When did the World Dairy Expo start sponsoring a collegiate judging contest?
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The term plastic is derived from the term ______
When was the first folding carton commercially used?
What does the term plastikos mean?
Which of the following is the first synthetic plastic?
When was retort pouch first developed?
Which of the following is the first man-made plastic?
Who is called the “father of canning”?
When was first commercial paperboard produced commercially?
Which of the following was used by Peter Durand?
When was folding box first used?
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