Once you’ve stuck to the less packaged stuff on the outside aisles, continue your low-waste efforts by controlling what you can control. Bring your own reusable shopping bags and vegetable bags. Buy food thoughtfully so it won’t rot in the bottom of your fridge. Choose paper and glass packaging. Look out for the numbers 1, 2 and 5 on plastic packaging as these are more readily recycled in your kerbside bin than numbers 3, 4, 6 and 7.
Finally, if you’re still annoyed at supermarkets, try these two things that aren’t as extreme as taking your bread out of its bag and handing the plastic to the cashier but will still make a big difference.
Email your local supermarket and tell them what you would like to see (less waste!). Then when you’re next shopping, scour the discount sections, buy the individual bananas, and grab the stuff that’s about to go beyond its “best-before” date.
One of the most wasteful aspects of supermarkets is the perfectly-good-to-eat food that gets thrown in the rubbish bin. When you buy things like single bananas and food a day away from its best-before date (which doesn’t mean it’s about to go off by the way), you’re likely to be saving them from ending up in landfill.