Do I need to blanch Chinese toon

Toona sinensis is a food ingredient that is loved by many people. Generally, spring is the season when toona sinensis begins to sprout and grow. At this time, you can pick the fresher toon sinensis sprouts to make many delicious dishes. Toona sinensis has a special smell of wild vegetables and is rich in nutrients. Toona sinensis can be cooked with many ingredients, and it is delicious no matter how it is cooked.

Do you need to blanch Chinese toon?

Chinese toon is delicious, but it may cause poisoning if consumed improperly. Because Chinese toon contains more nitrates and nitrites, they may form carcinogens in the body. Blanching Chinese toon in water for about one minute can remove more than 2/3 of the nitrite and nitrate. Therefore, toon must be blanched before cooking. The aroma of toon mainly comes from the essential oil that is insoluble in water, so blanching does not affect the flavor of the dish.

Why do we need to blanch Chinese toon?

Before eating, Chinese toon must be blanched in boiling water for about 1 minute, which can remove more than two-thirds of the nitrite and nitrate, while better preserving the vitamin C and its green and aromatic qualities. Chinese toon must also be blanched before quick-freezing. Studies have confirmed that after two months of frozen storage, the vitamin C content in the blanched Chinese toon is equivalent to 71% of the fresh product, while that in the unblanched product is only 35%. Whether in terms of color or flavor, it is more ideal to blanch it before freezing. The toon buds should also be blanched before pickling, and the pickling time should be kept for more than a week for safe consumption, because after the toon is pickled, the nitrite content will increase rapidly and reach a peak in three or four days.

Edible value of Chinese toon

Toona sinensis contains calcium, phosphorus, potassium, sodium and other ingredients. It has the effects of tonifying deficiency, strengthening yang and consolidating essence, nourishing the kidney and nourishing hair growth, anti-inflammatory, hemostatic and analgesic, promoting qi, regulating blood and strengthening the stomach. It is suitable for people suffering from kidney yang deficiency, cold pain in waist and knees, spermatorrhea, impotence and hair loss.

Toona sinensis contains vitamin E and sex hormones, which have anti-aging and yang-tonifying and yin-nourishing effects, and have certain therapeutic effects on infertility, so it is known as a "gestational hormone". Toona sinensis is a seasonal specialty that contains volatile aromatic organic compounds such as toona sinensis, which can invigorate the spleen and appetite. The volatile smell of toon can penetrate the skin of roundworms, preventing them from attaching to the intestinal wall and causing them to be excreted from the body. It can be used to treat ascariasis. Toona sinensis is rich in vitamin C, carotene, etc., which helps to enhance the body's immune function and lubricates the skin. It is a good food for health and beauty.