If Pyrex Isn't Safe Anymore, Which Brand of Glass Bakeware Should You Buy? (2024)

FAQs

If Pyrex Isn't Safe Anymore, Which Brand of Glass Bakeware Should You Buy? ›

If you're determined to have the strongest stuff out there, consider purchasing from a brand still making glassware out of borosilicate, such as OXO. These bakeware dishes and glass meal prep containers come with or without lids in a variety of sizes for all kinds of food storage needs.

OXO Good Grips Glass 3 Qt Baking Dish

Borosilicate glass has minimal thermal expansion, and is more resistant to thermal shock than any other common glass.

Today, all U.S. manufactured glass bakeware, regardless of manufacturer, is made from tempered soda-lime-silicate glass. Tempered or heat-strengthened bakeware is designed to strengthen the glass to be more durable and stronger than other glass products.

Pyrex: Brand name for cookware brand. pyrex: Lowercase indication of containers that should not be heated in the oven or microwave. These are most likely made of soda-lime glass. PYREX: Uppercase label on cookware that is made of borosilicate glass and can be heated in a microwave or oven.

Pyrex's top competitors include Made In, GetKitch.in, and Le Creuset. Made In is a company that focuses on the production and distribution of professional-quality kitchenware in the consumer goods industry.

Look for bakeware made from materials known for their non-toxic properties. Stainless steel, for example, is a durable and safe choice. Unlike nickel, it doesn't release harmful chemicals when heated, ensuring your baked goods stay pure. Also, pure ceramic bakeware and enameled cast iron are excellent options.

According to glass supplier Pulles and Hannique, borosilicate Pyrex is made of Corning 7740 glass and is equivalent in formulation to Schott Glass 8330 glass sold under the "Duran" brand name.

Save your glass pans for lasagna, plátanos maduros horneados, baked eggs, piñon, casseroles, and doughnut bread pudding—they're easy to clean, they're so smooth they're naturally nonstick, they'll keep your kugel warm as it sits on the table, they won't cause discoloration or off-tastes when you're slow-roasting ...

You can bake a perfectly good cake in a Pyrex bowl, and for some specialty cakes you can save a lot of time and effort by using the bowl to achieve a dome shape. Remember to oil the bowl before you bake, allow extra time, and be careful not to "shock" the glass with sudden temperature ...

Pyrex® is borosilicate glass which differs from other glass types as it possesses unique properties of high resistance to chemical exposure, thermal expansion and thermal shock. This has advantages in laboratory uses, a key one being where glassware is directly heated, in beakers, test tubes or flasks.

Does Pyrex leach chemicals? ›

Glass or Pyrex

Glass is an inert material; it won't leach anything into food. Pyrex is basically a type of glass, and also hasn't ever been called out for any potential health problems.

Pyrex eventually switched to tempered glass most likely because boron is toxic and expensive to dispose of. Although tempered glass can better withstand thermal shock than regular soda-lime glass can, it's not as resilient as borosilicate. This is what causes the shattering reaction people are talking about.

If it's all caps Pyrex, it's vintage, made of borosilicate. If it's lowercase Pyrex, it's new. And it's soda lime. You still have to be careful.

If you're determined to have the strongest stuff out there, consider purchasing from a brand still making glassware out of borosilicate, such as OXO. These bakeware dishes and glass meal prep containers come with or without lids in a variety of sizes for all kinds of food storage needs.

Corning later licensed the use of the names PYREX and pyrex to two different companies who now produce the glass cookware. You'll now find cooking products labeled PYREX in Europe, Africa, and the Middle East, where they are still made with borosilicate glass.

Pattern. Patterned Pyrex—such as the 1956 Pink Daisy or the 1983 Colonial Mist—tend to be valuable as a collector's item. Other popular patterns include the 1957 Butterprint, which features an Amish couple and their crops, and has been valued at a few hundred dollars.

Pyrex eventually switched to tempered glass most likely because boron is toxic and expensive to dispose of. Although tempered glass can better withstand thermal shock than regular soda-lime glass can, it's not as resilient as borosilicate. This is what causes the shattering reaction people are talking about.

Bakes more quickly than metal: If you need to substitute a glass pan for a metal one, you will need to decrease the oven temperature by about 25 degrees to ensure that your baked good does not bake too quickly and burn.

Glass is a naturally non-toxic cookware material and the baking dishes are also non-porous, so odors and stains won't seep into them as you cook your food. Pyrex cookware is dishwasher-safe and safe to use in the freezer, microwave, oven, and fridge.

Pyrex® is borosilicate glass which differs from other glass types as it possesses unique properties of high resistance to chemical exposure, thermal expansion and thermal shock. This has advantages in laboratory uses, a key one being where glassware is directly heated, in beakers, test tubes or flasks.