What is considered the standard amount of wine?

There is no definitive answer to this question as it can vary depending on the individual, occasion, and cultural norms. However, a standard serving of wine is generally considered to be 5 ounces, which is equivalent to about 148 milliliters. This amount can vary slightly depending on the type of wine being served, as some wines are available in different serving sizes. For example, a serving of sparkling wine may be closer to 4 ounces, while a serving of dessert wine may be closer to 2 ounces. Additionally, the amount of wine that is considered standard can vary from country to country. For example, in some European countries, a standard serving of wine may be closer to 6 or 7 ounces. Ultimately, the best way to determine what is considered a standard serving of wine is to check the guidelines provided by the individual establishment where the wine is being served.