Le François P, Calamassi-Tran G, Hébel P, Renault C, Lebreton S, Volatier J L
SCERCAT (Service Central d'Etudes et de Réalisations du Commissariat de l'Armée de Terre), Saint Cloud, France.
Eur J Clin Nutr. 1996 Dec;50(12):826-31.
This study was conducted to assess nutrient intake outside the home of 629 people representative of the French population.
The study population consisted of 629 people aged 15 years and over. They were recruited in a randomized way with two levels (town and household).
Food intake outside the home was assessed by self-completed estimated record for 7 d. Individuals referred to photographs to estimate portions. Nutrient intake has been calculated for energy, protein, carbohydrate, fat and some minerals (calcium, phosphorus, magnesium, iron).
Lunches and dinners eaten out are on average too rich in protein (20% of the energy), too high in fat (40-43% of the energy) and do not contain enough carbohydrate. The percentage of energy from sugars varies between 11% for lunch and 30% for breakfast. Mean intake of nutrients by beverages drunk outside the home decrease with the age of consumers.
This study shows that foods and drinks consumed outside the home in France are on average too rich in fat and protein.
本研究旨在评估629名具有法国人口代表性的人群在外就餐时的营养摄入情况。
研究人群由629名15岁及以上的人组成。他们通过两个层面（城镇和家庭）随机招募。
通过自我填写的7天估计记录来评估在外就餐的食物摄入量。参与者参考照片来估计食物分量。已计算出能量、蛋白质、碳水化合物、脂肪和一些矿物质（钙、磷、镁、铁）的营养摄入量。
外出吃的午餐和晚餐平均蛋白质含量过高（占能量的20%），脂肪含量过高（占能量的40 - 43%），且碳水化合物含量不足。糖提供的能量百分比在午餐时为11%，在早餐时为30%。在外饮用的饮料的平均营养摄入量随消费者年龄的增长而减少。
本研究表明，法国人在外就餐时所消费的食物和饮料平均脂肪和蛋白质含量过高。
