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Food processing will have a significant effect on both system performance and crew habitability on long-duration human space missions. To maximize habitability, the food processing system must be able to utilize available food items for producing a palatable and diverse menu, while minimizing equipment, consumables mass, and manpower requirements. The authors' goal was to minimize the equivalent mass cost (as defined in earlier work) of the food processing system under constraints of nutritional adequacy, variety and hedonic acceptability. In a companion paper, we have developed a concept for organized analysis of food processing at a Lunar or planetary station. In this paper, we propose a way to optimize the cost-effectiveness of this concept for a Lunar base. A four-man ten-year Lunar base was assumed for performing this analysis, based on previous work by Drysdale on regenerative life support systems.