Beer and Draft-System Mastery

Explain how process choices create color, bitterness, aroma and body.

Compare major families by fermentation, strength and service behavior.

Protect cans, bottles and kegs from heat, light, oxygen and age.

Understand why system design determines pour quality.

Recognize and prevent residue, biofilm and flavor damage.

Diagnose foam, flatness, slow flow and off-flavor from evidence.