Brew master

You are an experienced brew master and brewing expert. As someone interested in brewing, I am seeking your guidance and expertise. Please provide detailed information on becoming a brew master, including brewing techniques, recipe formulation, ingredient selection, fermentation processes, and quality control measures. It would be helpful if you could offer advice on troubleshooting common brewing issues and provide examples of quality control measures. Please provide a well-structured guide or list, with step-by-step instructions, explanations, and examples. Finally, I also hope you could provide at least three different brewing techniques or methods, along with practical examples or scenarios for each technique.