"Autumn winds, crab feet itch", from cold dew to Lidong, is a large number of crabs listed in the season. Crabs are a delicious dish in the eyes of many people. People who love to eat will find it very delicious, and the nutrition of crabs is also very rich. What are the taboos for eating crabs?
Taboo eating crab
1, should not eat crabs
It is not recommended to eat raw crabs. This method is harmful to the human body. Because crabs are one of the intermediate hosts of paragonimiasis, raw crabs may infect paragonimiasis; and crabs feed on spoilage substances, and there are a large number of germs in the stomach. And toxins, raw crabs can easily cause poisoning.
2, can not eat dead crab
Before the death of the crab and after death, histidine breakdown in the body produces histamine. Histamine is a substance that is toxic to humans. Even if the crab is ripe, histamine will not be destroyed.
3, crabs can not eat these parts
The crab stomach is the triangular bone packet in the crab cover. First eat the crab cover part, use a small spoon to poke out the middle part of the crab, and gently clean the crab wrap that is wrapped around. Crab body, first use scissors to cut off the extra crab feet and crab mouth; use a spoon handle to pick out a hexagonal piece in the middle of the crab body, which is the crab heart part, should be discarded; crab intestine, crab stomach pass A black line to the crab umbilical; crab scorpion, two rows of soft things that grow in the crab's abdomen, such as eyebrows, should be removed.
4, overnight crabs can not eat
Crabs are foods containing more histidine. Overnight, the leftover crab species histidine will decompose into histamine under the action of certain vitamins. The heat can be used to kill the pathogenic microorganisms, but it can not destroy the toxins. Amino acidosis. Therefore, you must remember to eat crabs, it is best to eat now, no more than 4 hours.
5, seven types of patients are not suitable for eating crabs
Gout patient
The so-called gout is due to abnormal sputum metabolism in the long-term, resulting in increased uric acid concentration in the blood, urate deposition in the joints, resulting in local inflammation of the joints, causing clinical symptoms such as redness, heat and pain, and severe joint disability, Even threatening life. Therefore, people with gout should avoid eating foods with high levels of sputum, especially during acute attacks of gout. Crab is a kind of sorghum food.
Cardiovascular disease patients
The cholesterol content of crabs is quite high. It is determined that every 100g of crab contains 267mg of cholesterol. The most attractive part of it is crabmeal cream, which contains higher cholesterol, and contains 460mg of cholesterol per 100g of crab yellow. Patients with hyperlipidemia, atherosclerosis and coronary heart disease who eat too much cholesterol will aggravate the condition, so cardiovascular patients should not eat crabs.
Allergic population
The protein contained in crabs is an allogeneic protein. It is an allergen. Some people with sensitive constitution may be allergic to crabs, causing allergic symptoms such as diarrhea, vomiting, abdominal pain, long red rash, and itchy skin. The causes of urticaria, dermatitis, eczema and other skin diseases are mostly allergic. The consumption of crabs in such patients may aggravate the condition.
Spleen and stomach
Crabs are relatively cold foods, and people with high protein content, spleen and stomach deficiency, physical weakness and diarrhea should not eat, so as not to cause indigestion or aggravate the condition. Experts recommend that when eating crabs, it is best to mix with rice wine, ginger and other spicy foods, steamed crabs can also add a little basil.
People with impaired renal function
Crabs are high-protein foods, and the catabolic waste of protein in food is excreted through the kidneys. The ability of people with renal insufficiency or impaired renal function to excrete metabolites will be greatly reduced. If you eat too much protein food, it will increase the burden on the kidneys and further damage the kidneys.
Cold cough patient
The diet of colds should be light, the protein content of crabs is high, and it is not easy to digest and absorb, which is not conducive to the recovery of colds.
Cholecystitis patient
Patients with cholecystitis should eat less high-fat, high-cholesterol foods, and the cholesterol content of crabs is very high, so cholecystitis should not eat crabs.
Fruit Powder
Fruit powder is made from 6-7 mature and fig or fig dried fruit by raw material processing, squeezing juice, filtering, clarifying, concentrating, spray drying, cooling, packaging and other steps.
Key points of production process:
Selection of raw materials: select 6-7 mature and fresh figs or dried figs. Raw material treatment and pressing for juice: wash the raw materials, add materials according to the proportion of 1kg water plus 1kg fruit, or 1kg dried fruit plus 5kg water, put them into a stainless steel pot, heat them to 85-90 ℃, keep them for 20-30 minutes, then stop heating, stand for 24 hours, and press for juice. Filtration and clarification: it is filtered by a screen filter, and then natural clarification or enzyme clarification. concentrate; Atmospheric pressure concentration and vacuum concentration can be adopted. It is concentrated under normal pressure in a stainless steel double-layer pot, and the heating steam pressure is 2.5kg/cm2. In the concentration process, pay attention to stirring, accelerate water evaporation, prevent coking, and concentrate to make the solid reach 28%. Each concentration should not be fed too much, and the time should be 40 minutes. Vacuum concentration, concentration under reduced pressure and lower temperature. Heating, steam pressure 1.5kg/cm2, temperature 50 ℃.
Spray drying: high pressure spray equipment was used to spray the dried fig juice concentrate. The feeding temperature was 50-60 C, the working pressure of the high pressure pump was 180 kg / cm, the dry additive paste powder was added 0.5%, the air inlet temperature was 120 C, and the outlet temperature was 75-78 C. Cooling and packaging: the dried fig powder is cooled quickly, and then packaged and sealed.
For Example: Blueberry Juice Powder
In addition to conventional sugar, acid and VC, blueberry fruit is rich in VE, VA, VB, SOD, arbutin, protein, Anthocyanin, edible fiber and mineral elements such as K, Fe, Zn and ca. According to the analysis and determination of 14 varieties of blueberry fruits introduced from the United States, the content of anthocyanin pigment per 100 grams of blueberry fresh fruits is as high as 163 mg, protein 400-700 mg, fat 500-600 mg, carbohydrate 12.3-15.3 mg, vitamin A as high as 81-100 international units, vitamin E 2.7-9.5 micrograms and sod5.39 international units. Vitamins are higher than other fruits. Trace elements are also high, with 220-920 micrograms of calcium, 98-274 micrograms of phosphorus, 114-249 micrograms of magnesium, 2.1-4.3 micrograms of zinc, 7.6-30.0 micrograms of iron, 0.8-1.2 micrograms of germanium and 2.0-3.2 micrograms of copper per gram of fresh fruit.
It is precisely because blueberry fruit is rich in nutrients. It is a nutritional and health fruit with high amino acids, high zinc, high calcium, high iron, high copper and high vitamins. It not only has good nutrition and health care function, but also has the functions of preventing brain nerve aging, strengthening heart, anti-cancer, softening blood vessels, enhancing human immunity and so on.
Health care function
Blueberries can delay memory decline and prevent heart disease, so they are regarded as super fruits. The US daily health news reported that recent research has added a good reputation to super fruit. Eating more blueberries or drinking blueberry juice can help prevent colon cancer.
The study found that blueberries can play this role because blueberries and other fruits contain a natural compound called pterostilbene, which helps prevent pre cancer damage to the body. Pterostilbene is an Antioxidant and anti-inflammatory agent, which is found in blueberries and blackberries.
Blueberries contain a lot of purple components, anthocyanins.
Blueberry fruit can significantly enhance vision and eliminate eye fatigue; Nourish skin; Delaying brain nerve aging; It has therapeutic effect on capillary disease caused by diabetes. Enhance cardiac function; Prevention of Alzheimer's disease and many other medicinal values.
Anthocyanins in blueberry fruit are very powerful antioxidants, which can help prevent the formation of plaque in arteries and a variety of cancers (folic acid prevents cervical cancer, etc.), reduce the possibility of cancer, reduce heart disease and delay aging.
Fruit powder, Fruit Juice Powder, Watermelon Juice Powder
Xi'an Tian Guangyuan Biotech Co., Ltd. , https://www.tgybiotech.com