Food Manufacture 1: When to Buy and How to Blend

Index Sets and Their Members

The following index sets and their members are used in this example:

  • $\text {oil} \in \text {OILS}$

  • $\text {period} \in \text {PERIODS}$

  • $\text {VEG} \subseteq \text {OILS}$: vegetable oils

  • $\text {NONVEG} = \text {OILS} \setminus \text {VEG}$: non-vegetable oils