Podcast
Questions and Answers
What was the most widely used plastic in packaging from the late 1940s onwards?
What was the most widely used plastic in packaging from the late 1940s onwards?
- Polyvinyl chloride
- Polystyrene
- Polyethylene (correct)
- Polypropylene
Which of the following is a common type of rigid plastic packaging used for food containers?
Which of the following is a common type of rigid plastic packaging used for food containers?
- Paper bags
- Butter tubs (correct)
- Soda bottles
- Glass jars
In what departments are large rigid containers commonly used at grocers and retailers?
In what departments are large rigid containers commonly used at grocers and retailers?
- Toy department
- Bakery, deli, seafood, and pharmacy departments (correct)
- Electronics department
- Sporting goods department
Why is plastic film necessary for packaging red meat?
Why is plastic film necessary for packaging red meat?
Which of the following materials can plastic film be combined with?
Which of the following materials can plastic film be combined with?
When were the first plastics derived from coal, oil, and natural gas?
When were the first plastics derived from coal, oil, and natural gas?
Which plastic resin is commonly used for bottles for milk, water, juice, cosmetics, and household cleaners?
Which plastic resin is commonly used for bottles for milk, water, juice, cosmetics, and household cleaners?
Which plastic resin is typically used for squeezable bottles like honey and mustard containers?
Which plastic resin is typically used for squeezable bottles like honey and mustard containers?
What type of plastic is often used for containers of yogurt, margarine, takeout meals, and deli foods?
What type of plastic is often used for containers of yogurt, margarine, takeout meals, and deli foods?
Which plastic resin is commonly used for food service items like cups, plates, bowls, and cutlery?
Which plastic resin is commonly used for food service items like cups, plates, bowls, and cutlery?
What are retortable pouches and trays considered as alternatives to in food packaging?
What are retortable pouches and trays considered as alternatives to in food packaging?
What is the oldest edible film used to coat produce like apples for appearance and improved keeping quality?
What is the oldest edible film used to coat produce like apples for appearance and improved keeping quality?
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