'www.youtube.com/embed/cH1IoNtDh-A' For connoisseurs of exceptional meat, the name Seodong Hanwoo (서동한우) resonates as a beacon of dry-aged perfection in South Korea. Widely hailed as the "sanctuary of dry-aging," this esteemed brand is not just about beef; it's a testament to decades of dedication, innovation, and an unwavering passion for culinary excellence. At its heart is Master Yu In-shin, a true artisan whose pioneering spirit transformed Korea's perception of aged meat. The Visionary Behind the Legend: Master Yu In-shin Master Yu In-shin is more than just a dry-aging specialist; he's a trailblazer. Long…