✚ gCal ✚ iCal Yogurt is boring to explain. The pictures aren't very exciting either. So here are the pasteurizers. Yogurt cultures are added to the milk. I told you that the process is boring to explain. It's not very exciting for the people making it either. We package for different brands. We use an automatic filler, sealer, and capping machine to prevent contamination. We package yogurt in buckets for restaurants. These are ready for shipping.