North Mountain Supply Annum synthetic wine corks provide a reliable, consistent closure option for home winemakers and small wineries. Sized at 23 x 38 mm and comparable to standard #8 corks, this bag of 100 closures is well suited for bottling small to medium runs of wine where a dependable seal and predictable performance are important.
These synthetic corks are engineered to keep wine properly sealed for about 12 months under normal storage conditions. That makes them ideal for:
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Everyday table wines
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House blends and varietals intended for near term consumption
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Trial batches and seasonal releases
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Wines that will be consumed within about a year of bottling
Because the corks are synthetic, they offer several advantages over traditional natural cork:
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Consistent density and sealing characteristics from cork to cork
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Reduced risk of cork taint associated with natural corks
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No need to keep the closure continuously submerged in wine to prevent drying or cracking
With synthetic closures, you do not have to be as concerned about storing bottles on their sides solely to keep the cork moist. This can simplify storage and reduce the chances of a seal breaking due to a natural cork drying out over time.
Annum corks are recommended for use with a floor corker, which provides the leverage and control needed to compress and insert the synthetic material smoothly. They can also be compatible with some robust hand corkers, but a floor corker is generally preferred for the most consistent results and to reduce strain during larger bottling sessions.
These synthetic corks are used by professional wineries for their consistent, predictable performance. They are a good choice when you want a modern closure that behaves the same from bottle to bottle and supports short to medium term storage.
Key features:
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Bag of 100 Annum synthetic wine corks
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23 x 38 mm size, comparable to #8 corks
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Designed to keep wine sealed for about 12 months
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Recommended for use with a floor corker (compatible with some hand corkers)
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Used by professional wineries for consistent, repeatable results
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Synthetic material does not need to remain continuously wet to maintain a seal
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Reduces concerns about natural cork drying and seal failure
Suggested uses:
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Bottling table wines and house blends intended for near term drinking
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Small production runs where consistency from cork to cork is important
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Trial batches and seasonal wines that will move quickly
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Home winemakers looking for a low maintenance alternative to natural cork
Pair these synthetic corks with quality bottles and good bottling practices, and you will have a dependable closure that supports clean, worry free storage for wines you plan to enjoy within about a year of bottling.