GrapEX™ grape SKIN tannin

GrapEX™ grape skin tannin is available as an alcohol free concentrate or can be combined with alcohol.

Applications:

	pre/post fermentation
	pre/post malo-lactic fermentation
	post blending
	post fining
	pre-bottling
	recommended dosage rate: 0.1% - 2% vol/vol’
	Pre-bottling Condition:  Subject to stability testing after addition.  The objective is to guard against winemakers making additions to wine after cold stabilisation and outside winemaking practice for pre-bottling which is normally 4 weeks.

Typical Features and Benefits

Contain large concentrations of complex wine pigments enabling:
	superior colour stability at low pH
	resistant to sulphur dioxide bleaching
	stable to oxidation
	Colour density - contains approximately 20-25 times more colour than Australia's most premium wines
	Superior filterability - Pre filtered to 0.1 micron nominal
	Minimal effect on final blend turbidity
	Improves quality of red wines
	Meets Australian standards that permit grape-derived products into wine without label declaration
	Derived from 100% Australian red wine grapes
	Can be used in accordance with Australian blending and label integrity laws

Testing standards
Tarac Technologies test in accordance with industry standards against:

	HPLC, LC/MS and standardized assays to verify polyphenolic structure and content
	Microbiological status
	Agro chemicals - pesticides
	Ochratoxin A
	Heavy metals

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