Birch sap called liquid coming under the influence of root pressure of cuts made on the trunks and branches of birch. As you know begin to collect birch sap in the early spring, when the trees begin to sap flow, and end up with birch sap in the middle of April, with the appearance of the leaves
Birch juice - not only beautiful and refreshing diet, but very useful drink. Birch juice has a sweet taste and a very pleasant specific taste. Numerous studies have shown that the use of at least one cup of birch sap a day for 2-3 weeks helps with vitamin deficiency, fatigue and depression, and significantly increases resistance to cold, infectious and allergic diseases.
Shelf life: 2 years