When it comes to calcium-rich foods, many people immediately think of milk. A 8-ounce glass of low-fat milk contains about 310 mg of calcium. Meanwhile, the recommended calcium intake for an adult aged 19 to 50 is about 1,000 mg a day. However, there is another protein source that is also rich in calcium: tofu, according to the health website Healthline (USA).
Tofu not only has protein but also contains a rich amount of calcium.
People who prioritize plant protein over animal protein sources often turn to tofu, which is made from soybeans, water, and calcium sulfate. Tofu can help build muscle, support heart health, and has anti-inflammatory and cancer-preventing properties.
Although tofu is not as rich in protein as beef or chicken, it is still considered a high-protein food. A 250-gram cup of tofu will have about 20 grams of protein.
However, tofu is richer in calcium than beef and chicken. In the same 250g, if it is soft tofu, there is up to 868 mg of calcium. If it is firm tofu, this amount of calcium will be up to 1,722 mg. The main difference between soft and firm tofu is the amount of water and soybeans. Firm tofu has less water and more soybeans, so the calcium content is also higher.
Tofu can be eaten in a variety of ways, from hot soft tofu to steamed or fried firm tofu. However, some people are advised to be cautious when eating tofu. For example, people with breast cancer tumors. This is because the isoflavones in soy can slightly affect the function of estrogen in the body.
In addition, tofu also contains goitrogens, so people with thyroid problems You should also consult your doctor before including this dish in your daily diet.
A study published in the journal Advances in Food and Nutrition Research in 2021 found that goitrogens can interfere with healthy thyroid function, according to Healthline .
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