Description
Technique for enhancing vegetable sweetness and texture through controlled sugar transformation.
Technical
À blanc uses sucrose inversion to create syrup (hydrolysis into glucose/fructose), while à brun employs caramelization (pyrolysis of sugars at 160°C+). Both methods create osmotic pressure that partially dehydrates cell walls.
Culinary Significance
Creates glossy, flavorful vegetable garnishes with balanced sweetness and structural integrity.
Gear for Glacer à Blanc/à Brun
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Science
Primary Reaction
Caramelization (à brun) / Sucrose inversion (à blanc)