where j c is the uncertain amount of carbohydrate or fat nutrient of food j per 100 g.
( / / ) j j j j c c c c are triangular fuzzy numbers that assign the uncertain
carbohydrate or fat nutrient of foods.
Since the uncertain prices of MCDP-FOC in formula (3.2) are assigned by
triangular fuzzy number , the objective will become multi-objective
Linear Programming.