Churn definition, a container or machine in which cream or milk is agitated to make butter. See more.
Vitamin C is sometimes added by fortification, because content is variable, and much of that is lost in processing. Vitamin C also helps to prevent oxidation of the product. Other vitamin concentrations are low, but apple juice does contain various mineral nutrients, including boron, which may promote healthy bones.
The objective: To find out which type of orange juice contains the most amount of vitamin C. I think Del Monte orange juice from fresh squeezed oranges will contain the most vitamin C. I think this because I believe fresher orange juice will contain more vitamin C. First, I made a test solution of water, cornstartch, and 2% iodine. Then, I combined 1 tablespoon of the soulution and 10 drops of orange juice into a test tube. I arranged the the tubes from lightest to darkest, lightest containing the most Vitamin C.