Substance Prediction- Starch or Brown Paper Iodine Type of Compound (Starch Tested Lipid Test Test or Cornstarch Starch Vegetable Lipid Oil Conclusions: Based on your investigation, what test results indicate the presence of starch? The presence of lipids? What does it mean if one food sample reacts to both the iodine, as the cornstarch did, and to the brown paper test, as the vegetable oil did? Did any of the results for the foods you tested surprise you? Why people want to know what kinds of organic compounds a food contains?
Substance Tested Prediction- Starch or Lipid Brown Paper Test Iodine Test Type of Compound (Starch or Cornstarch Starch Vegetable Oil Lipid Conclusions: Based on your investigation, what test results indicate the presence of starch? The presence of lipids? What does it mean if one food sample reacts to both the iodine, as the cornstarch did, and to the brown paper test, as the vegetable oil did? Did any of the results for the foods you tested surprise you? Why people want to know what kinds of organic compounds a food contains?