Glass and ceramic containers are often considered better for storing food due to their non-porous nature, which prevents the absorption of flavors and potential leaching of chemicals. Glass is generally safe for storing both acidic and alkaline foods, while ceramic containers should be checked for lead-based glazes, especially for acidic foods. Plastic containers can leach chemicals over time, and metal containers may react with certain foods, affecting taste or safety. However, the choice also depends on factors like the type of food, storage duration, and personal preference.