Will dried chili peppers spoil if left for too long

Dried chili peppers may spoil if left for too long, depending on storage conditions. If the storage environment is dry, cool, and well sealed, dried chili peppers can be stored for a long time; If exposed to moisture or high temperatures, it is prone to mold or insect infestation. Dried chili peppers can maintain their quality for a long time under ideal storage conditions. Choose glass jars or vacuum bags with good sealing properties for storage, and place them in a cool and dark place to effectively isolate moisture and light. Regularly check for lumps, discoloration, or odors, which are early signs of moisture. Avoid frequent opening and closing of containers during storage to reduce air contact and slow down oxidation rate. Desiccants or food grade deoxidizers can help extend shelf life, but it is important to note that they should not come into direct contact with chili peppers. Dry chili peppers are prone to mold growth in humid environments, and may have white fuzz or black spots on the surface. Hatching insect eggs at suitable temperatures can lead to the formation of wormholes inside chili peppers, accompanied by the accumulation of debris. High temperature environment can accelerate the volatilization of capsaicin and aromatic substances in chili peppers, weakening their flavor. It is recommended to use opened dried chili peppers within three months, and unopened sealed packaging can usually be stored for more than a year. Dried chili peppers found to be moldy are not edible, and toxins such as aflatoxin are heat-resistant and harmful to health.

When storing dried chili peppers, it is recommended to pack them into small portions to reduce the number of times they need to be opened. Complete chili peppers can be stored separately from chili powder, which is more susceptible to moisture due to its larger contact area. Storing together with dried spices such as Sichuan pepper and star anise can help prevent insects. Seal it promptly after daily use and keep it away from heat sources such as stoves. If you find that the color of chili peppers has darkened or the aroma has significantly weakened, and although they have not become moldy, the flavor has decreased, it is recommended to use them first.