food grade chili bottle aluminum foil gasket, high temperature resistance, suitable for chili sauce bottle cap

The aluminum foil breathable pad for pepper bottle is mainly used for packaging foods such as chili sauce and seasonings, ensuring breathability while preventing leakage and contamination. Here are its usage instructions:

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### **操作步骤：
1. Choose the appropriate gasket
- Select food-grade aluminum foil breathable pads based on the size of the pepper bottle opening and product requirements to ensure that the air permeability, thickness, and corrosion resistance match the needs.

2. **Clean the bottle opening**
- Before use, thoroughly clean the bottle opening with alcohol or cleaner to remove oil stains, residue, or dust, ensuring that the gasket is tightly fitted to the bottle opening.

3. **Place the gasket
- Place the aluminum foil breathable gasket flat on the bottle mouth, ensuring complete coverage without folds or displacement.

4. **Sealed and Fixed**
- Screw on the cap tightly and use the pressure of the cap to ensure that the gasket is tightly fitted to the bottle opening, preventing air leakage or liquid leakage.
- If additional fixation is required, food-grade glue can be used for assistance (ensure safety and non-toxicity).

5. **Check the Sealing**
- After installation, tilt the bottle or gently shake it to observe for any leaks.
- Conduct vacuum testing or pressure testing as necessary to ensure that the sealing and breathability meet the standards.

6. **Regular Maintenance**
- Regularly inspect the gasket condition during storage, and replace it in time if it is found to be aging, deformed, or contaminated.

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### **注意事项：
- **Food Safety**: Choose gaskets that are certified as food-grade (such as FDA, LFGB), to avoid contamination of the chili sauce.
- **Breathability**: Select the appropriate breathable gasket based on the fermentation or storage requirements of the chili sauce to avoid bottle expansion or spoilage.
- **Corrosion resistance**: Due to the acidic or fatty components in chili sauce, it is essential for gasket materials to be corrosion-resistant and oil-resistant.
- **Storage Environment**: Avoid high temperatures, moisture or direct sunlight to extend the service life of gaskets.

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Properly using aluminum foil breathable pads can effectively extend the shelf life of chili sauce, prevent spoilage or leakage, and maintain the clean appearance of the packaging.