Tenku Tetsumaru Convection Type Iron-Rich Release Type [Fan] Nambu Ironware Iron Supplement

New packaging. Supplement your iron intake with Nambu ironware. Tenku Tetsumaru Convection Type. Trademark application pending. Tetsumaru Nambu Iron [◆Caution◆] Due to the nature of iron and the fact that this product is not enamel-coated, rust will occur after use. Please be aware of this before purchasing. [Material] Nambu cast iron [Size] Approx. 6 x 6 x 2.3 cm [Weight] Approx. 170 g [Made in Japan] Nambu Iron [Four holes and bowl-shaped design for increased effectiveness] Tenku Tetsumaru reduces the contact surface to promote convection, and has four holes of about 5 mm on the top to promote convection circulation. This allows more iron to dissolve. Compared to products without holes, the amount of iron dissolved is increased by about 30-40%. Compared to a solid block of iron without holes, the amount dissolved is doubled. [Only Tetsumaru is a high-temperature hardened type] Tetsumaru is a rare high-temperature hardened type among iron supplement products. After casting, further heating at high temperatures increases the amount of iron released by up to 10 times, and also slows down the progression of rust. Each iron ball is polished by hand by skilled craftsmen, making it the ultimate companion for iron supplementation.

[For Heatstroke Prevention] When it comes to preventing heatstroke, "water" and "salt" come to mind, but it's surprisingly little known that "iron" is just as important. When iron is deficient, hemoglobin is not produced, and iron, which carries oxygen to every part of the body, is not easily absorbed by the body and is not very effective when supplementing iron from food. In this respect, the released iron (ferrous iron) in Tenku Iron Balls is efficiently absorbed by the body, making it very effective. [Just put it in your cooking utensils] It's easy to use. Just put the appropriate amount of water in a pot or kettle and put the Tenku Iron Ball in. It is effective when you just pop it in miso soup, tea, stir-fries, or even in your pickling bed. It can also be used in a rice cooker to cook rice fluffy and simultaneously replenish iron.

[How to Use] ◆When boiling water (for tea, hot pot, miso soup, and rice) ◆When used in eggplant dishes, it prevents discoloration ◆When added when boiling black beans, it results in a beautiful black color ◆For removing sand from shellfish such as clams and mussels ◆Iron Egg Egg Iron Iron Egg [How to Use] ●Put an appropriate amount of water in a cooking utensil, and once it boils, add the Tenku Tetsumaru and boil for a while. ●After using it in cooking, remove it as soon as possible and rinse with water. ●Afterward, wipe off the moisture with a dry cloth and dry thoroughly. ●The amount of iron released varies depending on the boiling time of the water. If boiling continues for a long time, it may turn brownish and develop a metallic smell, so remove it after approximately 3 to 5 minutes. ●As a guideline, use one of these products per liter of water.

[Precautions for Use] ◆When using, wash thoroughly with water before use. ◆Please place the iron ball in hot water. Putting it in cold water and boiling it may cause rust to progress. ◆Please refrain from using it with vinegar. Rust will progress significantly. ◆After use, remove the iron ball and wash it thoroughly. This will cause rust. ◆The iron ball will be hot immediately after removal, so please handle it with care to avoid burns. ◆If rust is found, wash it thoroughly to remove the rust before use. ◆When washing this product, please avoid using detergent or scrubbing brushes, as this may cause the surface to peel off or mold to grow. ◆There may be a rusty smell at first, but it will gradually disappear, so please use with confidence. ◆Please be careful as failure to wipe off moisture immediately after use may cause rust. ◆Those who may have a metal allergy should refrain from using this product. ◆When using it for the first time, the liquid may turn blackish when placed in hot water, or the liquid may turn brownish after repeated use, but this is due to the iron content and does not affect its use.