The Earthen Clay Advantage: A Natural Cookware Set For Healthy, Wholesome Meals

Earthen clay cookware is a type of cookware that is made from clay and fired in a kiln. It is known for its non-toxic and healthy properties, as it is free from harmful chemicals and metals such as lead, cadmium, and arsenic. Cooking with earthen clay cookware can also add a unique flavour to your food, as the clay interacts with the food's acidity and neutralises the pH balance. Additionally, the slow heating properties of clay help to preserve the nutritional value of the food. Earthen clay cookware is also environmentally friendly, as it is made from natural materials and can be discarded back into the soil when no longer in use.

Health Benefits

Earthen clay cookware has been used for centuries, particularly in India, and is known to offer a range of health benefits. Here are some of the key advantages of using clay pots and pans:

Non-Toxic and Nutritious

Clay is a natural material that contains essential minerals such as calcium, magnesium, iron, and phosphorus. These minerals can leach into food during the cooking process, making your meals more nutritious. Clay is also non-toxic and doesn't contain harmful chemicals, making it a safer alternative to non-stick cookware, which often contains toxic substances that can leach into food.

Slow and Even Cooking

The porous nature of clay allows heat and moisture to circulate evenly throughout the pot. This slow cooking process prevents food from burning and helps retain moisture and nutrients. It is particularly beneficial for cooking meat, as it keeps it tender, juicy, and flavourful.

Reduced Oil Usage

Clay pots require less oil for cooking, as their heat resistance and slow cooking process help retain natural oils and moisture in food. This makes clay cookware a healthier option, especially for those looking to reduce their fat intake.

Aromatic and Flavourful Food

The porous nature of clay, combined with slow cooking, allows food to retain its moisture and aroma. This results in flavourful dishes with an earthy taste that is unique to clay cookware. The alkaline nature of clay also interacts with the acidity in food, neutralising pH levels and enhancing the flavour.

Easy to Maintain and Environmentally Friendly

Clay cookware is typically easy to clean and maintain. Its natural composition also makes it environmentally friendly, as it does not contain harmful chemicals that can leach into the environment during disposal.

Cost-Effective and Accessible

Clay pots are usually inexpensive and widely available, making them a cost-effective option for healthy and nutritious cooking. They come in various shapes and sizes, making them accessible to a diverse range of users.

Environmental Impact

Clay cookware is marketed as a healthy and environmentally friendly alternative to metal and chemical cookware. However, there are concerns about the safety of clay cookware, particularly regarding the potential leaching of heavy metals and other toxins into food. While clay is a natural and biodegradable material, the environmental impact of earthen clay cookware sets depends on various factors, including the sourcing of clay, manufacturing processes, consumer use and disposal:

• Sourcing of Clay: The type of clay used in cookware is important. Primary clay, which is typically sourced from riverbeds and creeks, is considered pure and uncontaminated. However, secondary clay, which is transported by rainwater and can pick up impurities along the way, may contain pollutants and heavy metals. The sourcing and processing of clay can impact local ecosystems and water sources.
• Manufacturing: The manufacturing process of clay cookware can vary among companies. Some may use traditional methods with minimal environmental impact, while others may employ energy-intensive processes that contribute to pollution and resource depletion. Additionally, the use of glazes or additives can introduce toxic chemicals into the equation.
• Consumer Use: Clay cookware is often marketed as energy-efficient due to its heat retention properties, which can reduce the need for reheating. However, the recommended curing and seasoning processes for clay cookware can be time-consuming and resource-intensive, involving soaking, boiling, and oiling the pots. Regular use may also require specific types of utensils and cleaning methods to maintain the integrity of the clay.
• Disposal: One of the touted environmental benefits of clay cookware is its biodegradability. When discarded, clay cookware can decompose back into the soil. However, this assumes that the cookware is disposed of properly and not incinerated or landfilled, where it may release toxins.
• Packaging and Shipping: The environmental impact of packaging and shipping clay cookware depends on the company's practices. Some companies may use recyclable or compostable packaging, while others may rely on non-biodegradable materials. The carbon footprint of shipping, especially for international orders, can be significant.
• Longevity: The durability and longevity of clay cookware can vary. Some may last for years with proper care, while others may be more fragile and prone to cracking or chipping. Longer-lasting cookware can reduce the need for frequent replacements, minimizing waste and resource consumption.
• Alternatives: When considering the environmental impact of clay cookware, it is essential to compare it with alternative options. Metal cookware, for example, may have a longer lifespan but could contribute to environmental issues during manufacturing and recycling processes. Glass or ceramic cookware may be more widely available and recyclable but may also require careful disposal to avoid breakage.

In conclusion, the environmental impact of earthen clay cookware sets depends on various factors, including the sourcing of clay, manufacturing processes, consumer use and care, disposal methods, and the availability of alternative options. While clay cookware has the potential to be more environmentally friendly due to its natural and biodegradable nature, it is essential to consider the entire lifecycle of the product, from sourcing to end-of-life, to make an informed assessment.

Clay Composition

Clay is a naturally occurring material that has been used for cooking for millennia. It is alkaline, which means it can neutralise the pH balance of acidic foods. Clay is also porous, which allows heat and moisture to circulate during cooking, resulting in a slow, even, and delicate dish. Clay is also rich in trace elements, including magnesium, iron, zinc, calcium, and phosphorus, which are essential to the human body.

However, clay can contain potentially harmful substances such as aluminium and antimony. It is important to know the composition of the clay used in cookware as if a clay cooking pot has no glaze, it doesn't have a barrier to prevent leaching.

The clay used by Miriam's Earthen Cookware (MEC) is reportedly tested and certified to have zero lead and cadmium. However, the company does not disclose the full list of ingredients that make up the clay, stating that this is proprietary information.

The clay used by Ancient Cookware is reportedly unrefined coarse clay from riverbeds and creeks, which is said to be rich in trace elements including magnesium, iron, zinc, calcium, and phosphorus.

Cooking Tips

Earthen clay cookware is a great alternative to traditional metal pots and pans. Clay is a porous material, which allows heat and moisture to circulate throughout the pot during cooking, resulting in a "slow, even, and delicate" dish. Clay pots are also alkaline, which neutralises the pH balance of acidic foods.

• Start cooking at a low temperature – clay takes a long time to absorb heat, but once it does, it releases it slowly. This slow cooking allows flavours to build and tough pieces of meat to break down.
• Cure your clay pots before first use – this will strengthen the clay, store moisture to prevent cracking, and enhance flavours. To cure your pot, scrub it hard with salt to remove any stains, then soak it in water before seasoning with oil.
• Wash your clay pots with mild dishwashing soap and warm water – strong-smelling, aggressive detergents can get into the porous clay and taint your food.
• Avoid using clay pots on a gas stove – the extreme heat can cause cracking. Clay pots are better suited to electric stovetops, ovens, microwaves, and grills.
• Avoid cooking liquid-based foods in clay pots – water can leak out of the bottom of the pot and burn the exterior. Clay pots are better suited to cooking rice, vegetables, and meats.

Cleaning and Maintenance

Clay cookware is a great alternative to metal and chemical cookware. However, it is important to know how to take care of your earthen clay cookware set to ensure its longevity. Here are some tips for cleaning and maintaining your earthen clay cookware set:

• Before the first use, thoroughly wet and rinse the pot and lid under running water. You can also fill the pot with water and bring it to a boil, then let it cool down before emptying and washing it.
• For daily cleaning, use mild dish soap and a soft sponge or brush to wash the pot and lid. Avoid using abrasive scrubbers or steel wool, as they can scratch the surface.
• If food is stuck on the surface, fill the pot with warm water and let it soak for a few minutes before washing. You can also use a gentle nylon scrubber to help remove stuck-on food.
• Avoid using harsh chemicals or cleaners, as they can damage the clay. Opt for natural cleaning solutions like baking soda or vinegar instead.
• Dry the pot and lid thoroughly after washing to prevent water spots and mould. You can use a soft cloth or let it air dry.
• To remove tough stains, create a paste with baking soda and water, and gently scrub the stained area. Rinse thoroughly after cleaning.
• If your clay cookware has a glaze, avoid using metal utensils as they can scratch the surface. Wooden or silicone utensils are better options.
• Store your clay cookware in a cool, dry place when not in use. Avoid stacking them to prevent chipping or cracking.
• Avoid sudden temperature changes when using your clay cookware. For example, do not place a hot pot in cold water or put a cold pot directly on a hot stove.
• Season your clay cookware regularly to maintain its non-stick properties. You can use oil or ghee for seasoning.
• If your clay cookware has an unglazed surface, it may need to be reseasoned more frequently.
• Some clay cookware can be used in the oven, on the stovetop, or in the microwave. However, always check the manufacturer's instructions before use.
• Do not use clay cookware on direct heat sources like a grill or open flame, as it can crack or break.
• Avoid placing hot clay cookware directly on cold surfaces like marble or granite, as it can cause thermal shock and damage the pot.

Frequently asked questions