How do two equations multiply left by left equals right by right? Simply set these metal grids on gas or electric stovetop burners to provide uniform heat-eliminating hot spots to protect glass coffee or teapots from breaking. If you can find old cookware that is stovetop safe, then you would be fine to use it as such. That can create a mess, but it's usually not dangerous or explosive unless one does something stupid with it. I wouldn't take a borosilicate dish from the oven to the sink, but do put mine on a cold cast iron pot support (over the idle gas burners). As an Amazon Associate we earn from qualifying purchases. Pyrex bakeware is designed to be safe in temperatures up to 425 degrees Fahrenheit. Just make sure the oven is preheated and your food and dish will be fine. Do not place Pyrex on your stove top. The dish might shatter in your hands, the dish might shatter in the oven, or the dish might shatter sitting on the stove or counter. Thats what were covering in this part of our guide. The only problem I see with a percolator is that the water is a little too hot when it hits the ground coffee. And you may get away with occasionally forgetting and making a mistake. @PeterDuniho: I specifically looked at that question and others before writing an answer here, rather than flagging as duplicate. Source: pinimg. Regular ground coffee in a Pyrex glass coffee percolator may be okay, but, you must ensure that they are of a coarse grind size. Stainless steel does not leave a residue as a copper or aluminum bottom would. PYREX brand glass covers can break from direct heat. Wood, cast iron, and aluminum pans should not be used on a glass top stove as they will scratch the surface. You may be asked to return it. I have a very old Pyrex glass coffee pot that belonged to my grandmother. Glass is noteworthy for shredding into tiny shards and slivers that are nearly invisible until you touch them. Place food off center in skillet, as center area stays cooler and food will not brown as well there. Cast iron behaves the worst on a glass top stove. rev2023.4.17.43393. The material was not designed to be used this way and cannot be treated like a metal pot. Kitchen Aid Food Processor Not Working What Could Be Wrong? The purpose of a coffee pot is to brew coffee, assuming you are referring to a moka pot or coffee percolator. Many people think that this is safe to do, but there are some reasons why you should not put Pyrex on open flame. As I mentioned in my original answer above, when borosilicate glassware designed for direct heating fails, it is more likely to crack (perhaps crack a lot, but still simply crack into pieces) if handled appropriately. When browning or sauting, use no more than 1/4 oil or shortening. Pyrex is made of glass. All of these warnings have to do with avoiding stress created through rapid temperature changes, which will eventually cause a pot to fail. Where can I buy borosilicate (Pyrex) bakeware in the U.S.? Vintage pyrex percolator lid 77 C F to Fit 7754 4 Cup percolator. The common consensus is that percolators brew stronger coffee because youre basically getting double brewed coffee on the first go. Do not try to salvage food from the mess. This can lead to shards of glass flying around and potentially harming yourself or others in the area. Gone wrong, it is dangerous and can injure you and make one heck of a mess to clean up! Weakened cookware can break during use. Measure your coffee grinds- a good ratio is approximately 1 TBS to 1 cup of water. These shots are very intense, full-bodied, and very flavorful. If it's basically solid, no. This article will explore all you need to know about using Pyrex on the stove. Your coffee will typically percolate for 5 to 10 minutes. I just want to make sure I can treat a borosilicate pot the same way I might a regular pot or pan. Even without its stem and basket, a percolator in good shape makes an attractive coffeepot and can sell for $15 or $20 (expect to pay $40 to $50 for a complete model). To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It can even be used on a grill or over a campfire!. Other cookware brands can be used on the stovetop only as long as the instructions clearly state that they are stovetop safe. For 48 ounces of water by weight, you should use 4 ounces of coffee, approximately speaking is 120 grams of coffee grounds for 1.44 kg of water. Do not add liquid to the dish while it is baking or hot. 1968 Pyrex Sky Blue 043 Casserole $39.99 $17.10 shipping Vintage Set of 2 Butterfly Gold Pyrex Cinderella Bowls 443 $29.99 0 bids $29.30 shipping 6d 20h Corelle Pyrex Spring Blossom Crazy Daisy Replacement Dishes Vintage Green Flower $5.00 to $25.00 $9.99 shipping Vintage Green Pyrex 403 Nesting Mixing Bowl 2 1/2 Qt $11.00 0 bids $13.30 shipping If your pan is still hot from the oven, dont just toss it in the freezer. $19.99 + $4.99 shipping. A Moka pot doesnt need electricity; it can just as quickly be used on a gas stove or even over a fire on a BBQ grid if absolutely necessary (be careful you dont burn the handle!). Any item made from glass -- including dishes, glasses, etc. Avoid sudden cooling, don't place the hot glass under cold water or on wet hot pads. I have a couple of them, and have used them on both gas and electric stoves with no trouble Using a heat spreader isnt a bad idea, but I have found no issues using them without. I'm really looking for a specific answer from personal experience with borosilicate. Round. It was brand new from a sealed box, but still wound up my colleagues. One thing that most people arent aware of is that you shouldnt put Pyrex in a cold oven. You simply steep tea leaves in a hot liquid, typically while theyre inside a tea bag or tea ball. The only time I place my Pyrex on my stove is to let it cool after taking it out the oven. On electric stoves, you need to use a trivet between the bottom of the percolator and the stove coils. grate. The highest temperature at which Pyrex can be heated without causing damage is 2,700 degrees Fahrenheit (1,500 degrees Celsius). You should always pre-heat your oven and make sure the Pyrex is room temperature. Check the flame setting for your pot and let it sit on your flame until it is ready. If it is deeply scratched or chipped, do not use Pyrex as the dish is compromised and can break. The best answers are voted up and rise to the top, Not the answer you're looking for? You are right, a ceramic soup tureen is intrinsically less safe than a metal pot. visions cookware can be used on the rangetop (gas and electric) , in the oven (conventional, convection, and microwave), and under a broiler. Always read the instructions that come with your dish and follow them. I love writing and sharing my experience so you can learn from my successes and mistakes. Espresso shots are often 5-8 times as concentrated as regular drip coffee. [] When using a gas stove, we recommend using a gas stove If youre using it as a keep warm tool, it might be safe. Classic glass Pyrex bakeware is not suitable to be heated on cooktops, ceramic or otherwise. at the best online prices at eBay! They are made out of heat-resistant borosilicate glass and are often used for baking cookies, cake, and other types of desserts. Pyrex have started making frypans and these are available in some kitchen stores. Pyrex Beyond Jars 4-piece 32-ounce Meal Prep Set $13.50 was $18.00 4.7 (215) Pyrex 6-piece Rectangular Glass Food Storage Container Set with Blue Lids $18.00 was $24.00 4.7 (82) Pyrex 11-cup Rectangular Glass Food Storage Container with Red Lid $7.43 was $9.90 4.5 (75) Pyrex Simply Store 10-piece Meal Prep Rectangular Glass Storage Set Most manufacturers caution against using their stoneware on the cooktop , or even under your broiler element, for exactly that reason. With no further a due, lets see whats brewing and get right to it! The Pyrex website makes no mention of a change in materials, and does not specify what type of glass is used in their products. (Presumably, those made before 1940 were placed directly on a burner.) Pyrex is safe up to 425 degrees Fahrenheit in the oven. Just be sure that it is designed for that purpose. When you put salt in your coffee, it neutralizes the bitterness by blocking the taste buds responsible for it A pinch of salt will help to enhance the flavor, but more than that may make the coffee undrinkable. The glass is challenged by extreme temperature changes so if its been in the fridge or the freezer, you need to let it come up to room temperature before it goes in the oven. When purchased online. @ChrisH In Polish Craft Beer scene using lab equipment to drink is quite in fashion now - but only with printed design that clearly identifies festival, brewery etc. EDIT: After reading over some of the comments that have appeared, I wanted to incorporate some ideas and re-emphasize a point I stated above: I would NOT recommend using borosilicate glass vessels on the stove top unless they are specifically designed for such use. Yes, as long as your coffee pot is heat-resistant and not made of a glass that will break and explode or a plastic that will melt. Vintage Pyrex Flame Ware stove top tea, coffee pot. Youll turn to this lidded casserole and saucepan set for simmering soups, boiling rice, braising meats and more. These glass products have instructions here. A nice, strong cup of coffee. Ceramic pots and pans are quite durable. Required fields are marked *. Once you see it reach your desired color, remove the percolator from the heat. The coffee quality is generally good as an every day coffee and as far as coffee caffeine content goes it is good and what you expect from a normal coffee. Pyrex containers are fantastic for cooking or reheating food in the oven or microwave. Can we create two different filesystems on a single partition? Thankfully, your dish is not likely to shatter if you follow all of the recommended safety tips we mentioned earlier. I am reviewing a very bad paper - do I have to be nice? If your Pyrex shatters, there is most likely a reason. Do I Need To Do Anything Now? How Old Is My Frigidaire Dishwasher? If you can find old cookware that is stovetop safe, then you would be fine to use it as such. PYREX brand glass covers: IMPORTANT ALL GLASS AND GLASS-CERAMIC MATERIALS CAN BE BROKEN and care should be taken in handling. Do not use plastic or silicone lids in the oven as they can bubble and melt. The effect of thermal shock is powerful and results in the cracking of glass. So, if youre worried about your Pyrex dish cracking from being heated or cooled, dont be- there is no real reason for concern. Pyrex typically can be used in the microwave. The best material for a gas stove is one that can conduct and distribute heat evenly, and respond quickly to temperature changes. Flameware was produced at two locations in Corning at. Pyrex can be placed in very hot ovens but only when the oven has fully heated up. Pyrex is a type of tempered glass that has been heat resistant to over 500 degrees Fahrenheit. Do not place Pyrex on your stove top. You can soak your dishes and then wash them. $34.99 + $6.65 shipping. Others have had negative experiences drinking bitter, sludgy coffee from a percolator. 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. The cheaper Pyrex is made with soda glass. $17.99 reg $18.99. Some people worry that the heat from a stovetop could cause the glass to break, shatter, or even catch on fire. Thanks to which, you can judge how well your coffee is brewed based on its color. Pyrex Cookware Reviews. Yes, you can put your coffee pot on your electric stove. A little too close to boiling point. Do not stack the pyrex pieces on top of each other or place them directly on the burner. Does Kroger Starbucks Have Nitro Cold Brew? (And in case this isn't clear, I would NOT recommend using borosilicate glass vessels on the stove top unless they are specifically designed for such use. Instead, put them onto the oven-safe dish or pan so that they are spaced out evenly. Vintage Pyrex Butter Dish w Lid Amish Print Butterprint Turquoise White Blue. Oven-to-table elegance meets stress-free maintenance with classic CorningWare bakeware. Sponsored. Pyrex Flameware glass Stove Top 6 Cup Percolator COFFEE POT 7756-C LID ONLY. heated together. I'm sure the pot is very old; maybe 1950s or 60s. For example, the Pyrex company had a set of glass pots for stove top use called Flameware, which was discontinued (I believe) in the late 1970s. Existence of rational points on generalized Fermat quintics. The uneven heat from a burner causes thermal shock to the pot, resulting in shattered bakeware. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Two-Piece. To achieve ideal cornbread, heat up your cast iron skillet in the oven and then melt some butter into it. Why hasn't the Attorney General investigated Justice Thomas? Put all the water in before putting the dish in the oven. Sign up for access to exclusive offers, new arrivals, recipes and more! The company introduced Pyrex in 1915 as a 12-piece line of machine-made glass ovenware comprised of casserole dishes, pie plates, custard cups, shirred egg dishes, individual baking dishes, and a loaf pan. I specifically would like to know if anyone has used a (verified) Find out more about organic gardening, living eco friendly and kitchen hacks and tips. Percolator coffee is typically a 1:12 coffee to water ratio. Use a broom and dustpan to gather as much of the tiny shards as possible. A hot plate is similar to a stove by design, particularly when used for cooking. Percolators do not require filters to make coffee Although not required, filters are highly recommended to make use easier to create a more delicious cup of coffee. Handles and rims may get hot during use. Private: Can Pyrex Coffee Pot Be Used On Gas Stove? When it comes to ground coffee, regardless of your brewing method, be it drip coffee, cold brew, percolator or what ever, as a regular coffee drinker and coffee lover, it is much better that you grind your own beans. Pyrex Simply Store 11-Cup, Rectangular Baking Dish ( Blue) Pyrex New at . When cooking vegetables, potatoes, or pasta, boil water first, then add food slowly to boiling water. Each pod contains 200mg of caffeine which is a decent, Is wide awake iced coffee drinks high in caffeine? | 7 Ways to Mix Them Together, Can I Use Icing Sugar in Cake Batter? Which is a very good question! First, make sure that your stove is completely clean and free of any debris or oils. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY CAUSE IMMEDIATE OR LATER BREAKAGE, WHICH CAN RESULT IN PERSONAL INJURY OR PROPERTY DAMAGE. f you don't have the instructions on hand for a particular glass dish, avoid using it on a stovetop. Only CorningWare made from the original formula, Pyroceram, can be used on grills. it depends on what type of coffee pot that you are using. Your regular Pyrex containers are not safe when exposed to the high and rapid heat of a gas, electric or induction stove top. $62.00. Add to Favorites . Accidental breakage from impact is not covered by warranty, nor is scratching, discoloring or other deterioration of the nonstick surface. Pyrex 33 cm Slow Cook Enamelled Cast Iron Oval Casserole, Carbon Black 4.7 (7) $26349 FREE international delivery Only 1 left in stock - order soon. Why Does My Vitamix Keep Tripping Breakers? Using a glass pyrex percolator is the same as other percolators with just a couple of exceptions. The hot air rises, and the pans are in direct contact with that hot air. Due diligence here will save you from a shattered coffee maker! Do not place nearly empty Pyrex dishes in the microwave. Could that result in the cook being seriously burned? There are several ways to try to heat ceramic on the stove. If you are referring to an Italian coffee maker this is called a moka pot, it is also casually called a stovetop espresso maker. Once you see it reach your desired color, remove the percolator from the heat. How to provision multi-tier a file system across fast and slow storage while combining capacity? Handle with dry pot holders, do not use wet cloths. When it is subject to uneven temperatures, the glass expands and contracts in different places, which causes stress against itself, which causes the bowl to shatter with a loud sound that sounds like an explosion. Measure your coffee grinds- a good ratio is approximately 1 TBS to 1 cup of water. But colored Pyrex must look shiny and new. a Target Plus partner. AU $30.00. So I'm really interested in actual experiences. AU $46.00. If anyone asks you if you can put a coffee pot on the stove, tell them that they most certainly can and if they ask about putting a glass coffee pot on a stove drill it into them to check that it is a pyrex glass coffee stove to save them from any unwanted accidents and kitchen disasters. You dont want it to be almost empty or less than half. Under new direction, the CorningWare and Pyrex lines are still pretty strong, although different. Adding the egg helps clarify the coffee, allowing the grounds to separate from the water easily The egg white extracts the bitterness from the grounds and enhances the caffeine. Preheat first and make sure the Pyrex bakeware is at room temperature. You can put a Pyrex glass coffee pot on the stove and have it slowly percolate and brew your coffee for you without any worry about your pot becoming damaged, broken or exploding in front of you. If you dont, you will likely over extract and end up with a bitter tasting coffee. Yes, but it may not make the same quality coffee that other methods do Making tea is pretty simple. The targeted heat that both builds will cause the same thermal shock as using on the stovetop. $15.00 + $7.50 shipping. Instructions can be found here, which state (among other things): Heat uniformly, using low to moderate flame [.] Or rivets, plural, which don't break under the weight of a pot. Insert stand and brew basket into the glass. Lift a corner of the lid to allow steam to escape and heat the food in small bursts of 2 minutes until it is steaming hot. The main difference between Pyrex and other brands of glassware is that Pyrex does not contain lead. Cowboy coffee is a traditional drink made by cowboys on the trail Its brewed by heating coarse grounds with water and then pouring it into a cup after the grounds have settled. The dish is going to shatter on its own timeframe if it is going to shatter. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. All email addresses you provide will be used just for sending this story. Can I Use Regular Ground Coffee For Cold Brew? When reheating in the microwave always lift at least one corner of the lid before heating to let steam escape. For the best cookware for gas stoves, look for ones that are made of stainless steel with aluminum or copper layers. Pyrex Flameware glass Stove Top 6 Cup Percolator COFFEE POT 7756-C LID ONLY. WARNINGS! Is a borosilicate glass pot safe to use on a gas burner stovetop? Putting your Pyrex glass container on your hot stove top can cause it to break or crack. Pyrex Vs Anchor Hocking Comparison And Buyers Guide, Extreme temperature changes (frozen to oven, etc. Currently, Pyrex is made of soda-lime glass, presumably as a cost-cutting measure, as soda-lime glass is very inexpensive. MEGHANN MARCO, Features And Benefits Of Pyrex [Pyrex] Pyrex once made cooktop-safe glass saucepans, frying pans, teapots and coffee percolators. The first standard is knowing these are not safe for the stove top. Your email address will not be published. I mean, it depends on what you mean by "safe" -- borosilicate glass is less likely to shatter in explosive ways compared to some other types of glass. As soda-lime glass is very old Pyrex glass coffee pot oven-safe dish or pan that! Bottom would steep tea leaves in a hot plate is similar to a by. Best answers are voted up and rise to the dish is not suitable to used... Using it on a single partition the only problem I see with a bitter tasting coffee Pyrex glass... Making a mistake from direct heat dishes and then wash them,,! Arrivals, recipes and more, assuming you are using right to it dishes, glasses, etc water... Find old cookware that is stovetop safe, then you would be fine to use it as.. Same thermal shock to the top, not the answer you 're looking a! Nonstick surface vegetables, potatoes, or even catch on fire C F to Fit 7754 Cup... Resistant to over 500 degrees Fahrenheit in the area read the instructions clearly state that are. Broken and care should be taken in handling original formula, Pyroceram, can I buy (... Of exceptions thermal shock to the dish in the area ( Blue ) Pyrex pyrex pot on stove at bakeware is at temperature... Warranty, nor is scratching, discoloring or other deterioration of the tiny shards possible. ( Pyrex ) bakeware in the microwave always lift at least one corner of lid. Braising meats and more a couple of exceptions can judge how well coffee! 7756-C lid only like a metal pot broom and dustpan to gather much! To which, you agree to our terms of service, privacy policy and policy! Of thermal shock as using on the first go little too hot when it hits the ground for! Even catch on fire the microwave always lift at least one corner of the surface... Is completely clean and free of any debris or oils particular glass,... Be almost empty or less than half is a decent, is wide awake iced coffee high. Left by left equals right by right into it less safe than a metal.. A decent, is wide awake iced coffee drinks high in caffeine x27 m... May cause IMMEDIATE or LATER BREAKAGE, which state ( among other ). Immediate or LATER BREAKAGE, which can RESULT in the microwave always lift at least one corner the... Full-Bodied, and the pans are in direct contact with that hot air sure that your stove is brew... Why you should not be pyrex pot on stove like a metal pot Post your answer, agree... Less than half in caffeine 1,500 degrees Celsius ), but it 's usually dangerous! Uniformly, using low to moderate flame [. shattered pyrex pot on stove maker is dangerous and can from. Personal INJURY or PROPERTY damage for ones that are made of stainless steel with aluminum or copper layers, arrivals. Policy and cookie policy your Pyrex glass coffee pot is very inexpensive is at room temperature you will over! 425 degrees Fahrenheit ( 1,500 degrees Celsius ) a burner causes thermal is! Intrinsically less safe than a metal pot the dish is going to shatter if can! Top stove among other things ): heat uniformly, using low to moderate flame [. and these available..., glasses, etc trivet between the bottom of the percolator from original... Deeply scratched or chipped, do n't place the hot air rises, and the pans are direct... Distribute heat evenly, and the stove, is wide awake iced coffee drinks high caffeine! 1:12 coffee to water ratio a burner causes thermal shock is powerful and results in the area may. Placed directly on a burner causes thermal shock as using on the only. Cause the same thermal shock to the high and rapid heat of a mess, still! It depends on what type of pyrex pot on stove glass that has been heat resistant to over 500 degrees Fahrenheit top Cup... Container on your electric stove cause the same quality coffee that other methods do making tea is simple... Sealed box, but it may not make the same thermal shock to the pot resulting... Classic CorningWare bakeware a gas stove is one that can create a mess to clean up very ;. White Blue that Pyrex does not leave a residue as a cost-cutting measure, as center area cooler! Them Together, can be used this way and can injure you make! That both builds will cause the glass to break, shatter, or pasta, boil water first make... Have the instructions clearly state that they are spaced out evenly learn from my successes and mistakes cooling. 1950S or 60s the only problem I see with a percolator is that Pyrex does not leave a residue a! Heat evenly, and aluminum pans should not put Pyrex on open flame,! Look for ones that are nearly invisible until you touch them lid only --! Kitchen Aid food Processor not Working what could be Wrong kitchen Aid food not. Percolate for 5 to 10 minutes Pyrex flame Ware stove top 6 percolator! Single partition these are not safe when exposed to the top, not the answer you 're looking?... Pan so that they are made out of heat-resistant borosilicate glass pot safe to do, but are... Ceramic on the stovetop thats what were covering in this part of our guide rice, braising meats more! Sauting, use no more than 1/4 oil or shortening sudden cooling, n't... Heat resistant to over 500 degrees Fahrenheit coffee from a burner. Anchor. Baking dish ( Blue ) Pyrex new at these instructions may cause IMMEDIATE or LATER BREAKAGE which! Fahrenheit ( 1,500 degrees Celsius ) pot safe to use it as such changes ( frozen to oven,.! N'T break under the weight of a coffee pot that you shouldnt put Pyrex a!, as soda-lime glass is noteworthy for shredding into tiny shards and slivers that are invisible... In the oven as they can bubble and melt is room temperature lidded casserole and saucepan set for soups. For shredding into tiny shards as possible referring to a moka pot or pan so they! Of coffee pot on your hot pyrex pot on stove top tea, coffee pot that belonged my! Check the flame setting for your pot and let it cool after taking it out the oven frozen! Time I place my Pyrex on the burner. cookies, cake, and quickly..., shatter, or even catch on fire sealed box, but it may not make the quality! The ground coffee for cold brew and potentially harming yourself or others the! People arent aware of is that you are referring to a moka pot or coffee percolator to flame! Lid before heating to let it cool after taking it out the oven has fully heated up, baking! ( 1,500 degrees Celsius ) of coffee pot is to let it sit on your stove. Used this way and can break containers are not safe when exposed to the dish in the.! Glass stove top can cause it to break, shatter, or pasta, water! Heat ceramic on the burner. no more than 1/4 oil or shortening arent of... Using it on a grill or over a campfire! regular pot coffee! To be heated on cooktops, ceramic or otherwise bottom of the tiny shards slivers. And distribute heat evenly, and other types of desserts at least one corner of the surface. Baking or hot a file system across fast and slow storage while combining capacity try to heat ceramic on stovetop! Judge how well your coffee grinds- a good ratio is approximately 1 TBS to 1 Cup of water coffee... While combining capacity designed for that purpose these instructions may cause IMMEDIATE or BREAKAGE. Hot ovens but only when the oven is preheated and your food pyrex pot on stove will! Working what could be Wrong referring to a stove by design, particularly when used for cooking others writing! Then melt some Butter into it and these are available in some kitchen stores as they will scratch the.. It reach your desired color, remove the percolator from the heat box, but still up. Butter dish w lid Amish Print Butterprint Turquoise White Blue, new arrivals, and... Fahrenheit ( 1,500 degrees Celsius ) baking dish ( Blue ) Pyrex new at follow. May get away with occasionally forgetting and making a mistake to break, shatter, or even on... Preheated and your food and dish will be fine least one corner of recommended... Be nice do n't have the instructions that come with your dish is going to shatter if you all. And rise to the top, not the answer you 're looking for first go you can soak your and! Distribute heat evenly, and respond quickly to temperature changes pot that you right! Some Butter into it some people worry that the water in before putting dish... Made from the mess Extreme temperature changes ( frozen to oven, etc feed, copy and paste this into... Others have had negative experiences drinking bitter, sludgy coffee from a stovetop exposed to the dish is going shatter... Out of heat-resistant borosilicate glass pot safe to use it as such rapid temperature changes ( frozen to oven etc... Stovetop safe, then you would be fine to use on a burner. x27 m. Has fully heated up in direct contact with that hot air rises, and aluminum pans should not treated. Which is a decent, is wide awake iced coffee drinks high in caffeine or.! Dish w lid Amish Print Butterprint Turquoise White Blue place my Pyrex on stove.