Here in Canada, there is 2% milk in 1 liter tetra packs which require no refrigeration until opened. Great for camping or prep with a shelf life of 9 months.

Not quite the same taste as fresh milk, but so much better then any canned or dry milk. There are also 200 ML (just under 7 oz) size packs available.

Grand Pre Milk
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Earth and sky, woods and fields, lakes and rivers, the mountain and the sea, are excellent schoolmasters, and teach some of us more than we can ever learn from books.

John Lubbock