I have been milking and storing milk in my freezer for my bottle babies. I have someone who would like to purchase raw goats milk from me to make cheese, soap, and for baking. Would it be better to sell "fresh" or frozen? Is there really a difference? What is the shelf life of "fresh" raw milk - as it might take me a day - 2 days to get a complete gallon depending on when my 2 girls freshen and how much I am able to get from them. Thank you.