舟山海岛居民膳食习惯的调查分析

目的：调查不同年龄层海岛居民的膳食行为和对海鲜食用知识了解度的差异,从而探究年龄和海岛生活对膳食行为和海鲜食用知识了解度产生的影响。方法：采用抽样调查的方式,对300名不同年龄层的舟山普陀区居民进行问卷调查。结果：居民最常吃的荤菜仍为海鲜,但各年龄层的食用频率和烹饪方法存在差异;夜宵摄入频率、食盐摄入量、外出就餐频率和饮食消费支出,由于年龄不同呈现不同趋势;不同年龄人群的饮食知识存在差异。结论：舟山海岛居民一方面仍秉承着传统饮食特色,另一方面已经在发生变化,特别是年轻人受到其它地方膳食影响的程度较大,呈现出有别于本岛原有饮食习惯的膳食行为。

Survey of Zhoushan Islands Residents' Habits of Dietary

【Objective 】To understand the influence of age and the geographical environment on residents ’dietary habits.【Method】 Three hundred residents of Putuo were investigated by questionnaire.【Result】The favorite meat diet of respondents was the sea food.Different ages had different frequency of eating and cooking style of the sea food.Different groups of age also had different frequency of taking night snack and dine out,the amount of salt intake and the expenditure on food.In addition,the difference of the knowledge of eating sea food among different age groups was significant.【Conclusion】Islands residents are still holding parts of their traditional habits of diets.On the other hand,some habits have been changed.The eating behaviors of the youngsters,who are influenced by external dietary habits change mostly.