Robur Lemon Extra

Completely from wood and from lemon albedo extracted tannin, with an innovative low-temperature-process for extraction and drying, to maintain unaltered the characteristics and the reactivity of the molecule, retaining a particularly high antioxidant power.

Studied for addition during the bottling phase, especially for white wines.
It has dual action:

• Organoleptic: removing of mercaptans and molecules, responsible for aroma defects (reduced and green smell of wine); it fixes aromas (terpenes and norisoprenoids) and protects against oxidation, increasing persistence, complexity and intensity (particularly citrus, green apple, and floral notes), and balancing gustative asperities. 
• Chemical: it stabilizes the combined SO2 (SO2-acetaldehyde-tannin bridge), protects free and total SO2 (up to 24-36 months after bottling); it adjusts the oxidant action of copper.