If Goldilocks was a wine geek, she’d be going nuts about now. Wine serving temperatures, from barbecues to bodegas, are all over the map. Too hot, too cold, but rarely just right. But did you know that the temperature at which you serve a wine can affect how its aromas, structure and even alcohol are perceived, making the difference between a great glass and a mediocre one a matter of degrees. So why do domestic beer makers take serving temperature more seriously than the average restaurant or wine drinker?