Although, it is often touted as eco-friendly and microwave safe, there are certainly some safety hazards associated with them. However, before you consider them as useless, keep in mind that there are some areas where it scores over metal cookware.
The ceramic cookware is finished with a porcelain glaze. This type of cookware is very durable and resistant to high temperatures, chipping, and breaking. Due to the metal body inside, this type of cookware is often bulky than its clay-based counterpart.
The safety issue regarding the ceramic cookware, originates from porcelain glaze. It often contains small amounts of lead. During the process of glazing, lead is sealed in the first firing itself. This is a safe practice as the sealed lead has little potential to induce harmful health problems.
If the process is not completed correctly, lead does not get sealed. As a result, the lead leaches out of the glaze and mixes with food. This results in slow lead poisoning which can be very harmful for health in the long run. Often chipping/ cracking of ceramic cookware exposes your food to lead, by coming in direct contact with the contents of the glaze.
However, an advantage of ceramic cookware over metal pots and pans is that food can be safely stored. The surface of the metal cookware often reacts with acids in the food. Thus, if you store food in it, you will get a metallic taste. Iron, copper and stainless steel are metals that are unsafe for storing food.
Even the most popular stainless steel cookware has a coating of tin, which can interfere with the food and bring about certain undesirable chemical reactions. On the other hand, the nonporous structure of ceramic cookware offers little scope for the contents of the cookware to combine with the food.
Thus, its dangers are minimized if you use them only to store cooked food. Additionally, it can be safely cleaned in a dishwasher, which is not the case with metal cookware like stainless steel, which requires you to clean it with hands using a hot soap solution.
How to Buy Ceramic Cookware
Ceramic cookware should be always bought from reputed manufacturers. Look out for the 'lead free' label on the cookware and always opt for one. Ceramic cookware from foreign manufacturers is best avoided. If you must, only buy it to adorn the crockery cabinet of your kitchen.
Thus, ceramic cookware has more aesthetic value than utility. However, if you go for safer options, you can avail utility along with aesthetic value. This might be an expensive option, but then nothing is worth more than your health.