Pineapple inside the black can eat
The appearance of pineapple heart black to two cases, one is overcooked caused by the black is edible, there is a rotten, this is not to eat, especially when a large area of black is recommended not to eat.
Can eat the situation: pineapple in the middle of the stalk is brown, smell the pineapple flavor, if there is no odor, flow of juice, soft and other deterioration phenomena, such a pineapple is just over-ripe, although the texture is poor, but still can be eaten. Can not eat the situation If the pineapple cut, the middle of the pineapple core is brown, and the pineapple pulp is soft, flowing juice, with sour odor, then such a pineapple is already spoiled, do not recommend continuing to eat. The pineapple middle black can eat
Not recommended to eat the situation: generally speaking, the normal pineapple core is yellowish, the middle of the black indicates that the pineapple has been corrupted, continue to eat easy to appear abdominal pain diarrhea, nausea and vomiting and other food poisoning phenomena, caused by the body's discomfort, so the middle of the pineapple black is not suitable to continue to eat. Eating a spoiled pineapple how to do
1, the black reason
pineapple over-ripening, will lead to the phenomenon of black; of course, if the pineapple rotten, bad, will also make it black; sometimes the weather, the environment and so on, will also affect the color of the pineapple. The blackening caused by the deterioration of pineapple is actually due to the pineapple black rot disease. Black rot is a common fruit disease, immature or mature fruit can be victimized. When victimized, the general fruit will be dark brown inside, the internal tissue will become soft, gradually blackened from the inside out, and later will be a large amount of oozing liquid. If the inside of the pineapple is black, you have to be careful.
2, how to judge
When the phenomenon of black pineapple, you can first smell the odor of the black location, if it is odor, it is likely to be the possibility of rot, so do not eat; if there is nothing odor, it is over-ripe may be able to eat. If it is really uneasy, it is better not to eat.
3, health reminders
If it is confirmed that the pineapple blackened is the phenomenon of rot, some people think it is a pity to throw it away, thinking of removing the black, eat the place that is not blackened, this practice is not approved. Pineapple rot, is the whole pineapple are spoiled, so it is best to not even eat.
Eat pineapple uncomfortable how to do
1, drink more water. After eating spoiled pineapple, if the body does not appear particularly uncomfortable, then you can drink more water to replenish the body with water, dilute the harmful substances in the spoiled pineapple, and alleviate the discomfort.
2, take a break. The body has a certain self detoxification ability, after consuming spoiled pineapple, drink more water and then take a good rest, maybe it will be better.
3, consult a doctor. If you eat spoiled pineapple, diarrhea, vomiting is very serious, then go to the hospital as soon as possible to check it out.
2, pineapple's acidic flavor has a certain cooling effect, suffering from low blood pressure, visceral prolapse of friends recommended to eat less.
3, it is best to eat pineapple before soaking in salt water, pineapple contains stimulating effect of glycosides and pineapple protease, they will break down the body's proteins, the mouth and the skin has a slight stimulating effect.
4, pineapple should not drink eggs together, pineapple in the fruit acid will be combined with the egg protein, the formation of indigestible substances, in addition to pineapple and white radish, milk should not be eaten together, easy to cause discomfort.
Eating pineapple makes the tongue uncomfortable
Human saliva contains proteins that protect the surface of the tongue. When eating pineapple, pineapple in the pineapple protease will break down these proteins, so that the tongue is exposed state, the tongue by the pineapple acidic stimulation will feel prickly. At this time can not continue to eat, or the tongue is likely to break the skin, bleeding. However, as long as you don't eat too much pineapple, pineapple is harmless to the tongue in principle. Or apply some tips in cooking, add some salt to pineapple, or cook with meat, it will not scrape the tongue.
Pineapple helps to digest protein and is good for metabolism
If you add pineapple to a dish such as sweet and sour pork, the pineapple protease will work to make the meat more tender. And the sour flavor of pineapple can also promote appetite. People who have exercise habits, need to supplement protein, if eaten with pineapple, pineapple protease can help the body to digest protein, so that the absorption of protein becomes more efficient.
Pineapple also contains vitamin B1, as well as sour source of citric acid, vitamin C. These nutrients can make the pasta, rice and other carbohydrates in the food sugar into energy, but also effectively consume the body's energy, promote metabolism, people are less prone to fatigue, the spirit of the more can focus.
Compared to other "inhibit calorie absorption" diet, eating pineapple to lose weight is more healthy, because pineapple can enhance muscle, to create a body that is not easy to get fat. If you have a habit of exercising, or if you want to start exercising recently, eating pineapples is the best thing you can do.
How to choose to save the pineapple
Selection method:
1, look at the appearance: the appearance of light yellow or bright yellow maturity is better, the number of bud eyes to be less.
2, look at the flesh: thick flesh and core fine pineapple for quality products, poor quality pineapple internal gap is larger, thin flesh and core coarse.
3, pinch: pineapple appearance should be soft and hard appropriate, with a certain degree of elasticity is good. Too hard or too soft is not good, if there is juice overflow indicates deterioration, please do not eat.
4, smell, through the concentration of aroma can judge the degree of ripeness of the pineapple, the aroma of the thick is better mature, a little lighter more astringent.
Preservation methods:
Complete pineapple: pineapple wrapped in paper, placed in a dry, ventilated place, the natural state can be stored for about a week.
Cut Pineapple:Pineapple is rich in sugar and water content, and it is easy to be contaminated by bacteria after it is cut. Therefore, it is generally recommended that cut pineapple be placed in a clean airtight box and stored in the refrigerator, which can be stored for about 1-2 days, and should be consumed as soon as possible.
Never fail to make a sweet and sour pork recipe
Ingredients: 1 box of pork tenderloin (250-300 grams), 2 green bell peppers, 1 onion, pineapple according to their own preferences, a pinch of salt, a pinch of ginger, a small teaspoon of soy sauce 2 tbsp, a large teaspoon of cornstarch 1 tbsp, sweet and sour sauce, sugar, a large teaspoon of granulated sugar 4 tbsp, a large teaspoon of ketchup 3 tbsp, a large teaspoon of vinegar 3 tbsp, a large teaspoon of water 5 tbsp, Small teaspoon of cornstarch 2 tbsp.
Directions:
1. Soak the pork in the sauce.
2. Cut the green pepper, onion and pineapple into large pieces.
3. Dip the pork in the sauce, coat it with a layer of cornstarch, and fry it in a pan with a little more oil.
4. Serve the pork and sauté the peppers and onions.
5. Add the pork, pineapple, and sweet and sour sauce and bring to a boil.