The Math Nobody Warned You About: What Really Changes When You Scale a Recipe to Commercial Size
Going from a 5-gallon homebrew setup to a commercial brewery isn't just a matter of multiplying your grain bill by a hundred. Heat transfer, gravity losses, hop utilization, and yeast behavior all shift in ways that can blindside even experienced homebrewers. Here's the engineering reality behind scaling up — and what you need to account for before you sign a lease.