Re: [fukuoka_farming] Re: Maple-tapping, revisited
> No I don't tap the tree. I just hang bottles up on the trees branches.ahhh. I understand now. great picture!
> It is hard to explain, I tried to draw some picture of it in Paint:
> The sap has health benefits, but I don't know excactly what are theselooks like an interesting enterprise, but I couldn't find anything
> benefits. I have heard that it is good for immunity. In Karri Varpio's
> mail is link about birch sap produce, on that page there are writen
> some ingredients of this sap.
concrete on the website about the health benefits. they've written a book
but it looks like it's only in Finnish. I'll search for something in
- --- In email@example.com, "Karri Varpio"
>store [birch sap]
> http://www.aurinkolehto.fi/eng/index.htm has developed a method to
> without heating, but they keep their method as a secret.I suspect that they sterilize the sap using ultraviolet light, ozone,
or both -- the same way that chlorine-free tap-water treatment is done.
- ok. I've done some research on the net and some books such as Steve
Brill's "Edible and Medicinal Plants" and found out that Black Birch/Sweet
Birch/Betula Lenta has alot of nutrients. the barch provides beta
carotene, calcium, vitamins B1 and B2, calcium, copper, iron, manganese,
phosphorus, potassium, sodium, and silicon, xylithol, betulinal and
glucoside. the inner bark can be eaten raw, ground into flour, or added to
soups. I haven't found out what nutrients the sap contains, but drinking
it raw is better than boiling it down into a highly concentrated sugar.
several people mention making a tea by infusing the twigs but warn against
boiling which would drive off the volatile wintergreen oils.
has anyone done this? do you just let it sit in cold water? or pour warm
water over it and let it sit? or gently heat to warm?