War on Waste - Food, home solutions

26 June 2017
Since watching the ABC's War on Waste, I've realised that a lot of us don't know how serious the waste problem is and now I'm wondering if there is something we can do about it here on the blog. I want it to be a collaborative effort, something that involves pooling our knowledge so we can all work towards minimising waste. We should all be doing something, even if it one thing. Doing nothing isn't an option anymore.

I'll start with this idea and see how we go with it. Hopefully, with the combined knowledge here, we can identify common, home-based waste problems and together, build a list of potential solutions.  I'll list each of these posts under the label War on Waste. I want us to create a useful and intelligent resource we can all return to regularly for information and motivation.


The first problem to tackle is food waste, it's something we all deal with. I'll tell you what works well for us here, then, in the comments, you tell us what you're doing in your home to stop wasting food. Please, only contribute your tried and tested methods, something you do that works well and that others may try in their own homes.

The big thing here in my kitchen is the bag clip. I blogged about these when I discovered them (years after everyone else) about 12 months ago. They're still working well and helping us save a lot of food.  If I put vegetables such as lettuce, cauliflower, broccoli, radishes etc into an air tight plastic bag sealed with one of these clips, the food lasts at least twice as long as it does sitting in the crisper in the fridge. It's such an easy thing to do, I wash the vegetables first, shake off the excess water, then put it in the bag and clip it. Then it goes into the crisper drawer. When I get it out, sometimes two weeks later, it's still crisp and lovely.

Handy hint: you can wash the plastic bags quite a few times before they have to be disposed of. Keep them going until they develop a split or a hole.

Make sure to harvest your home grown vegetables before they start wasting away in the garden. One fresh lettuce in a clipped plastic bag in the fridge will see you through a few salads and when it's coming to an end, harvest another fresh lettuce and bring it inside.
Here are the amazing clips - a black one on the cauliflower, a white one on the lettuce. A wonderful low tech solution for storing food, as long as you don't go overboard on the plastic bags.

Just a quick word on the food you grow in the backyard.  It's a shame to waste any food so work out how you'll manage the vegetables you grow and make sure you stick to that.  At the moment in the colder weather, lettuces can stay in the garden for a week or so if your'e not quite ready to use them.  I pick a lettuce, wash it and like my store bought vegetables, store it in a plastic bag with a clip. Vegetables such as peas, beans, silver beet/chard, spinach, carrots can be picked, blanched and frozen.

Think about sharing a basket or a bunch with a friend or neighbour if you have more than enough in your garden.

Another thing to do is to wrap celery and soft herbs such as parsley, in foil. Again, wash it first, shake off the excess and wrap it well so nothing is poking out. Celery will keep like this for six weeks and still be as crisp as the day you wrapped it.  Parsley lasts a couple of weeks.  Of course all this depends on how old the vegetable/herb is when you wrap it.  Wrapping 6 week old celery that you found for 50 cents at the supermarket will not be saved.

Parsley and some soft herbs can be stored safely in foil. Place the foil parcel in the crisper in your fridge.

For citrus - either what you grow or buy, juice it if you think you won't eat it in the next week. I store our backyard citrus juice in 2 litre bottles for cordial in summer, or as ice blocks for small amounts of lemon juice in my cooking. Either way, juicing works extremely well.

Pure lemon juice ice blocks in 100ml portions for cooking.

It's a good idea to plan your shopping list and only buy what you know you'll eat. When you return with a full shopping bag, take the time to deal with the perishable food immediately. Think about how to store each vegetable so it will last in a nutritional state until you eat it.

Now it's over to you, my friends. Tell us how you're dealing with food waste in your home.

ADDED LATER: There are some fantastic ideas in the comments already. This is what I was hoping for. Thanks to everyone who left a comment. Great work!

War on Waste podcast - Keep cups and vintage knits