liemilintä

Liemilintä refers to a traditional Finnish practice of collecting and preserving the clear, sweet sap that flows from birch trees (*Betula pubescens* or *Betula pendula*) during the spring. This sap, known in Finnish as *koivunimeli* or simply *liemi*, is a natural resource that has been utilized for centuries in various ways.

The process of collecting liemilintä begins in early spring when the birch trees start to produce sap. Small incisions are made in the bark of the tree, allowing the sap to flow into a container, often a wooden bucket or a cloth bag tied around the tree. The sap is typically collected in the morning when the flow is at its strongest. It is then boiled down to create a concentrated syrup or used fresh in beverages and cooking.

Historically, liemilintä was a valuable resource in rural Finland, used as a sweetener in place of sugar, which was scarce and expensive. It was also incorporated into traditional dishes, such as *liemipullat* (birch sap buns) and *liemileipä* (birch sap bread). The sap has a mild, slightly sweet flavor with a subtle birch aroma, making it a unique ingredient in Finnish cuisine.

In modern times, liemilintä remains a nostalgic practice, often associated with rural traditions and seasonal activities. While not as commonly used as it once was, it continues to be appreciated for its natural qualities and cultural significance. Some people collect and consume it for its perceived health benefits, as it is rich in minerals like potassium and calcium. However, it should be noted that overharvesting can damage trees, so sustainable collection methods are important to preserve the environment.