Knowledge base
Additives
Colour Additives
Colour additives correct colour deficiencies or enhance perception of body and richness in commercial wine production.
Mega Purple
A highly concentrated grape skin extract used in small quantities to deepen colour and add a perception of sweetness. Typical addition rate: 0.5–1.5 mL/L.
Legal Status
In the EU, grape juice concentrate is permitted under Reg. 606/2009 Annex I. In the USA, TTB allows it as a grape product. Additions must be declared on the ingredient label where required.
⚠️ Always log colour additive additions in your additions log with product name, quantity, and date.
← All articlesMakeWine Knowledge Base