How did milkmen keep the milk fresh during delivery?
Frequently Asked Question about the extinct profession: Milkman
Milkmen kept milk fresh during delivery by using various methods such as keeping the milk chilled in insulated containers, using ice to maintain a consistently low temperature, and delivering the milk quickly to avoid prolonged exposure to warmer temperatures. They also ensured that the milk was not contaminated by keeping their delivery equipment clean and properly sealing the containers.