Non-stick interior? That's bad! It must be coated with the same chemicals as the frying pans they say is hazardous when heated. Anyone know of un-coated stainless steel small thermos/mug for my purse? Non-stick interior? That's bad! It must be coated with the same chemicals as the frying pans they say is hazardous when heated. Anyone know of un-coated stainless steel small thermos/mug for my... » Read More Non-stick interior? That's bad! It must be coated with the same chemicals as the frying pans they say is hazardous when heated. Anyone know of un-coated stainless steel small thermos/mug for my purse? « Show Less
2053120
Do some research on Zojirushi products and you will find that in every case the non-stick coating is a titanium ceramic compound. The typical coating in frying pans is Teflon. Thanks for trying to spread FUD (Fear, Uncertainty, Doubt) on a good product. How ignorant.
2041533
Sounds like this cooker has a "coating" on the ceramic bowl; not so sure this is a good idea either. Most non-stick coatings are unhealthy.
945689
Actually, I don'tworry about it. Clean the inside with a scotch bright type sponge. The black outside of the cup is inevitable, but actually helps conduct heat. All my cookwear has blackend exteriors.
270620
Jennifer R is WRONG and has obviously never used/cleaned this thermos before. It is NOT plastic inside. Only the drinking part (that can be removed) is plastic and does not touch the liquid when filled to the correct level. The inside is not a shiny stainless steel. It's a smooth, non-shiny metal. The body itself is metal. The top, screw-on cap and the part that touches your mouth (neither is in contact with the liquid if the thermos is not overfilled and the thermos remains upright) are the only plastic parts.
1747789
I am definitely having an issue with the coating. I have submitted a question to Circulon for a replacement. My pans were bought Dec 2nd, 2013. The main problem i've had is with -- of all the pans -- the stockpot, which we use mostly for boiling things, sauces, soups. The coating seems to be coming off more and more, and it isn't inside the grooves, it is on top. We do use metal utensils, but you are supposed to be able to use that.. and it's not like we are frying in the pan (though, again, it says metal utensil safe). I'm wondering if we somehow got a bad batch, as so many people seem to say the coating stay. I am definitely having an issue with the coating. I have submitted a question to Circulon for a replacement. My pans were bought Dec 2nd, 2013. The main problem i've had is with -- of all the pans -- the stockpot, which we use mostly for boiling things, sauces, soups. The coating seems to be coming off more and more, and it isn't inside the grooves, it is on top. We do use metal utensils, but you are supposed to be able to use that.. and it's not like we are frying in the pan (though, again, it says metal utensil safe). I'm wondering if we somehow got a bad batch, as so many people seem to... » Read More I am definitely having an issue with the coating. I have submitted a question to Circulon for a replacement. My pans were bought Dec 2nd, 2013. The main problem i've had is with -- of all the pans -- the stockpot, which we use mostly for boiling things, sauces, soups. The coating seems to be coming off more and more, and it isn't inside the grooves, it is on top. We do use metal utensils, but you are supposed to be able to use that.. and it's not like we are frying in the pan (though, again, it says metal utensil safe). I'm wondering if we somehow got a bad batch, as so many people seem to say the coating stay. « Show Less
2253399
Mine is stainless steel. There is no nonstick coating to speak of. It's not like a coating you might find on a pan or pot, it's simply stainless steel. With a little oil, I have had no issues.
146053
It is a personal preference for me. I like using stainless with food or drink related items. I have another set of mugs that are the beaten copper look and nickel inside. I much prefer my Oggi ones. We all love drinking out of them too, as they keep the drinks really cold. Not sure, but seems to be stainless is a better metal for keeping things hot or cold. But I could be wrong on that. Science is not my strong suit.
1991981
No, it's too thin and the interior is coated. It would probably leach into your water, especially once it was heated.
2219925
Wrong. I own it. The pot is definitely not stainless steel and it does have a non stick surface. Mine burned and the nonstick peeled. Not safe to use after this happens. I'm buying a new one.
1570327
I actually was concerned about the same issue after purchasing ours. This is our 2nd one (the first one was stainless). I wanted something different and love the color of the new one. Since we've only had the new one for a month, I cannot honestly answer your question except to say that so far it seems extremely durable. This thermos travels to work 5 days a week and so far has no chips or scratches. I hand wash and do not put it in the dishwasher which would be harsher on the finish.
2160056
I have washed the lids on the top rack of my dishwasher and they have done just fine. However, it should be noted that we rarely used the heat dry cycle and let our dishes air dry. The stainless steel mug is just fine in the dishwasher also. I have placed the colored versions in the dishwasher and some of the coating has peeled. I would buy them again and again and again though, regardless. I love these mugs. They never spill and my car stays clean. I do suggest that if you buy them you wash them on the top rack only and don't use the heat dry cycle on them. I've had mine for almost one year and they are great. I have washed the lids on the top rack of my dishwasher and they have done just fine. However, it should be noted that we rarely used the heat dry cycle and let our dishes air dry. The stainless steel mug is just fine in the dishwasher also. I have placed the colored versions in the dishwasher and some of the coating has peeled. I would buy them again and again and again though, regardless. I love these mugs. They never spill and my car stays clean. I do suggest that if you buy them you wash them on the top rack only and don't use the heat dry cycle on them. I've had mine for almost one... » Read More I have washed the lids on the top rack of my dishwasher and they have done just fine. However, it should be noted that we rarely used the heat dry cycle and let our dishes air dry. The stainless steel mug is just fine in the dishwasher also. I have placed the colored versions in the dishwasher and some of the coating has peeled. I would buy them again and again and again though, regardless. I love these mugs. They never spill and my car stays clean. I do suggest that if you buy them you wash them on the top rack only and don't use the heat dry cycle on them. I've had mine for almost one year and they are great. « Show Less
723657
i think it's just the different on the outside. They are both the same for the internal materials. I mostly use my mug for hot stuffs and it stays hot for the whole day. Sometime, i forgot to clean it at night, the next day, the drink is still warm. It kept my drink hot for a longgggg time. For cold drink, it did a good job too, but i read from somewhere that we shouldn't leave ice in there for too long. I'm not sure why.
957114
The interior & exterior are stainless steel & food grade. They are very well insulated and I have been able to keep hot food hot for 3-4 hrs. I start by filling the container w/ hot water to warm the interior before I put hot food into them. I am sure they would also be able to keep food cold just as long by maybe putting some ice-water in before putting the cold food in. As for the 18/8 quality --I don't know what that is. I know that the lid do fit tight and this is a sturdy set !! I had a set made of plastic before I got these that the handles broke very easily and I was continually gluing. My husband found this set and ordered it for me because we go to a Pot- Luck Supper every month. The interior & exterior are stainless steel & food grade. They are very well insulated and I have been able to keep hot food hot for 3-4 hrs. I start by filling the container w/ hot water to warm the interior before I put hot food into them. I am sure they would also be able to keep food cold just as long by maybe putting some ice-water in before putting the cold food in. As for the 18/8 quality --I don't know what that is. I know that the lid do fit tight and this is a sturdy set !! I had a set made of plastic before I got these that the handles broke very easily and I was continually... » Read More The interior & exterior are stainless steel & food grade. They are very well insulated and I have been able to keep hot food hot for 3-4 hrs. I start by filling the container w/ hot water to warm the interior before I put hot food into them. I am sure they would also be able to keep food cold just as long by maybe putting some ice-water in before putting the cold food in. As for the 18/8 quality --I don't know what that is. I know that the lid do fit tight and this is a sturdy set !! I had a set made of plastic before I got these that the handles broke very easily and I was continually gluing. My husband found this set and ordered it for me because we go to a Pot- Luck Supper every month. « Show Less
424712
The inside is a non-stick. I sent it back because they had a warning about how it creates toxic fumes at high heat.
2145780
I recently graduated from college and we did learn about how this stuff can cause inflammation and pneumonia. Causes more problems in children. Releases a gas when heats up. This is why Teflon pans should only be used on low heat. I wont buy the Vitamix cause I am a health freak and pregnant too (not worth the risk)...but someday I will purchase when they resolve this issue. Consumer reports has a listed section about nonstick coating risk.
175240
I haven't dropped my mug, yet....my husband says he thinks it is stainless covered with some type of epoxy, something that is insulating. I tried scratching it....it will scratch...I used a bottle opener....but it does not look as if it will chip...hope this was helpful....I recommend this thermos cup.
289600
If memory serves correctly (I gave it as a gift), the top was shiny stainless on top, regular on the underside. Remember that this is a French Press; thus, there is a hole straight through the center of the lid for the plunger. Accordingly, the lid does not offer any thermos-like thermal protection. NO product will keep your coffee piping hot for hours on end. Unless, of course, you care to spring for a double- and triple-wall borosilicate glass vacuum bottle inside a live-steam-circulating pressure vessel. Sorry for seeming to be rude here, but you're looking for something that does not exist outside of a research laboratory. If memory serves correctly (I gave it as a gift), the top was shiny stainless on top, regular on the underside. Remember that this is a French Press; thus, there is a hole straight through the center of the lid for the plunger. Accordingly, the lid does not offer any thermos-like thermal protection. NO product will keep your coffee piping hot for hours on end. Unless, of course, you care to spring for a double- and triple-wall borosilicate glass vacuum bottle inside a live-steam-circulating pressure vessel. Sorry for seeming to be rude here, but you're looking for something that does not... » Read More If memory serves correctly (I gave it as a gift), the top was shiny stainless on top, regular on the underside. Remember that this is a French Press; thus, there is a hole straight through the center of the lid for the plunger. Accordingly, the lid does not offer any thermos-like thermal protection. NO product will keep your coffee piping hot for hours on end. Unless, of course, you care to spring for a double- and triple-wall borosilicate glass vacuum bottle inside a live-steam-circulating pressure vessel. Sorry for seeming to be rude here, but you're looking for something that does not exist outside of a research laboratory. « Show Less