The application of a particular treatment for the type of stopper in question, helps to optimize its characteristics such as sliding of the stopper at the correct position and resulting gridlock at the bottleneck, the extraction (and its famous "POP!"), Associated the complete elimination of this fundamental operation makes this all capillarity.
The corks are packed in polythene bags Zaquicork. Each bag contains 1000 units, hermetically sealed, vacuum-injected Sulfur Dioxide - S02 - preventing a possible proliferation of undesirable microorganisms. These bags ensure the conservation of the corks in the best conditions for average periods of time. For longer periods and when requested, are used special bags of aluminum (approved by FDA, BGA and EC), fully waterproof and moisture, odors and light and temperature changes by more than one year