Newsletters and News Articles

Cork Tannin Astringency – it could be a bigger problem than TCA?

 

A finest quality cork showing signs of structural collapse after having its tannin extracted by wine for 15 years

and a solution of 10% alcohol in distilled water after it has been in contact with cork for 2 weeks.

ProCork’s membrane technology is the only answer!

Cork tannin varies from cork to cork thus creating a lucky dip (or unlucky dip) for the wine drinker. 

Recent commentary is now suggesting that cork tannin could interfere with the taste buds and negatively alter wine drinkers’ ability to taste the true wine flavour. This is strangely reminiscent of the more insidious effects of TCA. 

 

 

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How much does the cork effect the wine?
 

A very interesting tasting
 

Jean-Marc Quarin, a well known, independent and influential wine critic in Bordeaux tasted the same Chablis 1er cru Fourchaume 2018 which was bottled with two different micro-granulated technical corks. One had more longevity, regularity and respected the winemakers vision … read more here

Ballandean Estate Winery - Four Generations
Exploring High Altitude Wine and Ancient Granite Soils in Australia


Using ProCork to Protect


Their Unique Expressions of Terroir

Dylan Rhymer winning Gold Medals

“For the last 18 years we have been using ProCork …. Our views are based on our own experiences with our own wines… we try these wines blind to decide which we prefer…… It's about choice. It’s about us making what we feel to be the right choice for the wine… The choice to present our premium red wine range in its best condition…. also to give a wine that will evolve into something even more special over time... We like the evolution of our wines….. We like the way they complex, the way the tannins and acid smooth out. The way our fruit and oak marry together for a rich, savoury wine…. Yes, it would be easy to throw everything under screwcap... they're cheap. About 1/3 of the price of the ProCork we presently use…..but …. we’ve done our trial work.”

Dylan Rhymer

Read more here......

Protect Terroir Characters with ProCork’s

Optimum Oxygen Transmission Technology

ProCork Newsletter March 2020

ProCork’s optimum oxygen transmission technology protects wine’s distinctive natural terroir characters while excessive aerobic conditions in your usual natural and technical corks create bland and general wine flavors.

We explain how here...

Oxygen Transfer Technology for your Natural Cork
ProCork Newsletter February 2020

Cork is a natural product that elevates the spirit and can be perfection in a bottle.

Its the classic wine closure and requires care and precision when bottling your wines.

Here are some handy tips for when you use it.

The Oxygen Link - Makes or Breaks the Wine
ProCork Newsletter January 2020

 

SENSENET’s correlation of OTR, tasting observations and molecular analysis provide evidence of the Oxygen link that makes or breaks the wine due to chemical oxidation and microbial activity in the bottle.

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They said it couldn't be done
ProCork Newsletter December 2019

 

Which do you choose?

Two bottles of the same wine. Choose the one that has the optimum oxygen ingress of course!

But they say it can't be measured .. well

Pete Bissell Australian Wine Maker of the Year 2018 - ProCork OTR membrane
ProCork Newsletter November 2019

 

“We've been under ProCork since 2005 and are still happy with what were seeing" ...

Extra Wine Critic Points for ProCork Wine and Chemical Proof as to Why?
ProCork Newsletter October 2019

 

Three extra wine critic points for an effortless but smart decision. We give the chemical proof as to why?

ProCork in the News
What do I Taste - Wine or Cork?
Article by Jean-Marc Quarin September 2019

 

Three extra wine critic points for an effortless but smart decision. Read about this Bordeaux 2009 getting extra points when it used ProCork!

Laboratory Testing ProCork OTR and Inertness - Bordeaux 2009 Vintage with and without ProCork
Laboratory Testing September 2019

 

From Sensenet scientists - "wine oxidation chemical markers acetaldehyde, acetic acid and ethyl acetate we showed that the Procork wine contains lower concentrations ...
We can assume the Procork membrane applied on the cork impacts cork porosity and oxygen supply to the wine."

Versus

COMBINING TECHNOLOGY AND TRADITION
August 2019 Newsletter

 

There is a Major Shift Happening Right Now

It’s “The Big Issue”

Are You Future Protected?

COMBINING TECHNOLOGY AND TRADITION
July 2019 Newsletter

 

Congratulations to long term ProCork user Pete Bissell on his Winemaker of the Year Award 2018

French Fragrance Experts test the inertness of the ProCork semi-crystalline membrane. Here is what they found.

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COMBINING TECHNOLOGY AND TRADITION
April 2019 Newsletter

 

ProCork Protects Wine From Oxidation

 

Seventeen year old Semillon from independent AWRI closure trial started in 2002. ProCork on the left compared to normal cork on the right.

It is amazing what a thin nearly invisible properly designed membrane can do.

 

COMBINING TECHNOLOGY AND TRADITION
February 2019 Newsletter

 

On Bordeaux TV

ProCork technology and its product is growing a list of customers and interest.

 

BEST OF BOTH WORLDS

November 2018 Newsletter

 

What in this photo was the cause of more TCA contamination complaints in Australia in 2016 than cork in previous years?

 

BEST OF BOTH WORLDS

April 2018 Newsletter

 

BOTTLING PRECAUTIONS

The Importance of Filling Level and Filling Temperature

BEST OF BOTH WORLDS
January 2018 Newsletter

 

Wine from Nature - 

A key credential of premium wine is its “from nature” claim. With that claim comes a broader responsibility to the environment as a whole. The use of ProCork products by premium wine producers provides the opportunity to promote their eco-friendly image while still protecting the quality of the wine.

 

BEST OF BOTH WORLDS

September 2017 Newsletter

 

Profile of ProCork's newest Distributor, T&C Margo

Harvest 2017

Reducing oxidized characters using ProCork's Selective Membrane

 

BEST OF BOTH WORLDS

July 2017 Newsletter

 

Profile of ProCork user Gorka Egiguren of Bodegas Burgo Viejo

Micro corks - Blocking cork tannins and glue taint with ProCork's selective membrane

 

BEST OF BOTH WORLDS

April 2017 Newsletter

 

Profile of ProCork user Richard Serisier

Oxygen Transmission Rate, OTR, and its effects on Fruit Flavours

 

BEST OF BOTH WORLDS

January 2017 Newsletter

 

Profile of ProCork user Phillip Jones

Oxygen Transmission Rate, OTR, how to control variability

 

BEST OF BOTH WORLDS

September 2016 Newsletter

 

Profile of ProCork user Gerard Boulay

Sensory versus TCA testing

Is there an optimum OTR and how to obtain it

Cork harvest 2016

Drinks Business

Sally Easton

 

An in depth review of the oxygen transmission rate of corks and screw caps

 

WBM

Anthony Madigan

 

Profile on ProCork user Pete Bissell

© 2020 Procork Pty Ltd