[How long is the shelf life of Songhua egg]_ 松花蛋 _How to save_Save method
The Songhua eggs we usually eat are mainly vacuum-packed. Once opened, it is best to eat them within two hours, otherwise it will deteriorate, and nausea and vomiting will occur after consumption; if it is not opened,, Generally the shelf life is within six months.
First, how long is the shelf life of Songhua egg? If the skin of Songhua egg has been peeled off, eat it quickly, it will break down after a long time, and the shelf life is only two hours after peeling.
: Preserved eggs must be eaten within 1-2 hours. Do not expose to the air for a long time or leave in the refrigerator for the next meal. Otherwise, Salmonella will be easily infected.
The suitable temperature for Salmonella growth is 20 ° C-37 ° C. It will float in the air together with dust, and will quickly breed when it meets a suitable carrier.
Preserved eggs are just such a carrier, it can provide a large amount of nutrients for Salmonella, and make bacteria multiply quickly. Such infected eggs can cause poisoning after eating.
Obviously yes, even if the preserved eggs infected with this bacteria are placed in the refrigerator, the low temperature will not prevent the large number of bacteria from multiplying, just becoming less active.
Salmonella does not die until 5 minutes at 70 ° C-80 ° C.
Therefore, steamed eggs are steamed at high temperature for about 5 minutes after being removed from the shell, or placed in the oven and “turned around”. Eating after cooling will not affect the taste and is relatively safe.
If you suffer from abdominal pain, watery diarrhea, nausea, vomiting and other symptoms after eating preserved eggs, you can drink some sugar algae (1: 1 ratio) to control the condition before going to the hospital.
Second, how to eat Songhua eggs 1, Songhua eggs mixed with green peppers Ingredients: Songhua eggs (duck eggs) 60 grams, green pepper 200 grams.
Accessories: 25 grams of mustard.
Seasoning: 5 grams of sesame oil, 10 grams of soy sauce, 3 grams of salt, 5 grams of vinegar, and 2 grams of MSG.
Roast the green peppers over high heat and wait until the skin is burnt; 2.
2. Wash off the black skin, remove the pedicles and seeds, tear into small strips and put them in the dish;
Cut the egg of Songhua into small pieces; 4.
4. Wash the mustard with boiling water and cut into pieces;
Add sesame oil, soy sauce, salt, vinegar and other spices to the green pepper and mix well, then cover the chopped pineapple eggs with the mustard on top and serve.
2, red oil hot and sour egg ingredients: 3 eggs, ginger, chili oil, old vinegar, sugar, sesame oil, coriander.
Method: 1 cut the Songhua egg into 6 petals and put it in the dish.
2 shred ginger and cut sesame oil.
3 Pour ginger, coriander, chilli oil, old vinegar, sugar, and sesame oil into a plate containing pine eggs.
4 Mix all ingredients and serve immediately.