1. Refrigeration of pineapple. If we want to eat an endless amount of pineapple the next day, we can cut it into pieces, put it in a container, add an appropriate amount of salt, and then the water must exceed the pineapple. . If we put it in the refrigerator, it will be very fresh if we continue to eat it for 24 hours. You can also wrap the pineapple in plastic wrap and store it for 1-2 days, which is also a very suitable storage method. 2. Canned fruits Many people like to eat canned fruits, such as canned peaches and canned strawberries. Of course, pineapple can also be canned and continued to be eaten. We can put the pineapple that cannot be eaten at one time in the pot, then sprinkle with sugar, cover the pot, boil, sterilize the jar, then put the pineapple in the jar, seal it, and store it in the refrigerator for 2-3 sky. 3. Don’t eat pineapples when making pineapple jam. We can take advantage of the freshness of the pineapple and mash it quickly. Then we can add an appropriate amount of lemon juice and cook them. It takes about an hour to intentionally turn off the heat. Pineapple jam is also a delicious food. The method is very simple. Everyone can make bread jam and eat it. The taste is also very popular and fresh pineapple will not be wasted. In fact, fruits bought in the market are rarely eaten in one sitting. We often store some fruits at home, on the one hand to satisfy our own appetite, and on the other hand to stimulate appetite, help increase appetite and supplement nutrition. Pineapple is a fruit with high nutritional value. When you store leftover pineapple overnight, you can refer to the method we introduced above, which is very convenient.