RO is the core technology in systems that remove a variety of taints: acetic acid, ethyl acetate, Brett, smoke taint and ladybug taint, and it can be pressed into service to reclaim tartrates and other valuable byproducts as well as purify water. Properly configured machines also can perform some ultrafiltration tasks.

2018年4月4日 · Wine Spectator's expert Dr. Vinny explains the reverse osmosis technique for winemaking, which can be employed to reduce alcohol content, concentrate flavors, or other purification purposes.

2022年11月28日 · Reverse osmosis (the cool kids call it “R.O.”) is a filtration method sometimes used in winemaking. The filter is so ridiculously fine that it can separate the water and alcohol (ethanol) in the wine from the tannins, pigments and the other components that are responsible for the wine’s flavors and aromas.

After tasting your Test Track results, use Winesecrets’ Reverse Osmosis (RO) for targeted alcohol reduction. How does it work? Water and ethanol are separated from the rest of the wine (permeate). Alcohol is separated from permeate by column distillation facility or by membrane distillation at your winery (with DSP).

An ionic reverse osmosis membrane will separate water, alcohol and acetic acid from wine, selectively removing acetic acid and lowering volatile acidity. Molecular reverse osmosis isolates larger taint components, such as brettanomyces or volatile phenols from smoke contact, allowing for their removal without affecting the delicate flavor ...

The Osmotop reverse osmosis system VINRO employs is one of the most versatile filters in our quiver. Its uses range from juice or wine concentration, taint removal in wines or sugar removal from juice.

2023年5月31日 · Wineries apply Reverse Osmosis to reduce ethanol content by one or two alcoholic degrees in order to obtain more balanced wines. However, new consumption habits and alcohol safety laws have induced the global wine industry to produce new products in the form of non-alcoholic or low-alcohol wines.

2018年4月28日 · Reverse Osmosis filtration (RO) is based on a unique concept. RO has the ability to separate out the water and alcohol, plus a few unwanted aroma compounds, from the rest of the wine. Due to the RO design, the permeate is the "unwanted" portion of the wine.

2008年10月31日 · The specific performance of nanofiltration membranes and the large choice of the membranes should facilitate their application and increase the possibilities for coupling with other membrane techniques (reverse osmosis–nanofiltration, ultra- filtration–nanofiltration) with the objective of performing corrections to must or wine by reduc ...

2022年6月2日 · To remove alcohol, we need a reverse osmosis filter and a distiller. In the first step, we extract a combination of water and alcohol (the "Permeate") from the wine; the leftover "Retenate" is essentially the same wine with now lower alcohol and less water.