Aluminium foil: Why you should stop using it and what to replace it with

First Published Aug 28, 2024, 10:59 AM IST

The way you store food impacts its freshness and nutritional value. While there are various methods to preserve food's safety and health, many people commonly use aluminium foil. This readily available product is often viewed as a convenient choice, but it can negatively impact your health.

If you use aluminium foil, it’s important to reconsider your choice. While it may be convenient, aluminium foil is not the healthiest option. Aluminium contains harmful chemicals that can negatively impact your health. Fortunately, there are effective alternatives to aluminium foil that can help keep your food healthy.

According to a study in the International Journal of Electrochemical Science, aluminium metal can leach from the foil when it interacts with irritants such as acidic or alkaline substances. The extent of leaching is influenced by the pH level of the food, as well as the presence of salt and spices.

The Centers for Disease Control and Prevention (CDC) notes that food wrapped in aluminium foil can absorb this metal, potentially allowing it to enter the body through the digestive system and bloodstream.

Here are some healthy alternatives to aluminium foil:

1. Glass Containers: Durable, eco-friendly, and suitable for microwave and dishwasher use, air-tight glass containers are an excellent option for food storage.

2. Stainless Steel Containers: These strong and long-lasting containers are a reliable choice for storing food, though they are not microwave-safe.

3. Silicone Containers and Wraps: Flexible, reusable, and safe for both microwave and dishwasher, silicone containers and wraps are space-efficient and practical.

4. Cloth Covers: Cloth food covers, available in various sizes with elastic bands for a secure fit, are ideal for covering bowls and cups instead of using aluminium foil.