diet was exogenously added P1, and therefore further adjustment of the dietary P1 level was also done by adding 0.59% P1 to the SPI and casein diets (designated SPI-I and Casein-I respectively). The results obtained were as follows: 1) Ca absorption in rats fed the PFS diet was only 1% higher than that in rats fed the SPI and SPI-1 diets. 2) On the other hand, Mg and Zn absorption in rats fed the PFS diet was 5-10% higher than that in rats fed the SPI and SPI-I diets. 3) Mineral (Ca, Mg and Zn) absorption in rats fed the SPI and SPI-1 diets was the same as that in rats fed the casein and Casein-I diets. These results suggest that phytate removal from soybean protein improves the absorption of Mg and Zn in rats fed SPI or casein.
収録刊行物
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- 日本栄養・食糧学会誌
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日本栄養・食糧学会誌 50 (4), 273-278, 1997
公益社団法人 日本栄養・食糧学会
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詳細情報 詳細情報について
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- CRID
- 1390001206292609536
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- NII論文ID
- 10009283510
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- NII書誌ID
- AN00311992
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- COI
- 1:CAS:528:DyaK2sXlvVSnt7w%3D
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- ISSN
- 18832849
- 02873516
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- NDL書誌ID
- 4286689
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDLサーチ
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- 使用不可