Aluminum Wine Closures Have Come a Long Way

Wine. The word sounds simple enough, but in the past few decades, the scientific knowledge of the wine process has become so extensive that today’s winemakers are faced with a number of challenges when it comes to sealing wine bottles.

Corks are one of the oldest known forms of wine bottle packaging. However, options for aluminum wine closures became more frequent when 2,4,6-trichloroanisole (TCA) was discovered to be one of the primary compounds responsible for cork taint. Due to economic losses by cork variability and cork taint contamination, the demand for aluminum closure became prevalent in the market.

Aluminum wine closures are used to inhibit the extensive contact with oxygen, which causes oxidation of the wine. TCA, the taint that affects so many wines under natural cork, is almost nonexistent under aluminum closures. Also, because there’s less oxygen interaction with wines in comparison to a cork, winemakers can theoretically reduce the amount of sulfur dioxide used as an antioxidant before bottling.

Moreover, experts and popular wine owners worldwide claim that aluminum closure enclosed wines age beautifully, and gracefully.

Nipra is one such company that manufactures aluminum wine closures. This wine bottle closure supplier in India offers closures in sizes such as 25/33mm, 25/43mm, and 30/60mm. The internal liner options include saranex and saran-tin laminated liners which are sourced from suppliers in Germany and France.

To know more about this wine bottle closure supplier, visit:


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