This is by far one of the best BBQ rubs I have ever tried and it works well on many things.
This is by far one of the best BBQ rubs I have ever tried and it works well on many things.
Dry rubs containing high proportions of brown sugar require strict moisture control during storage to prevent the formation of hard clumps. Sugar is hygroscopic, meaning it actively draws ambient humidity from the air inside pantry containers. Granulated garlic and onion powders also absorb moisture rapidly, turning a free-flowing spice blend into a solid brick if left unprotected. Storing this mixture in an airtight glass jar with a rubber gasket seal preserves the aromatic volatile compounds of the cumin and paprika for up to four months at room temperature. Measuring spices by weight rather than volume yields greater consistency across batches, though standard volumetric measuring cups work adequately if ingredients are leveled with a straight edge.
Applying an even layer of high-smoke-point oil to the protein helps the spice particles adhere before cooking begins. Direct heat methods operating above 350 degrees Fahrenheit will cause the high sugar content to caramelize and turn bitter within minutes.