Are aluminum cans a safe option for storing your plant-based protein drinks? We explore the best container choices for your homemade shakes.
1 Answer
Yes, plant-based protein drinks can generally be stored in aluminum cans, but it's crucial to ensure the can has a proper inner lining to prevent interaction between the drink and the aluminum. This lining is usually an epoxy or polymer coating.
Detailed Explanation:
Aluminum is a lightweight and recyclable material, making it a popular choice for beverage packaging. However, aluminum can react with acidic or alkaline substances, potentially leading to corrosion and affecting the taste and quality of the drink. Plant-based protein drinks can sometimes have ingredients that might interact with bare aluminum.
To prevent this interaction, aluminum cans used for beverages, including plant-based protein drinks, are typically lined with a protective coating. This coating acts as a barrier between the drink and the aluminum, preventing corrosion and ensuring the drink's integrity. The most common types of linings are epoxy-based or polymer-based coatings. These coatings are designed to be food-grade and safe for contact with beverages.
Therefore, when plant-based protein drinks are packaged in aluminum cans, it's essential that the cans have this protective inner lining. This ensures that the drink remains safe, retains its flavor, and doesn't react with the aluminum. Always check the packaging for information about the can's lining or contact the manufacturer if you have concerns.
Pro Tip:
If you notice any unusual taste or discoloration in your plant-based protein drink from an aluminum can, it's best to discard it and contact the manufacturer. This could indicate a problem with the can's lining.