Vitafoods is a global trade show focused on the nutraceutical and functional food industries. When it comes to metal packaging in this context, it's likely used for various purposes such as preserving the freshness and quality of supplements, vitamins, and other nutraceutical products. Metal packaging offers several advantages like durability, tamper resistance, and protection from light, moisture, and air, which are crucial for maintaining the efficacy of these products. Additionally, metal packaging can be recyclable, contributing to sustainability efforts in the industry. Many companies use metal packaging to ensure their products reach consumers in optimal condition, meeting both regulatory standards and consumer expectations for quality and safety.