Can I put hot Pyrex in the refrigerator?
You shouldn’t let your Pyrex go from one extreme temperature to another, whether you’re moving a piping-hot casserole from the oven to the fridge, or a make-ahead cobbler from the fridge to the oven.
You also should never put Pyrex on the stovetop, as the intense heat from the stove burners could shatter it..
Will hot glass break in the refrigerator?
Hot containers are unlikely to break a refrigerator shelf. Putting a hot container full of hot food onto a glass shelf in a refrigerator will not cause the shelf to break, but it will cause the refrigerator to work hard and use more electricity as it tries to cool down the food.
Will Pyrex crack from cold to hot?
Downshock would result from adding cold liquid to a hot Pyrex dish or from placing a hot dish directly on a cold or wet surface. … Recent reports suggest that, notwithstanding the claims made for Pyrex, the glassware can shatter violently and unexpectedly, even when used in accordance with manufacturers instructions.
How hot can Pyrex get before breaking?
Is Pyrex glassware susceptible to shattering? Shattering is relatively rare, but it can happen when glassware is exposed to sudden temperature changes (known as thermal shock), extremely high heat (over 425 degrees), or direct heat.
Why did my Pyrex dish explode?
When a Pyrex bowl is heated or cooled rapidly, different parts of the bowl expand or contract by different amounts, causing stress. If the stress is too extreme, the bowl’s structure will fail, causing a spectacular shattering effect.
Can I cook Pyrex at 425?
Pyrex cookware is meant to withstand baking, but it cannot be trusted for use over 425 degrees. This means that for recipes requiring higher temps you should use metal pans. … If you use modern Pyrex on a direct heat source, the result will likely be a cracked or exploded piece of glassware.