Thanks
@IreneF! Taste is not so much of a problem as long as the nutrtion is OK! Perhaps I can ferment protein rich veggies then?
I was looking at my container of miso, and one tablespoon (about the amount you'd use to make a cup of soup) has only 2 g of protein. You should be getting about 56 g of protein every day; that's 28 cups of soup, or 7 quarts. Not something I'd want to attempt; plus you'd need to consume something to complement the missing amino acids, such as grain.
You'd need to chow down less than two cups of natto, but that's still a lot of natto, something that most westerners can't stand.
Most foods have some protein, so you would't actually have to eat that much.
Can you eat dairy or eggs? Peas and peanuts are also good sources of protein. Bananas, while not high in protein, can make other foods easier to digest.
The aging process breaks down some of the tissues in meat, but aged meat is hard to find and expensive.
The kind of fermentation that vegetables undergo is probably not going to help, but naturally-fermented sauerkraut is supposed to be full of probiotics. My computer is having a little problem, so I can't get more info right now.