McAllister A, Hughes J, Jones M
J Hum Nutr. 1981 Oct;35(5):369-74.
A survey was carried out during spring term 1980 to assess the nutritional content and the uptake of the school meal amongst junior schoolchildren. Fifty eight per cent of children attending the schools surveyed took the school meal, the remainder went home or brought sandwiches. The school meal provided, on average, 2258 kJ (540 kcal), 20 g protein, 19 g fat and 15 g sucrose. A mean of 11 per cent energy, 9 per cent protein and 14 per cent fat were wasted. A small number of 'sandwich' meals brought by children at these schools were examined. On average, these provided rather more energy but less protein, and waste was lower than with the school meal.
1980年春季学期进行了一项调查,以评估小学生学校午餐的营养成分和摄入量。在接受调查的学校中,58%的儿童吃学校午餐,其余的孩子回家吃饭或带三明治。学校午餐平均提供2258千焦(540千卡)能量、20克蛋白质、19克脂肪和15克蔗糖。平均有11%的能量、9%的蛋白质和14%的脂肪被浪费。对这些学校中孩子们自带的少量“三明治”午餐进行了检查。平均而言,这些午餐提供的能量较多,但蛋白质较少,且浪费比学校午餐低。