.
Time and Temperature for Optimal Drinkability.
Independent Variable: Coffee Temperature (Celsius)
Dependent Variable: Coffee Drinkability (see data table descriptors)
Controlled Variables: Sip Volume, Type of Coffee, Batch of Coffee, Tasting Time
Hypothesis: Coffee drinkability will be ideal at 70 degrees Celsius.
- Pour one 400 ml mug of coffee from a fresh pot of Bunsen Burner coffee.
- Start timer
- Record temperature (degrees Celsius)
- Take a sip
- Record Qualitative Analysis of coffee in data table
- Record the elapsed time every 5 degree drop in temperature
- Take a sip and record analysis every 5 degree drop in temperature
- Repeat steps 6 and 7 until coffee temperature remains constant
Purpose – Bunsen Burner Coffee – Data Table – Graph – Conclusion
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January 9, 2013
Communication and Collaboration, Learning, Problem Solving and Critical Thinking, Procedures