著者
Masahiro TAMURA Tohru NAKATSUKA Makoto TADA Yoshihiro KAWASAKI Eiichi KIKUCHI Hideo OKAI
出版者
Japan Society for Bioscience, Biotechnology, and Agrochemistry
雑誌
Agricultural and Biological Chemistry (ISSN:00021369)
巻号頁・発行日
vol.53, no.2, pp.319-325, 1989 (Released:2006-04-05)
参考文献数
6
被引用文献数
28

"Delicious peptide" was reported to be as delicious as beef soup. The peptide and its fragments were synthesized to study its taste active sites. "Delicious peptide" was found to produce a umami and a sour taste. By preparing several di- or tripeptides composed of basic or acidic amino acids, we found that the taste of "delicious peptide" was produced by an interaction between the basic and the acidic fragments in the peptide.
著者
Ken KATO Yukihiro TAKADA Hiroaki MATSUYAMA Yoshihiro KAWASAKI Seiichiro AOE Hideo YANO Yasuhiro TOBA
出版者
Japan Society for Bioscience, Biotechnology, and Agrochemistry
雑誌
Bioscience, Biotechnology, and Biochemistry (ISSN:09168451)
巻号頁・発行日
vol.66, no.11, pp.2342-2346, 2002 (Released:2003-06-19)
参考文献数
21
被引用文献数
13

We investigated the calcium bioavailability of milk calcium, taken with or without cheese. Twenty-four 6-week-old male rats for a meal-feeding experiment were trained to consume an AIN-76 diet within 2 h (2 times per day) for 2 weeks. The rats were then divided into three experimental groups, each fed 2 types of experimental diets: Control group, Cheese group, and Ca-Cheese group. The rats were each alternately given 2 types of experimental diets at 2-h meal-feeding for 31 days. The breaking force and energy of the femur in the Ca-Cheese group were significantly higher than in the control group. The bone mineral density (BMD) of the lumbar spine and the femur in the Ca-Cheese group was also significantly higher than in the other two groups. These results indicate that milk calcium taken with cheese increases bone strength and BMD efficiently, results that may be useful for the prevention of osteoporosis.