Cooking with Cast Iron

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November 2017

Does cooking with cast iron = more iron in your food?

Yes, cooking in a cast iron pot is considered to be the easiest way to boost iron intake, in addition to eating more iron-rich foods like beans, spinach, and meats. The iron in the cookware is no different from the iron in your body- you just have a much smaller amount. So if you would like to boost your dietary iron, you should start cooking you favorite meals with a cast iron pot.

How Does the Cast Iron Pot Add a Significant Amount of Iron to Your Food & into Your Body?

While cooking with cast iron skillet, individual iron atoms either flake off or are chemically absorbed by your food. Once the food is ready and you’re enjoying it, the iron atoms make their way into your stomach, where they get absorbed into your body, and eventually put to use in making ferritin, hemoglobin and other containing proteins.

The Importance of Iron to the Body

Your body needs just the right amount of iron in order to function well. It’s an essential nutrient for all the cells in your body, and helps transport oxygen through myoglobin in muscles and the hemoglobin in the blood. A lack of iron in red blood cells results in a condition known as anemia or iron deficiency.

On the other hand, too much iron leads to a serious condition referred to as iron toxicity. It’s likely to affect children under the age of 3 years, and symptoms include diarrhea, nausea and hemorrhaging. So to be on the safer side, you should avoid preparing food for the young ones in iron pots.

Factors that May Boost the Iron Content in Your Food While Cooking With a Cast Iron Pot

• Using a new cast iron pot

• Frequent stirring

• Longer cooking time.

Can You Get More Iron in All Food While Cooking with Cast Iron Pot?

If you would like to increase your dietary iron, you can get the best results by cooking moist, acidic foods like scrambled eggs, applesauce, tomato sauce, chili, stew, etc. A cup of these foods can get you 6- 8 milligrams of iron. Other foods, non-acidic ones, such as liver with onions, hamburger, pancakes, cornbread, rice and corn tortillas, don’t absorb iron as much. This may be due to their shorter cooking times as well as the fact that they are either turned once or not at all, which results in less contact with the iron.

Prove that Cooking with Cast Iron Mean You Get More Iron in Your Food

Researchers have found out that cooking in a cast iron pot boosts the iron content of many foods. They claim that acidic foods, which have higher moisture content, such as spaghetti sauce and applesauce, absorb the most iron. A perfect example is a study published in the Journal of the American Dietetic Association. The researchers found out that the iron content in 100 (about 3.5oz) grams of spaghetti sauce and applesauce each, increased from 0.6mg to 5.7 mg and 0.6mg to 5.7mg respectively, after being cooked in a cast iron pot.


If you would like to boost your iron intake, you need to start cooking with cast iron pot. The amount of iron that gets transferred from the cookware to the food happens to be just enough and can be a significant source of dietary iron. Overall, cooking acidic foods with a cast iron pot is a safe and effective way to increase iron intake, and doesn’t pose any risk of iron overload in healthy people.


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Not just for cooking!

Cast iron radiators are some of the most elegant heating devices that exist today. Functional, elegant and amazing, these are one of the best pieces of ‘room furniture’ you can purchase. But it’s important to know how to care for them, from painting to cleaning them to retain their beauty and style.

Cast iron radiator basics

One of the most important things about cast iron radiators is making sure that they are installed correctly. With the right installation, cast iron radiators can have a long lifetime. While it’s important to ensure that your heating system is capable of coping with iron radiators, but it’s also essential to ensure that you can put treatments into the system, to preserve the inside of your radiators. It’s very rare for cast iron radiators to rust from the inside out, but if you can make sure that the treatment you put in impedes rust it will also keep your system from needing to be flushed, which means your heating system will work better.

Painting your radiator

Cast iron radiators can come pre-painted from the manufacturer. In some cases this is great, but if you’re getting a cast iron radiator second hand, or don’t have an idea of the color scheme you want to use yet, it’s important to make sure you know what paint you have to use. Radiator paint is a special kind of paint that adheres either to an undercoat or the metal itself, yet dries to a complete gloss finish, smooth and clean. It may take several layers and some sanding to accomplish this, or you may be able to create the same effect with a spray paint designed specifically for the task.

It’s also important to make sure that when you’re painting or spraying the radiator that it’s switched off and is entirely cool, and should be kept off until the allotted time listed on the paint tin. But if you can, ask the manufacturer or maker to paint them – you’ll get a more even finish and can choose attractive colors easily.

Cleaning your radiator

Radiators are by their nature, a bit of a dust magnet. For whatever reason, they attract dust, possibly because of the air that circulates as the radiator itself heats it. It’s important to keep your radiator looking pristine by wiping it with a damp cloth once in a while. If you have certain types of radiators, you may be able to dismantle them somewhat and remove side plates to vacuums inside, or you can just run a cloth over the whole thing. It’s important to remember not to use any cleaning products on the radiator because it could damage the finish or style of the radiator itself.

Enjoying your radiator

Many cast iron radiators are left on display deliberately – cast iron radiators are designed to be viewed and enjoyed so you should – don’t put furniture in front of them or cover them up, or they’ll be obscured, and that’s pointless. Cast iron radiators should always be on display.


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