Brewing professionals, how do you ensure quality control during the scaling-up process of a new beer and can you give a specific example?

Quality control is essential when brewing professionals scale up production to maintain the beer's flavor and quality. Key strategies include ensuring brewing consistency through multiple trial brews, implementing rigorous lab testing for parameters like specific gravity and pH, and conducting sensory evaluations with tastings. These methods help refine the recipe and standards, ensuring that each larger batch aligns with the intended characteristics of the beer.