篇三：food safety
Food is any substance usually composed primarily of carbohydrates fats water and/or proteins that can be eaten or drunk by an animal or human for nutrition or pleasure. Items considered food may be sourced from plants animals or other categories such as fungus or fermented products like alcohol. Although many human cultures sought food items through hunting and gathering today most cultures use farming ranching and fishing with hunting foraging and other methods of a local nature included but playing a minor role.
Most traditions have a recognizable cuisine a specific set of cooking traditions preferences and practices the study of which is known as gastronomy. Many cultures have diversified their foods by means of preparation cooking methods and manufacturing. This also includes a complex food trade which helps the cultures to economically survive by-way-of food not just by consumption.
Many cultures study the dietary analysis of food habits. While humans are omnivores religion and social constructs such as morality often affect which foods they will consume. Food safety is also a concern with foodborne illness claiming many lives each year. In many languages food is often used metaphorically or figuratively as in "food for thought".
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食物是任何物质通常主要由碳水化合物组成脂肪水和/或蛋白质可以吃或喝的动物或人类的营养或快乐。考虑食品可能来源于植物、动物或其他类别如真菌或者像酒等发酵产品。尽管许多人类文明中寻找通过狩猎和采集食物今天大多数文化中使用农业畜牧业和钓鱼打猎采集和其他地方性质的方法包括但扮演一个次要角色。
大多数传统的美食一组特定的烹饪传统偏好和实践的研究被称为美食。许多文化多元化的食物通过准备、烹饪方法和制造业。这也包括一个复杂的食品贸易有助于经济的文化生存的食物不仅仅是消费。
许多文化研究饮食习惯的分析报告。虽然人类是杂食动物宗教和社会的构成如道德常常影响他们的食品消费。食品安全也是一个关心每年夺去许多生命的食源性疾病。在许多语言中食物是常用的比喻或比喻如“精神食粮”。