Question: Why Did My Pyrex Explode?

Can glass explode in the oven?

One of the most common reasons for glass breaks in the oven is thermal shock.

Glass is simply not able to handle rapid temperature fluctuations.

While people often put their glass containers from the fridge directly into the oven without the glass breaking, it’s not recommended due to the risk..

Does Pyrex break when dropped?

Pyrex is shatterproof If you drop a glass bowl in your kitchen, glass fragments will get everywhere, including possible in your skin. But when Pyrex breaks, it breaks apart in cubes rather than shards. … This may not keep something from breaking, but it should keep glass breakage from causing any additional injuries.

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.

Can Pyrex withstand boiling water?

No. Provided you heat Pyrex at a reasonable rate it can withstand temperatures much higher than boiling water. However if you thermally shock Pyrex it may break (by taking a Pyrex Bowl out of the freezer and plunging it into boiling water for instance).

What temperature is Pyrex safe to?

The Pyrex heat capacity is truly impressive as the glass can withstand Pyrex temperatures up to 932 degrees Fahrenheit. The glass also tolerates extreme cold, remaining safely intact at temperatures as low as -313 degrees Fahrenheit.

Which vintage Pyrex is worth money?

Some vintage Pyrex can earn up to $3,000, reports NPR—nevermind that it’s not dishwasher safe, and it’s a pain to lug around compared to modern iterations. Sure enough, we found a 1950s set selling for $1,850 on Etsy, and one from 1960 for $700 on eBay. There’s even a rare vintage Pyrex bowl mold going for $1,000.

Can Pyrex go straight from fridge to oven?

It is considered safe, however, to transfer a Pyrex dish directly from the refrigerator or freezer to a hot oven, provided it has been properly preheated — some ovens use the broiler element to heat up to the desired temperature. … A Pyrex pie plate is almost the American standard pie dish.

Can Pyrex go in a 450 degree oven?

The maximum oven temperature reported by 78% of those who experienced shattering was 375 F. “The American-made Pyrex and Anchor-Hocking bakeware… … “We baked at least five sample of each brand in a 450-degree oven. All of the U.S. Pyrex and Anchor dishes shattered when placed on the wet countertop.

Can you pour boiling water into Pyrex?

So, Pyrex… is bog standard borosilicate glass. … However, no glass is immune to catastrophic failure due to thermal shock, and I advise that you stop putting actual boiling water into Pyrex glasses. Pyrex actually breaks quite easily under thermal attacks if it’s done just right.

Can Pyrex go in the oven at 350?

The folks at Pyrex address this on their Web site. Here’s their advice: “If you’re cooking in glass, set the temperature to 25 degrees lower. Glass holds heat better, so you don’t need as much of it.” … It shows a sheet cake baked in metal at 350 degrees, in glass at 350 degrees and in glass at 325 degrees.

Is it OK to bake bread in a glass pan?

Glass Baking Dish Ovenproof glass baking dishes brown the bread well and you can see the browning of the crust on all sides. When substituting a glass baking dish for a metal baking pan called for in a recipe, reduce the oven temperature by 25°F.

Can you put glass pyrex in the oven?

Pyrex® Glassware can be used for cooking, baking, warming and reheating food in microwave ovens and preheated conventional or convection ovens. Pyrex Glassware is dishwasher safe and may be washed by hand using non-abrasive cleansers and plastic or nylon cleaning pads if scouring is necessary.

How do you clean up broken Pyrex?

I cleaned up the small shards using a thick large sponge. Make sure it has some water in it but not to much. Before starting to wipe, mark one side of the sponge and make sure you only use one side. Wipe in one direction.

What are the most valuable Pyrex patterns?

As you can imagine, promotional Pyrex patterns can be quite expensive. In fact, the Pyrex pattern that’s the most in demand can go for upwards of $4,000 and is called Lucky in Love. If you ever find one of these pieces, you’ll be lucky indeed.

How do you stop Pyrex from exploding?

Here are a few more scenarios to avoid when you’re working with glassware.Don’t set a hot glass dish directly on the metal eyes of your stove. … Don’t cook a dry dish in a glass pan. … Ensure all cloths or oven mitts used to handle the pan are dry before using them. … Use oven mitts to handle hot pans.More items…•

Why would a glass pan explode?

Putting a hot pan on a cool surface, or roasting at high heat without enough liquid may cause problems. According to the company, “All glass, even borosilicate, can experience thermal breakage if exposed to sudden or uneven temperature changes.” … Never put glass bakeware directly on a burner or under a broiler.

Is it safe to use vintage Pyrex?

If you child touches the dish as it’s being passed around the table and gets lead on their hands and then puts their hands in their mouth, they’ve just ingested lead. As much as I really wish I could tell you that your vintage Pyrex is still safe to use around your family, I would strongly advise against it.

Is Pyrex better than glass?

However, borosilicate glass is not only harder, stronger, and more durable than soda-lime glass; it’s also more resilient to thermal shock. … Resistance to thermal shock is part of why Pyrex became so popular for cookware; you could move a hot glass pan into a cool spot without worrying about it cracking or shattering.

Are old Pyrex bowls worth anything?

Before you decide to donate or toss any of that outdated glassware, think twice: Vintage Pyrex sets have sold for up to $1,800 online. Even single bowls have gone for a whopping $900 and this “Foulard Pyrex mug” on Etsy is up for sale at $800.