For a new pot, the firing process could leave some residual clay, which comes out while wiping. This does not get into food though, because we have tested it cooking plain white rice and steaming milk – both these ingredients can quickly take from what is next to it or added to it, but in both cases, we did not find clay mixed with food. So, we can confirm that this is only while wiping after washing for the first 1-2 times.  It is however important to note that our clay is even purer than food grown today and is composed of essential nutrients so there is nothing to worry about.

The clay residue will stop coming when wiping after a few uses.

Here are some tips to extend the life of your MEC pots and pans:

  1. Cook at low heat settings:
    MEC functions best at a low heat setting, converting the heat into an even far-infrared heat. Because of MEC’s heat retention, your pots & pans can cook at a low heat setting & meals will be ready in the same time or less, compared to high heat conventional cookware! Exposure to high heat settings can risk cracks & other damage to the cookware.
  2. Instead of oil, use water before cooking:
    MEC becomes naturally non-stick with use; as a result, less oil is needed overall in the cooking process. As a comparison, oil is to metals as water is to clay. Always use half the amount of oil required in a conventional recipe, and you can add in the oil towards the end of the cooking process. This will result in healthier meals, because the oil will not be heated and cooking over a long time to break down into trans-fat!
  3. Store MEC pots in well-ventilated areas:
    Miriam’s Earthen Cookware thrives in sunlight. Because of the earthen material, it is believed sunlight (or daylight, even) can enhance your cooking experience. You can read more about this phenomenon here: How MEC Increases Vitamin D Levels
    After using your pot, we recommend fully wiping the pot dry and storing it in a ventilated space. Keeping MEC in an enclosed cabinet may not work well; instead, we recommend storing it on a rack, on a windowsill, or on the stove itself. If the pot is not fully dry and stored in a poorly ventilated area, there is a risk of mold growing on the surface of the pot. In the case that mold does grow, it can be safely cleaned off, here’s how: Mold Cleaning Instructions
  4. Avoid toxic ingredients:
    Clay naturally tries to remove any toxins when heated, as described here: MEC Toxin Removal
    This process occurs naturally, but the pot walls can end up saturated over time, which can affect its durability & longevity. To avoid this, pick ingredients that have the least amount of toxins possible, like non-processed, organic ingredients. Additionally, the purer the water, the better. Highly processed ingredients like chicken stock can be substituted for healthier ingredients (in this case, water can be used instead of stock, and you will still get a naturally created flavorful broth).

Choosing healthy ingredients benefits both the pots longevity and your own health, too!

For a new pot, the firing process could leave some residual clay, which comes out while wiping. This does not get into food though, because we have tested it cooking plain white rice and steaming milk – both these ingredients can quickly take from what is next to it or added to it, but in both cases, we did not find clay mixed with food. So, we can confirm that this is only while wiping after washing for the first 1-2 times.  It is however important to note that our clay is even purer than food grown today and is composed of essential nutrients so there is nothing to worry about.

The clay residue will stop coming when wiping after a few uses.

A heat diffuser is used to spread heat evenly to the bottom of your Miriam's pots and pans.

Almost all electric cooking ranges have a certain amount of unevenness in distribution of heat. Sporadic heat bursts are also common with these stoves.
So if you have a electric stove, with a coil, glass, or ceramic cooktop, make sure to use a heat diffuer between your pot and the source of heat. The pots can form a crack if a diffuser is not used becuase of the uneven and sporadic heat.
A diffuser is not needed when cooking on gas ranges, as these stoves disperse heat more evenly than electric.
If using the pot for long hours of slow cooking (for example, bone broth), please use a heat diffuser regardless of your type of stove.
You don’t need to use a diffuser when cooking in the oven.
If you need a heat diffuser, you can get them here:  MEC Heat Diffusers

Copper diffusers throw out a lot of heat, and they do so quite unevenly.
Usually, the center could have a lot more heat than the outsides, and this type of uneven & high heat could cause your pot to crack.

As a result, we strongly recommend avoiding using a copper diffuser with your MEC pure-clay pots and pans. Diffusers made of cast iron, carbon steel, or aluminum should work fine.
If using on glass/ceramic cook tops, we recommend the Simmermat diffuser or the ILSA diffuser.

No, you don't have to season it again. Just let it soak in water for about 20 minutes and apply some cooking oil to the outside and inside of the pot while it's in the water. Let it dry; then you can start cooking with it again!

Store with lid open and in a well ventilated place where MEC has access to sunlight or daylight. Avoid storing in closed or damp areas. Occasionally (once every 2 months), it's also a good idea to dry your pots on the stove top at the lowest setting for 5-10 minutes or until warm to touch on the outside, before putting away. The pots can be stacked one inside the other.

You can find detailed storage instructions on our Cooking & Care page.

Although dishwasher safe, hand washing recommended. They’re easy to clean because of the naturally non-stick nature of MEC clay. It’s best to avoid soaps, as they are toxic. To wash: get the pot completely wet, sprinkle baking soda, scrub and rinse off. Wipe it with a cotton towel/rag and put it away to dry.

Food very rarely sticks to the bottom. If you’ve accidentally overcooked or burned food, pour some warm water in the pot, sprinkle baking soda and let it sit for 10 minutes, scrub clean — food would come off the bottom easily — rinse and dry. For tough to clean spots, you can use a scrubber, there is no coating so no fear of scraping any harmful enamels or glazes.

In most cases, it is very easy to clean MEC pots and pans, but on rare occasions, some mistakes happen. Here are ways to handle the cleaning process in these instances:

  1. How to clean mold, if you accidentally create the conditions for it to grow:

Mold or mildew occurs only in the presence of organic matter (food) and moisture, in most cases this happens if the pot was not cleaned and dried properly before storing away in an enclosed space (like inside cabinets). Or if room/kitchen is more humid than usual or lack of adequate air circulation in the room. This mold/mildew is not toxic, appears only on the surface, and is easy to clean off.

Wash the pot thoroughly with some vinegar or lemon juice. Scrub this mixture throughout the walls of the pot, rinse, drain water, and wipe with cotton towel to dry it out. Following this, dry it out on stove-top, on low setting with lid off, till the rim is warm to the touch. Turn stove off and let the pot cool down before putting it away in an open space. This should help get rid of the mold and prevent it from growing again.

If pot needs to be stored, place them where they can receive some sunlight -- direct or indirect is fine. When wet, always wipe pot down with cotton cloth before storing. Store pot and lid separately. Detailed storage instructions can be found here: Storage Instructions.

2. How to clean the pot if you accidentally cooked meat while the pot is being fully seasoned, and this has left a smell:

When seasoning a new pot, small bits of meat in a soup is fine, but larger chunks of cooked meat can leave a residual smell. To help get this smell out, steam cleaning the pot will help. To do so, first fill the pot 1/4 way up with water. Set the pot on the stove at low heat, cover the lid, and let steam build up for 10 minutes. Add either a a cinnamon stick or a lemon/lime wedge for fragrance. Cover the lid and steam for another 10 minutes on low heat. Turn the stove off, open the lid, and let the water cool down for 10 minutes. Pour the water out while it is still warm.

3. How to clean MEC if you have used too much oil or if yogurt is not setting well:

With MEC, you do not need to use as much oil as a metal pot would require. Using too much oil can be a problem, especially if using on an electric stove while it is still new. Instead, keep in mind that as oil is to metals, water is to clay. Water makes an excellent separator; therefore, not as much oil is required in the beginning of the cooking process. You can absolutely use oil when cooking with MEC, but it is healthier and better tasting when added towards the end. If you have used too much oil and the pot has absorbed this oil (if cooking on an electric stove, you may see some oil seeping through onto the diffuser), here is how you can clean it:

Let the pot air dry for two days, then steam clean using the following method: Add 2-3 cups of water to the pot. Cover it with a lid and heat it on the stove on medium-low for ten minutes, allowing steam to build up inside. Once steam has accumulated, abruptly remove lid — this sudden drop in pressure will extract oil from the pot into the steaming water. Let it continue to cook for 5-10 minutes after this point. Turn stove off, wait ~10 minutes for the water to cool down, then pour it out (do not let it cool down fully, otherwise oil may seep back into the walls). Pour the warm water out.

4. How to clean any burnt/ scorched food:

First, rinse the pot, then fill it with 2-3 cups of warm water from the faucet. Sprinkle baking soda in the pot. Cover and let it sit for 10-15 minutes, then gently (but firmly) scrape the burnt food out with a metal spoon. If this does not get most of the burned food out, then steaming cleaning should help. To do so, add 1-3 cups of water to the pot, then add 1 tsp. of baking soda. Cover the pot with the lid and heat on the stove on medium-low until steam builds up on the inside. Remove lid and scrape the burnt food using a metal spoon. Cook for 5 more minutes with lid off. Turn the stove off and let the water cool down to a warm temperature for 10 minutes, then pour it out. Apply some oil to the affected area of the pot, and let it sit for a day before using it again.

5. How to clean the pot when you see toxins leaching from food to the outside of the pot:

After addressing the cause of the toxins appearing on the outside of the pot (you can read more on the causes here), you can clean the pot using this method:

Wash the pot thoroughly and steam water in it without lid. Typically, the pot pushes out toxins, but when steaming water with the lid open it will pull-in anything in the walls. After steaming for 10 minutes, turn stove off and let pot cool down until water is warm. Pour water out and wipe dry with cotton cloth. Set it aside to air dry for about 10-15 minutes before using again.

6. How to clean leftover yogurt residue:

After making yogurt in your MEC pot, you can let it stay for as long as it’s finished. While cleaning the pot for the next batch, you may see some residue that is not coming off easily. To help get this off, apply some warm water on the spot that is hard to clean. Rub the affected areas with your hands, let it sit for 5 minutes, then scrape the residue off with a metal spoon.

To help minimize this in the future, swish around a small amount of water in the pot and pour it out before adding milk to create your next batch.

7. I accidentally used soap to clean my pot, is this going to be an issue?

As long as you did not let the soap sit in the pot for too long (over 10 minutes), this should not be a problem. Rinse the pot thoroughly, then you can use it for cooking. In the instance you let soap sit too long, rinse the pot thoroughly and steam 1-2 cups of water in the pot for 15 to 20 minutes. After this, you can continue to use the pot for cooking.

If you have an electric stove, the first thing you need is a heat diffuser to ensure the heat distributes evenly to your MEC product. Here are some other important things to note for cooking on an electric stove:

If You Have a Glass/Ceramic Cooktop, Keep These Points in Mind:

  • Initially, cooking your meals may take slightly longer. For the first few uses, you may turn the stove up to the medium heat setting (or slightly past) if the pot is more than half-full -- after cooking for 5 minutes on low. However, as the pot becomes accustomed to cooking on lower heat with multiple uses, you do not need to go past medium-low. 
  • Some ceramic/glass burners have multiple ring sizes in a single burner (for example: one burner with a 6 inch, 8 inch, and 12 inch diameter ring). Avoid this kind of burner, because these give off too much heat regardless of the setting. 
  • For a heat diffuser, we recommend using the ILSA or the SimmerMat. In just a few instances, one may work better than another depending on your stove. It is hard to pre-determine which diffuser will work best for your specific stove; however, this will become evident once you start using the diffuser. Incompatibility occurs due to the interaction between the diffuser and the chemicals of the stovetop material. 
  • You will know if the diffuser is incompatible if you experience much longer-than-usual cooking times and/or a foul smell while cooking. In this instance, first try reducing the heat. If these issues persist, try a different diffuser. If the issue continues after trying different diffusers, then it might be worth investing in a hot plate with a cast-iron top or a portable gas stove for cooking. 

MEC’s useful life cycle can span for decades, or even across generations. However, there may come a time where you can no longer cook with it due to damages or long-term wear. Despite this, there are several uses for your MEC product, even after it can no longer cook!

Note: Before writing off your MEC product as unusable due to a crack, please note that 90% of cracks can be healed, and you can use MEC for cooking again after healing a crack. However, there are rare instances where the crack does not heal, rendering the pot unusable.

Here are some recommended uses for your pot/pan after its useful life cycle:

Storing Fruits & Veggies: It can be used to store fresh fruits and vegetables in the fridge. Produce lasts longer and remains fresh because the inert pot prevents depletion of nutrients caused by EMF radiation (electro-magnetic field radiation).

Organic Sprouting: Your beans/lentils will thrive in the breathable, nutrient rich pot/pan and sprout more fully than in other vessels.

How To Use MEC For Sprouting: Soak your beans/lentils in a glass bowl for 12 hours. Drain the water and put the beans in your MEC pure-clay pot. Close the lid and put the pot in the oven. Your beans will sprout in these pots with just the heat from cooking on the stove top above. In the winter, if need be, leave the oven light on to give some additional heat. Your beans/lentils will sprout in 8-12 hours. Most other sprouting vessels are made of plastic, take 5-7 days to sprout, and need repeated meticulous water management.

Natural Refrigeration: Going camping? Or living off the grid and need a place to store fresh food for a few days? Your damaged pot can make a great natural refrigerator. Just wet the whole pot under running water for 2 minutes, drip dry, place the foods you need refrigerated inside, dip the lid in water, then close the pot. You can safely store milk, fruits, vegetables, bread, and so on for some time. The pot & lid will let the water evaporate very slowly, keeping the food inside cool and safe. How long food can stay without going bad depends on the weather and your location, so we recommend storing small quantities starting out.

Herb/Vegetable Planting: These 100% non-toxic pots make great planters in your kitchen or outside for all your herbs or small vegetable plants. Plant and see your vegetation thrive in them!

If you can’t find any extra use from your MEC product because it is too damaged, don’t worry! Since our pots are 100% compostable, you can safely dispose them by breaking them up into smaller pieces and using them as an all-natural fertilizer for your garden.