Introduction:
Compared with duck eggs, preserved eggs contain more minerals, but the fat and total calories decrease slightly. It can stimulate digestive organs, stimulate appetite, promote digestion and absorption of nutrients, neutralize gastric acid, and reduce temperature and blood pressure. Has the effects of moistening lung, nourishing yin, stopping bleeding, cooling intestine, stopping diarrhea and lowering blood pressure. In addition, preserved eggs can also protect blood vessels. At the same time, it also has the function of improving IQ and protecting brain.
Alias: preserved egg, changed egg
English name: Preservedegg
Introduction: Category: Other
Suitable for people: fire is the most suitable.
Not suitable for people: children, people with spleen-yang deficiency, people with cold-dampness diarrhea, patients with cardiovascular diseases and patients with liver and kidney diseases should eat less.
Appropriate choice: put the egg in your hand, gently throw it up and throw it several times in a row. If you feel elastic, trembling, and the heavier is a good egg.
Avoid shopping: on the contrary, it is inferior eggs.
Appropriate cooking: when eating preserved eggs, add some old vinegar to sterilize, neutralize some alkalinity of preserved eggs and taste more delicious.
Cooking taboo: preserved eggs should not be eaten with turtles, plums and brown sugar.
Edible: Preserved eggs are best eaten after being cooked.
Taboo: Preserved eggs are nutritious and delicious, but they are too alkaline to eat.
Storage: Avoid storing preserved eggs in the refrigerator. Preserved eggs are soaked in alkaline substances, but they contain water. If you put it in the refrigerator, the water will freeze and affect the original taste of preserved eggs. Preserved eggs that can't be eaten at home should be sealed in plastic bags and can be kept for 3 months.
Recommended recipe green pepper preserved egg
Ingredients: 3 preserved eggs, green pepper 1 piece.
Practice: 1. Boil the preserved eggs in water for 5 or 6 minutes (this is for easy cutting-it won't stick to the knife, and it can also remove the astringency of preserved eggs ~). After cooking, take it out to cool, peel and cut into pieces.
2. Wash the green pepper, remove the seeds, and heat it in the microwave oven for about 3 minutes. (Due to the different strengths of each family, it is strongly recommended to continue reading. ) After it is done, take it out and mash it in a container.
3, pepper oil, soy sauce, vinegar, monosodium glutamate, sugar, olive oil (you can also change it into sesame oil if you like), mix well with the freshly mashed green pepper, and then pour it on the preserved egg.
Taboos and side effects
Children, patients with spleen-yang deficiency, cold-dampness diarrhea, cardiovascular diseases, liver and kidney diseases should eat less.
Many people know that preserved eggs contain lead, so people buy lead-free preserved eggs and think they can eat them safely. In fact, lead-free preserved eggs also contain lead, which is ok for adults, but children should eat less.
When processing preserved eggs, soda ash, lime, salt and yellow lead powder should be mixed in a certain proportion, and mud and bran should be wrapped outside the duck eggs. Two weeks later, the delicious preserved eggs are ready. Plumbum preparatium powder is lead oxide, which can make eggs produce beautiful patterns, but with Plumbum preparatium powder, preserved eggs will be polluted by lead. According to the national regulations, the lead content of preserved eggs per1000g should not exceed 3mg, and preserved eggs that meet this standard are also called lead-free preserved eggs. Therefore, "lead-free preserved eggs" are not lead-free, but lead content is lower than the national standard.
Chinese medicine believes that children's bodies are "young yin and young yang" and their metabolism is extremely vigorous. Trace lead in "lead-free" eggs will remain in tissues such as liver, lung, kidney, brain and red blood cells after being absorbed by children, and will also cause calcium loss in bones and teeth. Regular consumption of "lead-free preserved eggs" will cause bone and tooth dysplasia, loss of appetite, gastroenteritis and so on. In children, it will also affect intellectual development.
Lead-free preserved eggs are delicious and nutritious, but children are in a stage of vigorous physical development and have obvious reactions to the harm of lead, so it is better to eat less.
Summer is hot, and most people like to entertain themselves with preserved eggs when drinking beer, or treat the whole family with cold preserved eggs. It may never occur to them that preserved eggs may also cause food poisoning.
According to the inspection and analysis of relevant food experts, there are only 400-500 bacteria on clean eggshells, while there are as many as10.40-0.40 billion bacteria on dirty eggshells. If these bacteria enter the egg in large quantities through the pores of the eggshell, eating such preserved eggs will be poisoned. When buying preserved eggs, it should be noted that the protein of preserved eggs is dark brown transparent body after peeling, which has certain toughness; Contaminated preserved eggs are light green, with poor toughness and easy loosening. Such preserved eggs must not be eaten.
Salmonella is the main bacterium that pollutes preserved eggs. After it enters the human body with preserved eggs, it causes inflammation on the mesentery. After bacterial division, it will produce highly toxic endotoxin, which will cause poisoning symptoms.
Experiments have confirmed that Salmonella will die immediately at high temperatures of 100℃, 70℃ for 5 minutes, and 60℃ 15-30 minutes. Therefore, when eating suspicious preserved eggs, you can steam the shelled eggs at high temperature for about 5 minutes, and then you can eat them safely after cooling. The suitable temperature for the growth of Salmonella is 20℃-37℃, and the temperature in summer and autumn is just within this range, so people should pay special attention to prevent preserved egg poisoning.
Compared with duck eggs, preserved eggs contain more minerals, but the fat and total calories decrease slightly. It can stimulate digestive organs, stimulate appetite, promote digestion and absorption of nutrients, neutralize gastric acid, and reduce temperature and blood pressure. Has the effects of moistening lung, nourishing yin, stopping bleeding, cooling intestine, stopping diarrhea and lowering blood pressure. In addition, preserved eggs can also protect blood vessels. At the same time, it also has the function of improving IQ and protecting brain.