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KMID : 0903519660070010092
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Journal of the Korean Society of Agricultural Chemistry and Biotechnology
1966 Volume.7 No. 1 p.92 ~ p.104
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A survey on the nutrient intake and food consumption of the students at the dormitories , College of Agriculture , Seoul National University
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Abstract
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For the purpose of the better dietary management and to empahsize of importance in nutrition education for 552 students at the dormitories, College of Agriculuture, Seoul National University, the dietary survey was conducted for each consecutive seven days, from March 7th to 13th at the boy´s dormitory, from March 14th to 20th at the girl´s dormitory, respectively.
In comparison the average caloric and nutrient intake per caput per day at the both, girl´s and boy´s dormitory with the recommended dietary allowances for age of 25, the intake of calorie, and all nutrients except riboflavin were over the allowances for the boy, while the caloric intake be the girl was considerably below the allowance. But it is meant that only 150 calories was actually deficient in comparison with the figure of the average energy consumption determined for the girls at the dormitory of the Sook-myung Woman´s University, whose pattern of living was quite similar to those of the girls at this college. Except iron and ascorbic acid, all other nutrients were deficient for the girls.
The calories in the form of protein of a diet taken by the boy was 12.9% and that by the girl was 12.8%. Protein quality of the diet taken by boy scored 70 while that by the girl scored 79. NDp Cal% of the diet taken by the boy was 7 and that by the girl was figured out to be 8.
Therefore, calculated reference protein taken by the boy was 55.8 grams and that by the girl was 36.9%. Though it is generally recommended that at least ⅓ of the protein should come from animal sources, it was apparent by this survey that providing 1/5 of the protein from animal sources with remaining part of high quality vegetable protein foods in the adequate mined diet would give satisfactory results for both girl and bow students. This was clearly demonstrated by the recommended reference protein and NDp Cal% met.
Significant difference between boys and girls in the average consumption of seasonings was found. In consumption per das of seasonings, boy used 1.5 grams of red pepper powder which means they used 15 times more of red pepper than girls did. Kochujang was used 13 grams by boy-students which was as high as 21 times of that of the girl. Total salt intake by the boy was 34 grams while the girl consummed 23 gram.. It is obviously recognized that boys prefer more peppery and salty flavor than girls do.
To reduce the amount of protein consummed and to improve the quality of protein food, increase of riboflavin rich food and increase of fat intake in place of grain intake are recommendable to the boy. For the girl´s diet, consumption of grains, particularly more intake of barley may be recommendable to meet the B group of vitamins allowances as well as the caloric allowance. The use of more serving of yellow green vegetables is needed to the girl.
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