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Topics > Biology > Human psychology > Miscellaneous

	Project title	Beverage coloring and taste
	Difficulty Level	Middle school
	Project page	Click here to view this science project
Description
This science fair project was done to ascertain if people can really differentiate the taste of a beverage independent of its color. The science project experiment involved soda water and lime juice mixed with colored food dye.
Instructions preview
1. For this science fair project, the independent variable is the coloring of the beverage. The dependent variable is the choice made by the participants in selecting the flavor of the beverage. This is determined by gathering the data from the forms distributed to the participants. The constants (control variables) are the size of the plastic cups, the mixing ratio of soda water and lime juice, the amount of sugar added and the amount of beverage served. 2. Equal amounts of soda water and lime juice and the same servings of sugar are added and mixed into all 4 .....

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