Can I use plastic containers for food storage?

Yes, you can use plastic containers for food storage, but it's important to choose containers made from food-safe plastics. Look for containers labeled as BPA-free and those marked with recycling codes 1, 2, 4, or 5, which are generally considered safe for food storage. Avoid using containers with recycling codes 3 (PVC) or 7 (polycarbonate), as they may contain harmful chemicals. Always follow the manufacturer's guidelines for temperature and use, and avoid microwaving plastic containers unless they are specifically designed for it.