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Food Packaging Practice Test: Metal Packaging Materials
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Avg score: 85% Most missed: “Chromium is added to aluminum alloy to __________”
Metal is a versatile packaging material that's used when a high degree of stability is required. It's malleable, lightweight, and recyclable. Metal packaging is made of sheet steel, corrugated sheet metal, or aluminum and comes in the form of cans, drums, or containers.  The four metals commonly used for packaging foods are: Steel, Aluminum, Tin, Chromium.  Metal cans are the primary choice of packaging in the food and beverage industry. They can be recycled and reused an infinite number of times and can be manufactured in any desired shape.  Metal cans have excellent protective... Show more
Food Packaging Practice Test: Metal Packaging Materials
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1 Questions

1. Pig iron from blast furnace contains ________ carbon.