How many times have you acquired a cheap bottle of wine, planned to cook with it, and will still be sitting in your pantry a year later?
A small pour in an large glass can wander away and be hard to evaluate how much has been consumed. A sweeter wine will still a few of sugars from the grapes. https://squareblogs.net/stepuncle2/experiencing-the-key-benefits-of-a-wine-bottle-chiller