In early spring, the weather is changeable, making it a season when many elderly people and children are prone to illness. It is crucial to enhance the body's resistance through diet, and foods with therapeutic properties naturally become the first choice. Fresh and delicious tofu is a food that is both edible and medicinal, with multiple functions such as replenishing Qi and tonifying deficiency. Regular consumption of tofu can protect the liver, boost immunity, and has detoxifying effects.
The protein content of tofu and tofu products is higher than that of soybeans, and tofu protein is a complete protein. It not only contains the 8 essential amino acids required by the human body, but the ratio is also close to the body's needs, making it highly nutritious. Spring diets should be light, and tofu is nutritious yet not greasy, making it an excellent health food for the season.
Traditional Chinese medicine believes that tofu is sweet in taste and cool in nature, with the effects of replenishing Qi, harmonizing the middle, promoting fluid production, and detoxifying. It can be used for conditions such as red eyes and thirst, and can also counteract the poison of sulfur and liquor. Modern medicine also acknowledges the TCM viewpoint, confirming that tofu does have an alcohol-sobering effect; tofu can relieve thirst and is a good food for diabetics.
Tofu can be cut into cubes, slices, or dices, and can be stewed or fried. It can also be made into various dishes and shapes, serving as cold dishes, hot dishes, soups, or hot pot dishes. Served to this day is "Sack Tofu" from eastern Sichuan, characterized by its milky white broth, olive-like shape, tender texture, and delicious flavor. The world-renowned "Mapo Tofu" from the Chengdu area is uniquely characterized by its five major features: numbing, spicy, fresh, tender, and hot. Other famous dishes like "Hemp Bag Tofu" from Hubei, "Stewed Frozen Tofu" from Hangzhou, "Mirror Tofu" from Wuxi, and "Chicken Broth Boiled Shredded Tofu" from Yangzhou also each have their own unique characteristics. The drawback of tofu is that its soy protein lacks one essential amino acid—methionine. Eggs and meats are high in methionine, so tofu should be consumed in combination with these foods. Spring diets should be light, and cooking methods such as boiling and stewing are recommended.
Tip: Tofu that is unnaturally white should not be purchased. The natural color of tofu is slightly yellowish. If the color is overly dull and white, it may have been bleached and should not be bought.
In addition, tofu is a high-protein food and spoils easily. Fresh tofu sold at open markets requires special attention. Packaged tofu needs to be refrigerated, so it should be purchased from places with good refrigeration facilities.
If the packaging of packaged tofu is bulging, and the tofu inside is cloudy with many large water bubbles, it is a defective product. Unpackaged tofu spoils easily. After buying it, it should be immediately soaked in water and placed in the refrigerator. Take it out only before cooking, and do not keep it out for more than 4 hours to maintain freshness. It is best to consume it on the day of purchase.