To investigate the nutritional contents of lunchbox of students of elementary school located in Sokcho city Kangwon province, the survey was conducted from April 23 to April 26, 1991. Main dishes and side dishes in lunchbox were weighed and nutrients were analyzed from food composition table. Total daily energy and nutrients intake were reach to RDA`s, except for intake of calcium, iron, vitamin A, vitamin B_2 and vitamin C. Children`s height was positively correlated with energy and protein intake. Fat intake was positively correlated with monthly income and intake of vitamin A was positively correlated with number of family. This survey suggests that it need nutritional education program and school feeding to improvement of nutritional status for children.

This study was carried out to understand and improve the selection efficiency of potato varieties for processing in early breeding stages under two different cultural environments - spring cropping in lowlands and summer cropping in highlands. In Gangneun

To screen the breeding materials suitable for potato chips, the selected 67 lines from 15 relative-wild species of potatoes, which well produce their tubers under the long day conditions of Korea, were evaluated for the specific gravity and glucose conten