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This project under Ms. Chasten focuses on the chemical reactions involved in processed foods. Students will explore nutrition facts, ingredients, and the chemicals used in various fast food items. They will prepare relevant background information, conduct experiments using saliva, bile, stomach, and pancreatic fluids, and document findings. Key tasks include labeling jars for each reaction and preparing various solutions for testing. Students will compile data tables and analyze what critics say about their chosen food items.
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Chemical Reactions Project Ms. Chasten
Prepare for Lab • Need background Information: • Nutrition Facts • Ingredients • Chemicals Used in the Processed Food • Type up background information section- • Email to Ms.Chasten (crchasten@gmail.com) • Data Tables • 2 paragraphs • What your food item is? • What it is made of? • What critics say about the fast food item?
Prepare for Lab • Labels- • Clean and Label a Jar for each reaction • Saliva sample & name • Bile sample & name • Stomach Fluid sample & name • Pancreatic Fluid sample & name • Digestion Process sample & name • Negative Control & name • Clean and Label volumetric flask for Stock Solutions • Saliva Solution • Bile Solution • Stomach Fluid Solution • Pancreatic Fluid • Digestion Fluid
Solution Preparation • Saliva Solution- 99% distilled water, .5% Nacl, .5 % Tricolsan • Bile Solution- 85% distilled water, 10 % Bile Salt, .7% NaCl, 1% Oil, 3 % Food Coloring • Stomach Fluid Solution- .1M HCl, .1M KCl, .1M NaCl • Pancreatic Fluid Solution- 99 % Distilled water, 1 %Amylase