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Activity
American Chemical Society

American Chemical Society: Best of Wonder Science: Foiling Spoiling [Pdf]

For Students 3rd - 5th
A simple experiment to observe whether adding lemon juice to pieces of potato, apple, and banana helps to preserve them.
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Website
Houghton Mifflin Harcourt

Harcourt: Biographies: Clarence Birdseye 1886 1956

For Students 3rd - 8th
This pages gives an interesting summary of the adventures and life story of Clarence Birdseye, the inventor of a frozen food process that revolutionized the frozen food industry.
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Website
University of Maryland

University of Maryland: Clarence Birdseye

For Students 9th - 10th
Read this article for information on the life and accomplishments of Clarence Birdseye.
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Website
University of California

Uc Davis: Importance of Salt

For Students 9th - 10th
The UC Davis site not only discusses the history of the salt trade, but also evaluates the importance of salt to society throughout history. It covers the history of salt from ancient times through the medieval and modern periods.
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Unit Plan
TED Talks

Ted: Ted Ed: Are Food Preservatives Bad for You?

For Students 9th - 10th
Food doesn't last. In days, sometimes hours, bread goes moldy, apple slices turn brown, and bacteria multiply in mayonnaise. But you can find all of these foods out on the shelf at the grocery store thanks to preservatives. But what...
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Handout
Other

Black Inventors: Lloyd Hall

For Students 3rd - 8th
Lloyd Hall was a pioneer in the field of food chemistry, preservation, and sterilization.
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Website
PBS

Wnet: Thirteen: Frontier Life: Food on the Frontier

For Students 9th - 10th
Would you clean your plate if you had to eat what frontier families served in eastern Montana? Find out what's on the menu from this companion essay to the PBS series, Frontier House.
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Handout
Massachusetts Institute of Technology

Mit: Inventor of the Week: Lloyd Augustus Hall

For Students 9th - 10th
Inventor Lloyd Augustus Hall is featured in this brief biography who made several contributions to the food and drug industry such as his patented method for curing meats so they would keep better.
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Handout
Other

Seasonal Chef: Preserving Fruits and Vegetables

For Students 9th - 10th
Instructions for preserving fruits and vegetables.
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Article
Massachusetts Institute of Technology

Mit: Inventor of the Week: Clarence Birdseye (1886 1956)

For Students 9th - 10th
Brief article about Clarence Birdeye's discovery of a way to preserve food by flash-freezing it.
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Article
Mocomi & Anibrain Digital Technologies

Mocomi: What Is Pasteurization?

For Students 2nd - 8th
Discover why pasteurization is important, the different methods of pasteurization, and its side effects.