Aluminum foil roll is a rolled material made of aluminum. It has many uses, such as being widely used in food packaging, insulation materials, electronic components, and so on. Aluminum foil rolls have excellent oxidation resistance and thermal conductivity, which can effectively prevent items from being polluted and damaged by the external environment. In addition, due to its lightweight and easy to carry characteristics, aluminum foil rolls are also commonly used in outdoor activities such as camping and picnics, and can be used as lids for bowls or mats for barbecues.

In terms of food safety, the following issues need to be noted when using aluminum foil rolls:

1. Aluminum can enter the human body with food, and excessive intake can have adverse effects on health. Therefore, acidic or alkaline foods cannot be stored in aluminum foil rolls for a long time.

2. For foods containing acidic or alkaline ingredients, it is best to use PVC cling film or other suitable materials for packaging.

3. When using aluminum foil rolls to package food, it is advisable to avoid contact with scratches or sharp objects as much as possible to avoid contamination.

4. Aluminum foil rolls can be used to heat food, but it is necessary to pay attention to temperature and heating time, and do not exceed the recommended range to prevent aluminum from being included in the food.

5. It is recommended to use high-quality aluminum foil rolls that meet standards and have good oxidation protection capabilities to prevent aluminum from melting into food.

Aluminum foil rolls can also be used for barbecue, but the following points should be noted:

1. It is safer to use thick aluminum foil rolls to avoid deformation or cracking at high temperatures.

2. Before putting the aluminum foil roll into the barbecue oven, it needs to be cut into appropriate sizes and folded to prevent food leakage and dust from entering.

3. If using aluminum foil to wrap fish, vegetables, and other food for barbecue, it is recommended to apply a small amount of oil to the aluminum foil first to prevent food from sticking to the foil.

4. When grilling, the aluminum foil roll should be placed on the grill rack instead of directly on the charcoal fire.

5. Used aluminum foil rolls should be promptly cleaned of residual food and grease for future use.