1994年对石家庄城乡居民进行了膳食营养调查,城市居民摄入的总热量2683kcal/d,农民为2886kcal/d,与1982及1988两次调查结果相近,在总热量不变的情况下,由于动物性食品的比例增加,动物脂肪及饱和脂肪酸增加,饱和脂肪酸/多不饱和脂肪酸比值加大;城市居民胆固醇摄入量已达691mg/d,农民摄入量也已达285mg/d。 In 1994, the urban and rural residents in Shijiazhuang were surveyed for dietary nutrition. The total calorie intake of urban residents was 2683 kcal / d and that of peasants was 2886 kcal / d. Similar to the findings of 1982 and 1988, with the total caloric value unchanged, The proportion of sexual food increased, animal fat and saturated fatty acids increased, saturated fatty acids / polyunsaturated fatty acids ratio increased; urban residents cholesterol intake reached 691mg / d, farmer intake has reached 285mg / d.