reshape2 (version 1.0)

french_fries: Sensory data from a french fries experiment.

Description

Sensory data from a french fries experiment.

Usage

data(french_fries)

Details

This data was collected from a sensory experiment conducted at Iowa State University in 2004. The investigators were interested in the effect of using three different fryer oils had on the taste of the fries.

Variables:

• time in weeks from start of study.
• treatment (type of oil),
• subject,
• replicate,
• potato-y flavour,
• buttery flavour,
• grassy flavour,
• rancid flavour,
• painty flavour