Which container must not be used for holding or serving acidic food or beverages?

• A. Silver-plated pitchers or bowls
• B. Stainless steel containers
• C. Plastic containers
• D. Glass containers

Answer: (A)

Acidic foods and drinks can react with metals, so containers used for them should be nonreactive. Silver-plated pitchers or bowls have a very thin layer of silver over a metallic base. When exposed to acids—like citrus juice, vinegar, tomatoes, or wine—the acid can corrode the plating and even reach the underlying metal, causing metals to leach into the food or beverage and potentially altering flavor. The plating can wear off with use, increasing the risk of contamination. Nonreactive options such as stainless steel, glass, or properly labeled food-grade plastics are preferred for acidic items. That’s why silver-plated containers are not suitable for holding or serving acidic foods or beverages.