CO2 Released by artificial stoppers
CO2 retained by cork stoppers
As knowledge of wine chemistry advances, will it be possible to determine the desired amount of post bottling oxygen ingress for any wine and choose a screwcap or technical cork of a particular permeability to suit?
Post-bottling wine chemistry is a very complex issue and we are still a long way from understanding all the factors at play let alone controlling them for each wine style, region and vintage. Cork, on the other hand, has been doing a remarkably good job for centuries. As we understand it better we are able to further improve its performance.
“To try and make one extremely low permeability closure to suit all wines is going to lead to variability of results not between individual bottles, but wine to wine.… To require wines to be completely free of any sulphide precursors will place demands which at this point in time we are unable to (and may not wish to) consistently fulfil as winemakers.
A. Limmer, ‘Do corks breathe? Or the origin of SLO’, Aust. & NZ Grapegrower and Winemaker, Annual Technical Issue 2005
Experience in Australia and New Zealand shows that consumers are prepared to accept screwcaps once they understand the benefits. Isn’t it only a matter of time before other markets accept them as well?
Not at all. The overwhelming majority of consumers in all markets prefer cork to screwcaps (and synthetic closures).
Even where consumers accept alternatives, they still prefer cork. In US four out of ten markets and in the UK three out of ten consumers say they dislike buying a wine sealed with a screwcap.
Research consistently shows that consumers value cork as a natural and environmentally friendly closure. They appreciate its traditional association with wine and that fact that it allows the wine to develop interesting and complex characters over time.
El Corte Inglés hosts Ervideira's worldwide launch of Helix30/07/2014
Ervideira wines are the first to use an innovative solution developed by the North American Owens-Illinois and the Portuguese cork producer Corticeira Amorim
Veuve Clicquot Cave Privée25/07/2014
350 bottles of Champagne were submerged into the sea at a depth of 43 m, in total darkness and a constant water temperature of around 4-6°C
Metamorphosis: Innovation and Creativity15/07/2014
The result of a process of research and development around the cork potential
At drinks retailing awards at London15/07/2014
Cork to create a unique dress, created by the renowned designer Kevin Freeman
Cork synonymous with quality15/07/2014
Consumer surveys show that consistently and in different markets – USA, Australia, Germany and China – the cork stopper is a powerful selling point
A Cork Comeback08/10/2013
After a journey to Portugal and to Amorim facilities, Tal Gal Cohen and Snow Shai present: “A Cork Comeback” part of web series “Wine Passions”.
Amorim and O-I Launch Wine Packaging Innovation17/06/2013
HELIX, the cork & glass solution with an ‘unexpected twist’
Corticeira Amorim nominated finalist of the European Business Awards, in the Top 10 Innovative Companies11/01/2013
Corticeira Amorim is one of the 10 selected finalists in the Innovation category, an award rewarding excellence associated with innovation, based on strict ethical principles.
Cork used in state-of-the-art Siemens metro07/01/2013
Amorim provided solutions for the state-of-the-art Inspiro metro, designed by Siemens to be one of the most efficient and sustainable vehicles of its kind, boasting cutting-edge design.
Seal of Sustainability awarded to Corticeira Amorim25/09/2012
Corticeira Amorim acknowledged by the Portuguese Platform for Sustainable Construction as the only gold level company
Anna Loskiewicz, winner of Vitra Design Museum competition12/09/2012
367 projects from 39 countries have responded to the challenge launched by Vitra Design Museum and Domaine de Boisbuchet in partnership with Corticeira Amorim.
Ana Loskiewicz, a Polish designer, is the winner of a competition sponsored by Corticeira Amorim.
Leading Australian winery returns to cork30/07/2012
Leading Australian winery Rusden Wines has announced it is giving up on screwcap closures after five years as a result of persistent quality control issues and will now bottle its entire product range under cork.