It doesn't expire as quickly as you think.

When my son was a teen, he drank half a gallon of milk per day - I used to joke about buying a cow!

Anonymous wrote:Preschool or daycare supply for the week?
Group home for teenage boys?
None of your concern? My 2 teens go through ~6 gallons total a week.

To wash down their organic rice cakes

A business owner of some sort.

I saw a guy who owns an ice cream shop with a cart full of milk and cream once.

Making tapioca pudding.

Anonymous wrote:Business owners by from Costco all the time OP. I've seen restaurant owners buying large quantities of rice and oil when I have been in Costco.

This.

Our gas station recently was selling Kirkland milk.

Anonymous wrote:I’m just curious. They were unpacking from their cart to coolers.

The milk expires so quickly. Are there animals that would drink whole milk? A large number of children? They appeared mid-60s.

Small stores and restaurants do this. Especially when an order doesn’t arrive.

Making yogurt and paneer to serve a crowd at iftar?

We also had neighbors who were Indian and used milk for religious events.

Anonymous wrote:Restaurant/coffee shop.

Someone who makes their own cheese.

Yes. This is the opening scene of the movie Mississippi Masala. There's a meet-cute (though we didn't call it that back then) in which the female lead is buying a cart full of milk for cheesemaking, and the male lead asks her about it.

Resale.

My inlaws stock their convenience store from Sams Club. They go every week..especially for cigarettes.

Resale for their store

Hosting a pancake supper for Fat Tuesday!

Milk can be frozen, so maybe they buy in bulk when they're at Costco.

The UMD microbiology course has a yogurt-making lab. I was one of the teaching assistants for it back in the day. Perhaps this milk is destined for the College Park undergrads making yogurt...