If the flesh of pear fruit turns black without any odor or mold, it can usually be eaten. Oxidation and discoloration of the flesh do not affect safety. If accompanied by decay, mold, or a sour odor, it is not recommended to consume. After cutting open the pear, the flesh will undergo enzymatic browning reaction when exposed to air, resulting in a darker color. This phenomenon is similar to the discoloration of apples after being cut open and placed, and belongs to the normal oxidation process. The taste of pear flesh after browning may be slightly rough, but the nutritional components are not destroyed, and some easily oxidizable substances such as vitamin C may be lost. The color changing pear meat stored for a short period of time can be consumed directly or used for boiling pear water or making desserts. High temperature heating can slow down the oxidation process. If the blackening of pear flesh is accompanied by a soft and rotten texture, moldy skin, or fermented alcohol flavor, it may have already grown mold or spoilage bacteria. Moldy pears can produce toxins such as penicillin, and even if the moldy parts are removed, there is still a risk of contamination. Pears that are frostbitten due to improper storage can also turn brown, and the cells in the frostbitten area will rupture and accelerate decay. This type of spoiled pear may cause gastrointestinal discomfort, and immunocompromised individuals should avoid consuming it even more. When purchasing, choose pears with intact skin and no bumps, cut them open and consume them as soon as possible or seal and refrigerate them.
When storing pears in daily life, the fruit stem can be retained to delay oxidation, and intact pears that have not been cut should be placed in a cool and ventilated place. Wrapping sliced pears in plastic wrap or soaking them in diluted salt water can reduce discoloration. Pears are rich in dietary fiber and potassium, and moderate consumption can help moisten dryness and promote diuresis. However, moldy fruits must be discarded to avoid health risks.
Comments (0)
Leave a Comment
No comments yet
Be the first to share your thoughts!