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Eggshell Staining: Beverage Comparison by api-345234880 is a document available to read on EtoBox.

The document describes an experiment to determine which beverages will stain an egg shell. The student hypothesized that cola would have the strongest staining effect. Eggs were submerged in tea, coffee, cola, and a control for various time periods. The results showed that tea stained two of the three egg shells within 30 minutes, while coffee stained one shell within 30 minutes and one within 20 minutes. Cola did not stain any of the egg shells. The conclusion is that tea had the strongest staining effect

Author

api-345234880

Language

EN