Can Gil foil be used to keep things fresh in the fridge?

Yes, Gil foil can be used to help keep food fresh in the fridge. It acts as a barrier to moisture and air, which can help prevent spoilage and maintain the quality of the food. However, it's important to ensure that the foil is wrapped tightly around the food to maximize its effectiveness. For optimal freshness, consider using it in conjunction with airtight containers or wraps.