2002年拉萨市居民肉类和奶类食物消费量及消费频次研究

Study on food consumption and the frequency of food consumption of adults in Lhasa in 2002

目的:描述2002年拉萨市居民肉类和奶类食物的消费量和消费频次。方法:利用食物频率表(FFQ)对拉萨市居民调查为期1年的食物消费量和消费频率,计算肉类食物(包括猪肉、牛羊肉、禽肉和动物内脏)和奶类食物(包括鲜奶、奶粉、酸奶和奶酪等)的每日人均消费量和消费频率。结果:2002年拉萨市居民肉类食物的每日人均消费量分别是,猪肉为26.2g,牛羊肉为63.4g,禽肉为11.4g,动物内脏类为1.2g,平均每周的消费次数分别为,猪肉为3.1次,牛羊肉为5.8次,禽肉为1.4次,动物内脏类为0.4次。奶类食物的每日人均消费量分别是,鲜奶为22.9g,奶粉为23.0g,奶酪为27.8,酸奶为19.9g,平均每周的消费次数分别为,鲜奶为2.1次,奶粉为4.2次,奶酪为4.1次,酸奶为1.2次。结论:拉萨市居民牛羊肉的平均每日人均消费量高于其他肉类食物,每周的消费次数也较高。4种奶类食物的消费量相当,以奶粉和奶酪的消费频次高于鲜奶和酸奶。

Objectives： To investigate the consumption and the frequency of meat and milk and its products in Lhasa in 2002. Methods： Using the Food Frequency Questionnaires （FFQ） in the 2002 Tibet Nutrition and Health Survey to analyze the consumption and the frequency of consumption in the last 1 year. Results： The consumption of pork, beef and mutton, poultry and animal intestines were 26.2g, 63.4g, 11.4g and 1.2g, respectively. The frequency per week of pork, beef and mutton, poultry and animal intestines were 3.1, 5.8, 1.4 and 0.4, respectively. The consumption of milk, powdered milk, cheese and yogurt were 22.9g, 23.0g, 27.8g and 19.9g, respectively. The frequency per week of milk, powdered milk, cheese and yogurt were 2.1, 4.2, 4.1 and 1.2, respectively. Conclusions： The consumption of beef and mutton were higher than other meats. The frequencies of consumption of powdered milk and cheese were higher than milk and yogurt in Lhasa in 2002.