What's The Difference Between PYREX And Pyrex?
![What's The Difference Between PYREX And Pyrex?](https://staticcookist.akamaized.net/wp-content/uploads/sites/22/2023/03/6560906212136245727-1200x675.jpeg)
There is a big difference between PYREX and pyrex even though they are spelt the same way — we’re not talking about the capitalization
There is a big difference between PYREX and pyrex even though they are spelt the same way — we're not talking about the capitalization. They appear on the glassware but there are consequences if they are spelt in uppercase or lowercase. What could be the difference between these terms and how can they affect safety in your kitchen? Keep reading to find out.
![](https://www.simplyrecipes.com/thmb/DKdVW5FIKskEtC64kOxH6G3XAKY=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/Chocolate-Mayonnaise-Sheet-Cake-METHOD-06-fb4819b76cc74f48a2d42fb5fdae9e80.jpg)
PYREX vs. pyrex: Which Is Safer?
![](https://external-preview.redd.it/qNtDMqlpDYl-eg-oiZ4SYJtV3FhYHOP249SBwb9YSu8.jpg?auto=webp&s=c3b462b5af7a852651567df502667d9fd93d0c76)
TIL there are two different forms of Pyrex: PYREX (all capitals) is borosilicate, which isn't made any more in the US, and pyrex (all lowercase) is soda-lime glass. : r/todayilearned
![](https://www.whiterhinoproducts.com/cdn/shop/articles/PYREX-VS-QUARTZ-GLASS_1600x_3cb1fd0c-fe33-45d9-a780-9080e573dc75_1024x.jpg?v=1629001096)
Pyrex Vs Quartz Glass Straw. What's the difference? – White Rhino Products
![](https://www.allrecipes.com/thmb/IMzNvnxg6V5bZoEu8gWAdiBlazE=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/AR_adobe_stock_pryex431-a30a79459ecd4339ad6b7d099b41f793.jpg)
Your Grandma's Pyrex Dishes Could Be Worth Thousands of Dollars
TikTok Loves Vintage Pyrex, Here's Where to Find It
![](https://cdn.shopify.com/s/files/1/1658/4831/files/Borosilicate_vs_soda_lime_pyrex_large.jpg?v=1500406309)
Borosilicate PYREX® vs Soda-Lime pyrex® Which is Pyrex is safer? – IcedTeaPitcher.com
![](https://food.fnr.sndimg.com/content/dam/images/food/fullset/2022/08/31/pyrex-pie-plate.jpg.rend.hgtvcom.406.305.suffix/1661949347064.jpeg)
Is Pyrex Oven-Safe?, Cooking School
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The difference between pyrex and PYREX (and why it matters)
![](https://blackdotresearch.sg/wp-content/uploads/2023/02/Screenshot-2023-02-21-at-10.56.34-AM.png)
Is there a difference between PYREX and pyrex? - Black Dot Research
![](https://img.yumpu.com/62273881/1/500x640/differences-between-pyrex-and-regular-glass.jpg)
Differences Between Pyrex and Regular Glass
![](https://blackdotresearch.sg/wp-content/uploads/2023/02/Screenshot-2023-02-20-at-6.10.58-PM.png)
Is there a difference between PYREX and pyrex? - Black Dot Research