1Division of Human Nutrition and Health,Wageningen University and Research,PO Box 17,6700 AA Wageningen,The Netherlands.
2The Dutch Beer Institute,Wageningen,The Netherlands.
Public Health Nutr. 2019 Jul;22(10):1727-1734. doi: 10.1017/S1368980019000442. Epub 2019 Mar 26.
Alcohol consumption may be wrongly estimated because of inaccurate information on actual portion sizes. We compared portion sizes of wine, fortified wine and straight spirits poured at home with the Dutch standard drink sizes.
Participants measured portion sizes of wine, fortified wine and straight spirits at home up to a maximum of three times and reported these via an online survey. Average portion sizes (in millilitres) were compared with the Dutch standard drink sizes. Portion sizes were compared between subgroups of gender, age, BMI and level of education, and for different glass types.
Wageningen and surroundings, the Netherlands.ParticipantsAdults (N 201) living in the Netherlands and consuming wine and/or straight spirits at home at least once per week.
Participants poured on average 129·4 ml white wine and 131·7 ml red wine, which is significantly more than the standard of 100 ml. For fortified wine, the average poured amount was 94·0 ml, significantly more than the standard of 50 ml; also for straight spirits the poured amount was significantly more than the standard (47·0 v. 35 ml).
Participants' portion sizes of wine, fortified wine and straight spirits poured at home were on average larger than the Dutch standard drink sizes. This suggests that at-home alcohol consumption in the Netherlands is underestimated.
由于实际份量的信息不准确，酒精摄入量可能会被错误估计。我们比较了在家中倒出的葡萄酒、加强型葡萄酒和烈酒的份量与荷兰标准饮酒份量。
参与者在家中最多测量三次葡萄酒、加强型葡萄酒和烈酒的份量，并通过在线调查报告这些份量。将平均份量（毫升）与荷兰标准饮酒份量进行比较。根据性别、年龄、BMI 和教育水平以及不同类型的玻璃杯对份量进行了比较。
荷兰瓦赫宁根及其周边地区。
居住在荷兰、每周至少在家中饮用葡萄酒和/或烈酒一次的成年人（N 201）。
参与者平均倒出 129.4 毫升白葡萄酒和 131.7 毫升红葡萄酒，明显多于 100 毫升的标准量。对于加强型葡萄酒，平均倒出量为 94.0 毫升，明显多于 50 毫升的标准量；对于烈酒，倒出的量也明显多于标准量（47.0 毫升比 35 毫升）。
参与者在家中倒出的葡萄酒、加强型葡萄酒和烈酒的份量平均大于荷兰标准饮酒份量。这表明荷兰的家庭饮酒量被低估了。
