Mangosteens are not only delicious but also have a cooling and heat-clearing effect. When selecting mangosteens, be sure to choose fresh fruits with green stems and soft shells. If the shell is too hard and cannot be dented even when pressed firmly, it indicates that the mangosteen has lost too much moisture and is no longer edible.
Additionally, mangosteens spoil very easily. If you want them to last longer, they must be stored in a low-temperature, low-oxygen environment. Generally, tropical fruits should not be stored in the refrigerator, but mangosteens are an exception. Because low temperatures can reduce moisture loss, decrease the activity of pectinase, and delay aging, mangosteens should be refrigerated. Furthermore, sealing them as much as possible to reduce exposure to oxygen is another key to preservation. However, as most mangosteens are imported and have already traveled long distances, their storage time at home should not be too long. It is best not to buy them in large quantities at once.