Switch to Induction Cooking

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There are multiple ways to “clean up and green up” your cooking appliances. Electric stoves, especially induction stoves, can make a difference for health, safety, the environment, and the climate. If you currently use gas in the kitchen, you can electrify your cooking with new induction cooktops, ranges, and other electric appliances, like air fryers, pressure cookers, and crock pots. You can then zero out emissions and air pollution by greening your electrical supply. If you are a part of Franklin’s municipal aggregation program, then you are already on your way!

Induction stoves can cook faster, more safely, and with more accurate control and easier cleanup — all while reducing greenhouse gas emissions and improving indoor air quality. Portable induction cooktops are sleekly designed, reasonably priced, easy to clean, and safe to use; they do not involve an open flame, nor is the "burner" surface hot unless a pan is on it. This is because the electricity is generated from a magnetic field beneath the glass surface of the cooktop, transferring current directly to magnetic cookware. On almost all counts, induction is faster, safer, cleaner, and more efficient than either gas or traditional electric. By making the cooking vessel the heat source, induction cooktops use roughly 10% less energy than electric burners and up to half the energy of gas. You can even try one out by borrowing from the Franklin Library’s Library of Things.

There are plenty of other ways to expand electric appliance usage to reduce or eliminate your reliance on gas for cooking:

  • use induction cooking by buying an inexpensive portable induction cooktop
  • replace your gas stove with an induction, electric coil, or glass top stove/oven
  • use small electric cooking appliances, when suitable, such as a pressure cooker, crock pot, rice cooker, electric kettle, and toaster oven

These options are described further under the Deep Dive tab.

For additional information check this New York Times article Your Gas Stove is Bad for You and the Planet.

Also check: Gas Stoves: Health and Air Quality Impacts and Solutions

Another useful source of information: Did I Turn Off the Stove? Yes, but May Be Not the Gas

  1. Assess your current gas stove. How much life is left in it? Are you willing to commit to getting an induction (or traditional electric) stove — now, soon, or when your current one fails? Either conventional coil or glass top radiant electric — or even better, the amazing induction cooktops that are becoming the preferred cooking method of chefs around the world — are great choices to reduce your kitchen's contribution to the greenhouse gas emissions and toxic air pollution caused by natural gas.
  1. Review the Testimonials (in the third tab) to see what local cooks think about induction technology, and check the links under the Deep Dive tab for more information.
  1. Check to see if your cooking pots and pans are induction ready. If a magnet sticks to the bottom of your pot/pan, that item of cookware is induction ready. Induction interface disks are available, allowing you to continue to use your own cookware if it is not induction ready. (Flat-bottomed pots/pans yield the best results.) 
  1. Check out local appliance stores to see available options for induction cooking and counter top kettles, cookers, and other electric appliances. Local kitchen stores carry portable induction cooktops and appliance stores carry full induction stoves.
  1. After you've bought an induction cooktop or stove, please add your Testimonial. We’d love to hear about your experience!

The following are important reasons for choosing electric cooking over cooking with gas; the climate, environmental, and health benefits are amplified when your electricity is renewably sourced.

  1. What are the concerns with using fossil ("natural") gas? 

Fossil gas does burn relatively cleanly. However, despite best intentions and technologies, fossil gas leaks are rampant, from the origin at fracking well sites, throughout pipelines and compressor stations, and from the infrastructure under our streets and in our homes. You can take a peek at the most recent map of reported leaks from HEET(Home Energy Efficiency Team) here. These leaks release methane, unburned, into the atmosphere where it has an enormous climate impact. Fossil gas is largely methane (95%) and methane is a super potent greenhouse gas — with 86 times the warming impact of carbon dioxide (over the first 20 years, which is the period that matters for mitigating climate impacts). Leaking fossil gas is neither clean, nor safe, nor efficient. 

To complicate the dangers of fossil gas even more, the gas we use in our homes today is not our "grandparents' gas." All the fossil gas now being supplied to our region has been fracked, or mixed with fracked gas, and contains chemicals that linger from the fracking process. Many of the chemicals used in fracking fluid, including methanol, ethylene glycol, and propargyl alcohol, are considered hazardous to human health. However, the potential human health impacts of a majority of chemicals used in fracking formulas are also unknown. Although there are rules requiring disclosure of chemicals used in fracking, those rules often contain exclusions for “confidential business information (CBI).” EPA (the U.S. Environmental Protection Agency) reviewed more than 39,000 chemical disclosure forms submitted to FracFocus from January 1, 2011, to February 28, 2013; it found that more than 70% of the forms listed at least one chemical as CBI and that 11% of all chemicals were claimed as such. 

  1. What are the health effects of cooking with gas?

Franklin Matters shared some recent articles from The Guardian about the risks associated with gas stoves in early May 2024. You can find that post on their website here.

In May of 2020, a report titled Health Effects from Gas Stove Pollution, by Brady Anne Seals and Andee Krasner, was released by the Rocky Mountain Institute, Physicians for Social Responsibility, Mothers Out Front, and Sierra Club. Mothers Out Front summarized the report as follows:

“Over 40 years of evidence indicates that gas stoves, common in kitchens across the United States, can lead to unhealthy levels of indoor air pollution. This report synthesizes expert findings into eight key points: 

  •  Indoor air is largely unregulated and is often more polluted than outdoor air. 
  •  Gas stoves can be a large source of toxic pollutants indoors. 
  •  Indoor pollution from gas stoves can reach levels that would be illegal outdoors. 
  •  There are well-documented risks to respiratory health from gas stove pollution. 
  •  Children are particularly at risk of respiratory illnesses associated with gas stove pollution.* 
  •  Lower-income households may be at higher risk of gas stove pollution exposure. 
  •  Ventilation is critical but is not the sole strategy to prevent exposure. 

Electric cooking is a cleaner household cooking option.

“The study concluded that replacing gas stoves with electric stoves produces the greatest decrease in indoor NO2 concentrations. The results show that the simple intervention of replacing a stove may not only dramatically reduce indoor NO2 levels in the kitchen but also throughout the home. Unlike relying on exhaust hoods or other pollution control options that depend on people using them, replacing a gas stove with an electric (including induction) stove can decrease pollutants at the source.”

* Children exposed to gas cooking have an increased odds of current asthma … and lifetime asthma, according to a 2013 study.

If you use a gas stove, it is important to provide and use adequate ventilation. See the research on Health Effects from Gas Stove Pollution.

  1. What is induction stovetop cooking and why do I need to know about it?

Induction stovetops can cook faster, more safely, and with more-accurate control and easier cleanup — all while reducing greenhouse gas emissions and improving indoor air quality. Let’s focus on how amazing induction is:

  • Induction cooktops are extremely energy efficient, fast, and precise because induction technology transfers energy directly into magnetic cookware.
  • Unlike gas, electric coil, or glass top radiant electric cooktops, induction cooktops heat the pot through the energy between the metal pot and magnets beneath the smooth glass top — yet the smooth cooktop surface itself remains relatively cool. And unlike other cooking methods, it does not use flames or red-hot elements to cook. There is no loss of energy through radiating heat from the surface. Kitchens are cooler. Induction is safe for use around children, elders, and those who may forget to turn the stove off.
  • Although induction technology has been around for 70 years or so, and has long been popular in Europe and Asia, it's been slow to catch on with U.S. consumers — until recently. First introduced at the World's Fair in Chicago in 1933, induction cooking now comprises 8% of the market share for cooktops and ranges, and that proportion is growing.
  1. What other options are available to electrify the kitchen?

Electric appliances can be used for many cooking processes; examples of such appliances include pressure cookers, crock pots, rice cookers, electric kettles, air fryers, and countertop oven appliances. Of course, these are available on the web or from big box stores, but consider going local and thrifty. Some of these items are commonly found at consignment stores, Goodwill, Savers, or the Habitat for Humanity ReStore. You can post your search (as an ISO/in search of) on local Facebook freebie pages, Freecycle networks, or Craigslist! For new items, consider shopping with local, independent retailers.

 

See Testimonials
Easier to control, faster to heat, and safer!
By Camille BernsteinAugust 2nd 2023

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