In Scotland, 600,000 tonnes of food are thrown away every year. This amount of food, which could as feed about 1.2 billion poor people, is almost a third of household (家庭) waste. And food waste isn't just a big problem in Scotland.
Money time, and resources (资源) are often wasted by throwing away good food. It also causes very harmful greenhouse gas, which is perilous to the planet.
In the production stage, some foods do not enter the food chain for many reasons. Supermarkets usually care about the quality of food from farms. They often refuse strange-looking and unusually sized produce. However, they seem to forget that it is almost impossible to grow the perfect produce. Food waste at the consumption (消费) stage includes food going out of date and leftovers (剩饭) because of too much food. In households, even mostly fresh fruit and vegetables are thrown away.
In order to reduce food waste, here is what we can do:
Understanding the terms “use by” and “best before” dates. “Use by” dates are there for your safety. It is dangerous to eat food after the use-by date and doing so risks your health. “Best before” dates tell you how long the food will be at its best quality. Once the food passes the date, it isn't necessarily bad, but you should still check, just to be sure.
Every time you go shopping and you bring back new food, put them at the back of your fridge and bring the food that will expire (到期) soon closer to the front. That way, you know what needs to be eaten first.
If you have any food that will expire soon, give it to charity if you aren't going to eat it. They will really appreciate the food you have given.