Dataset:  pineapple_storage.csv

Source: P.K. Paul, S.K. Ghosh, D.K. Singh, N. Bhowmick (2014). "Quality of Osmotically Pre-Treated and Vacuum
Dried Pineapple Cubes on Storage as Influenced by Type of Solutes and Packaging Materials, 
Journal of Food Science and Technology, Vol. 51, #8, pp. 1561-1567.

Description: Results of experiments involving pre-treated pineapple cubes over various storage times.
Factor A: Osmotical pre-treatment solution: 1=sucrose, 2=invert sugar, 3=sorbitol
Factor B: Packaging: 1=glass bottle, 2=HDPE pouch, 3=PVDC pouch
Factor C: Storage Period (months): 1-6
Response: Moisture Content (grams/100g initial solids)

Variable Names:
op.trt  (combinations of levels of Factors A and B)
osmo.pre
package
storage
moisture