Tesco has revealed that 28,500 tonnes of food has been thrown away in the first six months of this year, including two-thirds of produce grown for bagged salad is thrown out.
It also revealed families are wasting around £700 of food a year.
But why? Are 'best before' dates to blame? A lack of food education? Or don't people trust their own sense of smell and sight any more?
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Here are some of the most common food myths, and solutions to food waste. Got any tips? Tell us in the comments..