MITSP_287s09_assn07_Week07_HW

MITSP_287s09_assn07_Week07_HW - 3. Why do we add sugar to...

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MIT OpenCourseWare http://ocw.mit.edu For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms . SP.287 / 5.S15 / ESG.SP287 Kitchen Chemistry Spring 2009
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Kitchen Chemistry Homework #7 Homework Questions: 1. What is the difference between a jam, jelly and preserve? 2. What is the purpose of making jam?
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Unformatted text preview: 3. Why do we add sugar to the recipe? 4. Where does pectin come from? 5. What is the purpose of the pectin? 6. Why do we have to boil the jars before we put our jam in? 7. If the lid does not seal after the jam has cooled what does that mean? 8. How does the low sugar version of pectin work?...
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This note was uploaded on 11/28/2011 for the course CHEM 5.74 taught by Professor Robertfield during the Spring '04 term at MIT.

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MITSP_287s09_assn07_Week07_HW - 3. Why do we add sugar to...

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