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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。
Purpose: To describe the consumption and consumption frequency of meat and dairy foods for the inhabitants of Lhasa in 2002. Methods: Using food frequency table (FFQ), residents of Lhasa investigated the consumption and consumption of food for one year, and calculated the consumption of meat (including pork, beef and mutton, poultry and animal offal) and milk (including milk , Milk powder, yogurt and cheese, etc.) daily consumption and frequency of consumption. Results: The daily per capita consumption of meat in Lhasa in 2002 was 26.2g for pork, 63.4g for beef and mutton, 11.4g for poultry and 1.2g for animal offal, respectively. The average number of weekly consumption was As 3.1 times for pork, 5.8 times for beef and mutton, 1.4 times for poultry and 0.4 times for animal offal. Daily consumption of dairy foods were 22.9g for milk, 23.0g for milk, 27.8 for cheese and 19.9g for yogurt, respectively, with an average weekly consumption of 2.1 for milk and 4.2 for milk powder Times, 4.1 times for cheese, yogurt 1.2 times. Conclusion: The average per capita daily consumption of beef and mutton in Lhasa is higher than that of other meat foods, and the weekly consumption is also higher. The consumption of 4 kinds of dairy foods is fairly high, with milk powder and cheese being consumed more frequently than milk and yogurt.