The objective of the newly introduced closure is to make it  easier to open sparkling wines and conserve their bubbles for longer, up to a  week. The current regulations allow only corks for champagnes but the  supermarket hopes to get the rules modified and eventually plans to use the new  closures on champagne and cavas too. Tesco plans to increase the number of wine  products using this closure in future. 
      ‘It is likely to be a big hit with women who want to side  step the trauma that can accompany the act of opening a bottle of sparkling  wine,’ says Tesco’s wine and beer Director Dan Jago according to media reports,  adding, ‘this is great news for customers who are  just looking to enjoy the odd glass of sparkling wine as Zork keeps the bubbles in the bottle for more than a week,” 
      It is quite easy and safe to open a sparkling wine bottle if  one follows the ritual of removing the top foil, untwisting the seal exactly  six times, keeping the cage in tact and pressing the top of the cork with the  palm of one hand and twisting the bottle back and forth slowly with the other  hand at the bottom end of the bottle, till the cork pops out gently without the  popping sound and the fizz and wine spilling over. Many people who watch it  opened on celebratory occasions with the cork hitting the ceiling, the  pressurized cork fear is always a deterrent especially if they are undergoing  the ritual for the first time. They will benefit immensely from the new  closure. 
      The new plastic closure, which Zork claims is totally  recyclable, has four separate components, according to the manufacturer: 
        -Cap with a tamper proof band  
        -Collette with a spring loading pin allowing it to lock onto  a standard wine bottle  
        -Foil which is a gas barrier for keeping air out and gas,  which gives the fizz, in  
        -Seal which prevents leaking under extreme, high pressure  conditions  
      The Australian company Zork launched the product in  Australia and New Zealand in May last year with three major Australian  companies interested in the product for their sparkling wines. Zork hopes to  grab 10% share of the market in 10 years and the contract with Tesco is just  the beginning.  
      Being a leading supermarket chain specialising in wines as  well, Tesco is known for its packaging innovations. In 2002, it became the  first supermarket chain in UK to switch all own labels to screwcap, when the  debate between cork and screwcap was still on, even in UK. In March this year it  launched new lightweight wine bottles that are 40 per cent lighter than the  average. The bottles weigh only 300g; 30% lighter than even its previous light  own label bottles. The supermarket estimates it will save 560 tons annually  towards glass usage and the resultant carbon footprints. 
      If the supermarkets customers accept this closure in  the UK, it will be a matter of time before it hits India-since there are no  rigid rules for closures and the producers are quite pro-active in this area.  One also hopes they would take a cue from Tesco and consider reducing the weight  of their bottles at the same time. Indage, Sula, Zampa and Vinsura are already  producing sparkling wines-while Grover and UB have announced their intent  to encash the growing demand.  |