How to store melon seeds and peanuts for a long time

The key to long-term preservation of melon seeds and peanuts lies in moisture resistance, oxidation resistance, and insect infestation prevention. Methods such as sealed refrigeration, desiccant assistance, vacuum packaging, dark storage, and regular inspection can be used.

1. Sealed refrigeration

Place melon seeds and peanuts in a food grade sealed jar or fresh-keeping bag, exhaust the air, and place them in the refrigeration layer of the refrigerator. Low temperature can effectively delay fat oxidation, and the refrigeration temperature should be controlled between 0-5 degrees Celsius. Sealed containers need to be regularly checked for condensation, and if water droplets are found, the dry packaging should be replaced in a timely manner.

2. Desiccant Assistance

Place food specific desiccants such as silica gel or quicklime packs in storage containers, with 10 grams of desiccant for every 500 grams of nuts. The desiccant should be replaced once a month, and desiccants that have become damp and discolored should be dealt with immediately. Note that desiccants should not come into direct contact with food and should be wrapped in breathable paper for isolation.

3. Vacuum packaging

Use a household vacuum machine to divide into small vacuum bags, with each bag suitable for one week's consumption. After vacuuming, store in a cool place for 3-6 months. After opening, it should be consumed as soon as possible, and the unfinished part needs to be vacuumed again.

4. Avoid light storage

Choose opaque ceramic jars or light shielded storage boxes to store, avoiding direct sunlight that can cause oil and grease to spoil. The storage environment humidity should be below 60%, and it can be stored in the same cabinet as moisture absorbing ingredients such as rice and tea, but it needs to be physically isolated to prevent cross contamination.

5. Regular Inspection

Monthly opening inspection to check for any halitosis, mold, or insect infestation. Slightly damp, it can be baked in a 150 degree oven for 10 minutes to restore its crispness. If mold appears, the entire batch should be discarded. It is recommended to shorten the inspection cycle to once every two weeks in summer.

It is recommended to prioritize products with shells for long-term storage of melon seeds and peanuts, as the outer shell can provide an additional protective layer. Original flavor varieties are more resistant to storage than seasoning varieties, and seasonings such as salt, pepper, and five spice may accelerate spoilage. Daily use requires the use of dry tableware to avoid hand moisture contamination. For bulk purchases, different storage methods can be used in batches to reduce risks, and labels should be provided to indicate the time of receipt. If the humidity in the storage environment remains high, it may be considered to use a dehumidifier for auxiliary control. Special climate areas can consult local food storage professional institutions for targeted advice.