1. Tesing Fats, Starches and Sugars
Fats If we place a drop of water on a brown bag, my educated guess was that the water will evaporate and test negative for fat content. ... The light blue to blue color is the same color as our reagent used to test and this indicates a negative result for any sugar molecules. However, our 1% sucrose content displayed a light green blue color and indicates a minimal sugar content level. The 10% Sucrose content displayed a yellow color which indicates that there is sugar present in a low amount in the content. The onion juices is a dark brownish color, which is a positive result that sugar molec...
- Word Count: 735
- Approx Pages: 3
- Grade Level: High School