# whiskas.dat
#
# Written by Mike O'Sullivan & Cameron Walker 2004
#
# This file contains data for the linear programming model that
# determes the optimal recipe for 100g of Whiskas cat food.
#
# Requires whiskas.mod
#
# Last modified: 8/2/2004


set INGREDIENTS := CHICKEN BEEF MUTTON RICE WHEAT GEL ;

set REQUIREMENTS := PROTEIN FAT FIBRE SALT ONECAN ;

param CanWeight := 100;

param Cost :=
CHICKEN 0.013
BEEF    0.008
MUTTON  0.010
RICE    0.002
WHEAT   0.005
GEL     0.001
 ;

param   Lower :=
PROTEIN 8.0
FAT     6.0
ONECAN  100
 ;
 
param  Upper :=
FIBRE  2.0
SALT   0.4
ONECAN 100
;

param Contributes (tr):
        PROTEIN   FAT FIBRE  SALT ONECAN :=
CHICKEN   0.100 0.050 0.001 0.002    1.0
BEEF      0.200 0.100 0.005 0.005    1.0
MUTTON    0.150 0.110 0.003 0.007    1.0
RICE      0.000 0.010 0.100 0.002    1.0
WHEAT     0.040 0.010 0.150 0.008    1.0
GEL       0.0   0.0   0.0   0.0      1.0
 ;