Duck blood, known as the "scavenger" of human body, is the blood of domestic ducks, so it is better to take blood. It's salty and cold. It can replenish blood and detoxify. It can be used for blood loss and blood deficiency, or for children with diarrhea like fish jelly. You can take blood and drink it while it is hot, or rush it into a hot liquor suit. How to distinguish the true and false duck blood on the market?
How to distinguish real duck blood and fake duck blood
1. The real duck blood is very thin, smooth and tender. It's elastic when you pick chopsticks. It's like tofu when you eat it in your mouth. You can see if there are any holes. There are few real duck blood holes.
2. Generally speaking, the color of duck blood is darker than that of pig blood, which is dark red and elastic. Duck blood is usually brown.
3. During the processing of real duck blood, it is treated by high temperature degassing and deodorization. There is no smell of blood, but a duck fragrance. After the fake duck blood is broken, there are honeycomb pores in it, and some starch and other chemicals are often added in the processing process, so it is generally tough and stretchable, while the real duck blood is brittle.
4. The taste of real and fake duck blood is also very different. The real duck blood is tender and fragrant. The fake duck blood has no taste and is tough, like eating jelly.
5. The simplest way is to use chopsticks to clip. The fake duck blood is constantly clipped, and the real duck blood is easily broken.
The harm of eating fake duck blood is that which duck blood is better in nutritional value, and the output is less, which makes its price higher than pig blood. Therefore, in order to pursue interests, businesses will make the behavior of passing pig blood off as duck blood.
Experts pointed out that based on the taste and color of pig blood and duck blood, in order to coordinate the taste and make pig blood more similar to duck blood in taste and color, the manufacturer injected water into blood products. This water injection behavior will inevitably dilute the color of pig blood itself, and in order to make the color similar, it is necessary to add pigment to adjust the color. Some vendors will inject industrial pigment into pig blood to fake duck blood, and industrial pigment will certainly harm human health.
In addition, it was previously exposed that pig blood and formaldehyde were used to fake duck blood. Hao Fengtong, chief physician of occupational disease and poisoning Medicine Department of Beijing Chaoyang Hospital Affiliated to Capital Medical University, wrote that formaldehyde, as a chemical and biological extremely active substance, will combine with the protein in pig blood during the process of soaking pig blood, plus the process of cleaning and heating before eating, which may reduce its direct corrosive effect to a certain extent. But 'formaldehyde duck blood' is not a good news for human gastrointestinal mucosa; especially for patients with gastrointestinal diseases, the intake of 'formaldehyde duck blood' must be worse.
The nutritional value of duck blood: duck blood can detoxify gold, silver and arsenic. According to the experience in the book, duck blood can detoxify only by hot drinking, which is also an ancient and modern method.
Blood of domestic duck. It's better to take blood. It tastes salty and cool. It has the functions of nourishing blood, clearing away heat and detoxifying. It can be used for bleeding and blood deficiency or women's menstruation and hot tide, and children's diarrhea like fish jelly, which can be flushed into hot liquor clothing; it can also be used for blood fever, stroke, dizziness or drug poisoning. Drink blood while it's hot. It can also prevent and treat digestive tract tumors. Take 1-2 cups at a time.
Benefits of duck blood on human body prevention of coronary heart disease and arteriosclerosis
Duck blood has a very high iron content, and it exists in the form of heme iron, which is easy to be absorbed and utilized by human body. Children, pregnant women or lactating women who are in the stage of growth and development eat more animal blood dishes, which can effectively prevent iron deficiency anemia, and can also prevent the elderly from coronary heart disease, arteriosclerosis and other diseases.
Promoting bowel movement and promoting bowel movement
Eating duck blood often has the function of promoting intestines and defecating, can effectively remove the turbid dirt deposited in the intestines, and has a very good purification effect on harmful substances such as dust and metal particles, so as to avoid accumulated poisoning. Many people who work in textile, sanitation, mining and other work like duck blood the most. So we call duck blood the "scavenger" of human body dirt.
Tonifying blood, clearing away heat and detoxifying
Duck blood, cold and salty in nature, has many functions such as nourishing blood, clearing heat and detoxifying, and has the effect of preventing and treating iron deficiency anemia. Duck blood has rich nutritional value, which can nourish liver blood and treat anemia. It is often used in blood loss, asthenia, white diarrhea or women's menstrual hot flashes. It can also be used for stroke, dizziness, blood fever, or drug poisoning. It can also detoxify gold, silver, opium, arsenic, insect bites and other poisons. Long term consumption can also prevent digestive tract tumors, which is the best food for protecting liver and nourishing blood. (comprehensive source: Kitchen God of health times