I seldom extol the virtues of plastics, but there are always exceptions. I am a long time user of various types of green plastic ‘stay-fresh-longer’ produce bags to store my vegetables in the fridge.
The special thing about these bags is that they contain zeolite which absorbs ethylene gas…which is supposed to make your veg last longer. Looking on line, there is a wide range of opinion about whether this is true or not. Some people swear by them, others are less impressed.
Me: I am equivocal. I have used them so long that I no longer know what the counterfactual is.
So why do I like them if I am not convinced by the freshness claims?
First, I do worry (a lot) about food wastage. In western societies we waste a huge amount of food which is a big greenhouse gas problem. If you think of everything in your fridge as embodied carbon (for transport, processing, production) you may feel less inclined to waste it. Then think about the methane (a more potent greenhouse gas than carbon) that is released when wasted food ends up in landfill and your concern should grow.
So, bottom line: I hate to waste food and am attracted to anything that may limit food wastage.
Second, these bags are green. Green in colour. Colour coordination in my kitchen is important, of course, but the primary benefit is that I know these are reserved for veggies and veggies alone. So I reuse them with confidence.
Third, these are tough bags. They wash and dry very well. The Debbie Meyer site suggests that the bags are reusable 8-10 times. I suspect each of mine has been used hundreds of times. I like that longevity.
Fourth, knowing I have a bunch of these back home removes any temptation to help myself to a flimsy plastic bag off the roll in the grocery store. I always mean to have my reusable produce bags with me, but I do sometimes forget.
I really believe that these bags have reduced my plastic use (and hopefully my food wastage) considerably over the years. Even though I swore, as a kid, that I would never, ever wash plastic bags (my most hated job was hanging wet bags on the clothes line), I do now. All the time. And I feel good about it.
My first bags were bought over a decade ago in the UK at Lakeland. Lakeland bags are a proprietary product made in Thailand. In north America there are a few choices: Debbie Meyer, Peak fresh, Evertfresh and I am sure some others. I can’t tell you which works best, but I can tell you that they are worth a try. I’d be interested to know if you agree.