Journal of Nutrition and Health

The Korean Nutrition Society (한국영양학회)
권호 표지

A Study on Estimation of Metabolizable Energy Content in Cereal

주요곡물의 에너지 함량 평가에 관한 연구

  • Published : 1996.02.01
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Abstract

This study was undertaken to determined the metabolizable energy of cereal by the different method. Raw or cooked cereal foods were freeze-dried and fed to Sprague Dawley rat with 200-300g body weight to measure apparent metabolizable energy(AME) values and nitrogen-corrected AME(AMEn) values for four days after three days of preliminary period for adaptation to the diets. The AME values of Karaeddok, raw rice, cooked rice, raw brown rice, raw glutinous rice, cooked glutinous rice, raw barley and cooked barley applerared 4516.1, 3380.6, 4072.2, 3457.0, 4448.0, 2929.4 and 3780.2kcal/kg dry matter, respectively. The AMEn values of karaeddok, raw rice, cooked rice, raw brown rice, cooked brown rice, raw glutinous rice, cooked glutinous rice, raw barley and cooked barley appeared 4421.5, 3349.6, 4160.0, 3918.7, 4039.3, 3572.0, 4552.5, 3009.9 and 3873.4kcal/kg dry matter, respectively. A slight difference was observed when the AME values of the cereals measured in present study were compared with the energy values calculated by various conversion parameters such as Atwater's, Rubner's, Sochun's adn FAO's, indicating that the latter energy values by all conversion factors are acceptabel for several cereals.

Keywords

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