From the perspective of food freshness, it is not recommended to soak onions in red wine. The best way to eat is to drink red wine with raw onions. Because at this time, fresh red wine and onions have not been oxidized, which is the best time for their nutrients and taste, and is the best way to eat with health care.

Why not soak onions in red wine?

The shelf life of red wine after opening is only 1-3 days, and the shelf life of onion after cutting is only 1-2 days. Soaking them together does not extend their shelf life. So soaking is not recommended.

If you must soak onions in red wine, the soaking time is not easy to be too long. Generally, you can drink it in 1-2 days. Don't soak too much at a time. Drink it before soaking. It's best to finish it within a week.