Sensory data from a french fries experiment.

Description

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.

Usage

data(french_fries)

Format

A data frame with 696 rows and 9 variables

Details

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