林源春白桦树汁精酿啤酒，采用北纬 42° 长白山产区、树龄 20 年以上的天然白桦原汁搭配优质大麦，经 25-28 天慢发酵酿造而成。酒体融合淡雅桦木香与醇厚麦香，口感顺滑温润，是特色森林风味精酿，深受啤酒爱好者喜爱。 原料珍稀难得，白桦原汁富含维生素、氨基酸、矿物质、多酚、黄酮等多种天然成分；经与大麦充分发酵相融，兼具出众风味与天然健康，属于品质上乘的特色精酿饮品。

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Product Highlights Pure Birch Sap Base, No Water Added Throughout Production It subverts the traditional brewing formula of "water plus malt". Not a single drop of water is used in the whole brewing process; natural birch sap serves as the sole liquid ingredient, upgrading both the purity and nutritional density of the beer from the source. Minimalist Natural Formula, Authentic Craft Beer Flavor Only four core raw materials are adopted: Changbai Mountain birch sap, premium barley malt, hops and yeast. Free of artificial pigments, flavorings, preservatives and filler substitutes, it aligns with the pure brewing philosophy of high-end craft beer. Native Nutrients from Changbai Mountain, Inherent Health Benefits Birch sap is naturally rich in active substances including amino acids, minerals and betulinol. Infused into the beer, it transforms the beverage from merely a social drink into a light wellness option, delivering a refreshing finish with less physical burden after drinking. Disti