April 20, 2024


Taste the Home & Environment

Silicone Kitchen area Gear Isn’t As Sustainable As Quite a few Individuals Assume. Try These Remedies Rather.

If you have at any time preferred to reduce again on solitary-use plastics in the kitchen area, you have in all probability imagined about getting silicone. From snack bags to suction lids, these tough, colourful swaps are designed to swap handy disposable plastic bags and wraps. But reusable things are not instantly more sustainable than single-use plastic.

In truth, when it arrives to lowering your environmental effects, you’re generally improved off reusing factors you now individual rather than shopping for new storage containers and kitchen area applications. Here’s how to get the most out of silicone things and how to make swaps at house in advance of purchasing new tools and devices.

What to check with just before you obtain

How generally will I use this?

“Before you obtain a reusable choice, actually make certain it’s one thing that you’re heading to reuse. Which is where by you get that web environmental advantage,” said Jeremy Gregory, an pro in products manufacturing, restoration methods, and existence cycle evaluation at the MIT Local climate & Sustainability Consortium.

When you account for creation, cargo, and supply, one-use plastics create comparatively minimal emissions compared with reusables, stated Gregory. A silicone product will only have decreased carbon emissions than disposable plastic if you use it quite a few times—this is accurate for all reusables.

The professionals I spoke with ended up hesitant to give correct, crack-even quantities, but it is a lot more than you may well believe. A 2021 everyday living cycle assessment from the University of Michigan suggests that silicone bags—such as kinds from Stasher—may in no way attain a split-even level with the plastic bags they’re meant to switch simply because of the electrical power and h2o required to clean them. That is sure to be real if you rarely use them or buy multiples that you use occasionally, mentioned Gregory.

Will I like silicone?

If you are considering buying a new silicone product, hold in mind that several people today get irritated that this content tends to maintain on to stains and odors, draws in lint and crumbs, and can be annoying to get out of a utensil crock—which may well dissuade you from making use of the instrument frequently.

Solutions to silicone

Ahead of committing to any new kitchen area device, contemplate if you currently have something that can do the job. Here’s a record to get you started.

  • Unbleached parchment paper: This is very easily minimize to dimension and can be reused at least at the time when lining cookie sheets. Unless of course it is extremely greasy, you can also recycle or compost it.
  • Plastic luggage: You can ordinarily squeeze at least 1 far more use out of resealable plastic luggage, generate bags, and bread bags if you hand-rinse them (clothespins support with air-drying). Plastic freezer baggage are specifically long lasting above numerous takes advantage of.
  • Jars: Clean and help you save wide-mouth jars with lids from pickles, olives, chili crisp, nut butter, and so on. (Glass jars can safely go in the dishwasher.) You are going to before long have a selection of containers for storage and on-the-go.
  • Plates: Dinner and salad plates make excellent lids for bowls. You can even stack numerous sized bowls this way to conserve fridge room.
  • Wooden and bamboo spatulas: Wooden spoons and spatulas last many years, never scratch nonstick surfaces, and biodegrade swiftly with out producing likely hazardous by-goods.
  • Kitchen towels: Specialist cooks normally forgo potholders for cotton kitchen area towels, which, when folded, are heat resistant and multipurpose.
  • Reusable foodstuff containers: If you’ve by now invested in storage containers, you can use them for many of the exact factors for which you’d use resealable plastic luggage (or their silicone replacements).

How to use silicone resources a lot more sustainably

Occasionally you just want that silicone storage bag, baking mat, or bowl lid for the endeavor at hand (in particular if you now have it in your kitchen area). Use it typically and stick to these guidelines to minimize environmental affect:

Be careful with how you clean and use it

To cut down electricity and h2o use, really do not clean silicone a lot more than you require to, and when you do, use the dishwasher, which is extra productive than washing by hand. The 2021 everyday living cycle evaluation from the College of Michigan identified that it was the electrical power and drinking water necessary to thoroughly clean reusables that prevented some of them from achieving that crack-even issue with single-use plastics. If you like silicone bags for dry food items like pretzels and crackers, you may perhaps be ready to clean them considerably less, consequently lessening their influence.

While silicone is technically a plastic polymer, its long lasting molecular framework keeps it from shedding microplastics in the way that frequent plastics do. But it can continue to break aside into small items and enter our waterways. To retain silicone long lasting as very long as achievable, be thorough with it all-around sharp things, like the blades of a meals processor.

Locate a new property for carefully made use of silicone

If you are all set to get rid of your silicone objects and they are in fantastic condition, look at donating them. Or else, they’re possibly landfill-sure.

Related to plastic baggies and cling wrap, silicone frequently can not be recycled in a curbside bin. The very same qualities that make silicone tough imply it cannot be melted down and remolded like plastic bottles can. Recycling silicone in fact means downcycling—grinding and tearing it up for rubber-like programs like playground surfaces, which will just one working day conclusion up in an incinerator or landfill.

Some manufacturers, like Stasher and Ziploc, offer cost-free mail-in just take-back programs via TerraCycle.

This write-up was edited by Christine Cyr Clisset and Marilyn Ong.


  1. Jeremy Gregory, government director of the MIT Weather & Sustainability Consortium, Massachusetts Institute of Technological innovation, phone job interview, September 18, 2023
  2. Brooks Abel, assistant professor of chemistry, University of California Berkeley Faculty of Chemistry, cell phone interview, September 18, 2023