My heart almost broke when Skyla took a huge swig of milk. She spit it right out and exclaimed, "This milk is sour!" Poor darlin' had poured from the buttermilk quart jug. We just turned into a gallon a day family and I had not gone to the store to restock with six more gallons. What a gross way to find out you don't like the taste of buttermilk. I personally have only used it in baking - it is the secret to moist banana bread. So, here's the evidence of our distaste for the vile viscous liquid.