4hw.com.cn: it's the season to eat pineapple. You can see pineapples everywhere. The color is yellow and the mouth water. Let's have a look! Occasionally we will find pineapple black in the middle, but there is no change in the taste. What's the matter? Come and have a look.
Can I eat the pineapple when it's black
There are two situations of pineapple heart blackening, one is that it can be eaten due to over ripening, and the other is rotten. Do not eat this kind of pineapple, especially when it is blackened in large area.
What to eat: when the stem in the middle of the pineapple is brown, smell the taste of the pineapple. If there is no bad smell, juice, softness and other deterioration phenomenon, such pineapple is just over mature. Although the taste is poor, it can be eaten. If the pineapple core in the middle is brown, and the pineapple pulp is soft, juicy and sour, then such pineapple has gone bad. It is not recommended to continue eating. Can I eat pineapple when it's dark in the middle
Not recommended to eat: Generally speaking, the normal pineapple core is light yellow, the black in the middle indicates that the pineapple has been rotten and deteriorated, and it is easy to suffer from abdominal pain, diarrhea, nausea and vomiting and other food poisoning, causing physical discomfort. Therefore, the black pineapple in the middle is not suitable to continue to eat.
What's the matter with black spots inside the pineapple after it's cut
&; &; &; &; &; &; &; &; 1. Blackening reason
Excessive maturity of pineapple will lead to its blackening; of course, if pineapple is rotten or broken, it will also turn black; sometimes the weather, environment, etc., will also affect the color of pineapple. The blackness caused by pineapple deterioration is actually caused by pineapple black rot. Black rot is a common disease of fruit. Immature or mature fruit can be affected. Generally, the inside of the fruit will be dark brown, the internal tissue will become soft, gradually black from the inside out, and a large amount of liquid will exude in the later stage. If the pineapple is black, you have to pay attention.
2. How to judge
When pineapple turns black, you can first smell the smell of the blackened position. If there is a peculiar smell, it is likely to rot, so don't eat it. If there is no peculiar smell, it is likely to be over mature and edible. If you are not sure, it's better not to eat.
3. Health reminder
If it is confirmed that pineapple blackening is a rotten phenomenon, some people think it's a pity to throw it away. They want to get rid of the black and eat the place without blackening, which is not approved. Pineapple rots. The whole pineapple has gone bad, so it's better not to eat it.
How long can pineapples last after they are cut
If the peeled pineapple is wrapped with plastic wrap and placed in a vegetable and fruit tank above 7 ℃ (preserved at 6 ℃ - 10 ℃, not only the peel will change color, but also the pulp will be soaked in water) it can be preserved for about 2 days and soaked in salt water when eating.
If it is soaked in light salt water, it can be preserved for about 24 hours. Put the pineapple in a vessel larger than the pineapple, add water, and add 2 tablespoons of salt into the water. The water should not exceed the pineapple, and it can be preserved for 24 hours. The tropical fruit is best stored in a dark and cool place. If it is necessary to put it into the refrigerator, it should be placed in the vegetable and fruit trough with higher temperature, and the storage time should not exceed two days.
Tip: Generally speaking, pineapple can continue to be eaten overnight, but it needs to be refrigerated in the fresh-keeping layer of the refrigerator, so as to ensure that the sweet and sour taste and nutrients are not damaged. But it's better to eat now, not too long, and people with poor autoimmunity should also eat less, so as not to cause allergic reactions. In addition, after the pineapple is cut, it should be soaked in light salt water to increase the sweetness.