Some of it is, but by not all. There are actually some very nice cheeses from Europe that you can sometimes get in cans if you know the right kind of deli, and it is a very popular option in Australia and New Zealand along with canned butter (butter, not ghee).
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-IronRaven
When a man dare not speak without malice for fear of giving insult, that is when truth starts to die. Truth is the truest freedom.