Once water is added, any other liquid released at a different temperature will not harm the glass. To avoid this situation, I would suggest pouring a small amount of liquid into the bottom of your glass bowl. Add liquid at the bottom of the glass bowlĪnother way that can lead to thermal shock would be cold liquid or juice dripping out from cold food on the hot glass surface.
You could take the bowl out from the freezer for half an hour to forty-five minutes before putting it into the oven. I would highly discourage you from shocking the glass from freezing to heating or from heating temperature to freezing temperatures.įollowing the practice of cooling down to room temperature will help to give a long shelf life to your glass bowls. Use room temperature cooled glass bowlsĪlthough you might be tempted to grab the bowl of food from the freezer and heat it in an oven immediately, it always pays to use glass bowls that are at room temperature in an oven. This way all the sides of the glass will receive uniform temperature whether near the radiant heat or further away. Preheating the oven creates uniform temperature inside the oven. To avoid all the mess, all you have to do is preheat your oven before placing Pyrex glass bowls inside. Once the glass has shattered, cleaning up an oven is not an easy task. The result is the glass bowl shattering into pieces. This results in different pressure generation across the surface area causing stress on the glass surface.
When the pyrex glass bowls are suddenly placed in a heating oven, the side of the glass closest to the heat source becomes hot while the other surface areas that are away from the radiant heat remain cool. It can be a sudden change from cold to hot or vice versa. When a breakable glass material is exposed to sudden temperature change, it results in thermal shock. How to Use Pyrex Glass Bowls in the Oven Safelyįor glass bowls, thermal shock is a dangerous term that must be avoided. Are all glass bowls safe to use in an oven?.Areas to Avoid for Using Pyrex Glass Bowls.Oven-safe temperatures for Pyrex glass bowls.Use Both Hands (padded) To Take Out the Pyrex Bowl from the Oven.Add liquid at the bottom of the glass bowl.Use room temperature cooled glass bowls.
How to Use Pyrex Glass Bowls in the Oven Safely.
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