Vitamix Ascent Series 48-ounce Self-Detect Dry Grains ContainerVitamix Ascent Series 48 ounce Self Detect Dry Grains Container Vitamix Ascent Series Blenders feature Self Detect technology, meaning the blender will recognize the container placed on the base and automatically adjusts the settings for that container's size. The Vitamix Ascent Series 48 ounce Self Detect Dry Grains Container is perfect for grinding spices and beans, milling flour, mixing batter, and kneading bread dough. Vitamix Ascent Blenders