When can a dairy representative of a milk-buying cooperative feel satisfied with their work regarding milk quality?

A dairy representative of a milk-buying cooperative can feel satisfied with their work regarding milk quality when the milk has no offending flavors or odors. This is crucial because flavor and odor are direct indicators of the quality and freshness of the milk. Offending flavors or odors can arise from several factors, such as the cow's diet, improper handling, or microbial contamination. Ensuring high-quality milk free from these undesirable attributes is essential for consumer acceptance and marketability, and it reflects well on the cooperative and its commitment to quality standards.

In contrast, high bacteria counts and elevated somatic cell counts point towards potential hygiene or health issues that could compromise the quality and safety of the milk. Selling milk quickly, while important for freshness, does not directly address its quality attributes like flavor and odor. Therefore, having no offending flavors or odors represents a clear success indicator in maintaining high quality milk standards.