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Whether they salt it, dry it, or refrigerate it, humans have been preserving food for centuries. This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.
It is an educational content by education.com.
By clicking on the title of this resource, you will be redirected to the content. If you want to download the project, you just have to join the website, which now is for FREE.
Fecha publicaci?n: 12.5.2016
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