Tagged lecithin

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Agriculture in print: soy ink

1 lesson, 2 files
How do we replace non-renewable resources with renewable resources in high-use products like inks? Create ink recipes and test the formulas. Ink is basically pigment mixed in a liquid that will not blur when put on paper. Inks made with soybean oil are made from a renewable resource, are much more …
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Beans about water: soybeans and food science

1 lesson, 2 files
What role do soybeans and soy products play in my everyday life? Are soybeans everywhere? Really? Check ingredient labels in a variety of cookies, peanut butter, soups, chips, chocolate candy, microwave popcorn and other processed snacks. Many of the foods we eat …
article
article

Emulsion activities bring learning together

Mar 16, 2017
After discussing the soybean’s nitrogen-fixing ability and its role in the nitrogen cycle, Amy McCormick of Columbiana High School demonstrated another use for soybeans. She used the Soybeans are Everywhere lessons to incorporate surface tension, …
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Soy in food: What is that doing in there?

4 lessons, 17 files
How does the chemical composition of soybeans impact the characteristics of soy-containing foods? Have you ever looked on a food label and seen soy products on it, even though it wasn’t made from soybeans? This unit explores the various uses of soy in foods and how soy can be used to accomplish …