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hemlock

Herbs & SpicesFresh hemlock needles are best harvested in spring and early summer when they are most tender and flavorful; however, dried needles are available year-round and maintain their flavor profile well when properly stored.

Eastern hemlock needles are exceptionally rich in vitamin C, containing more per volume than citrus fruits, and provide antioxidants and other phytonutrients. They also offer trace minerals and are low in calories while being quite flavorful.

About

Hemlock refers to two distinct culinary ingredients, both derived from coniferous trees of the genus Tsuga. The edible hemlock is the eastern hemlock (Tsuga canadensis), a North American evergreen whose inner bark, needles, and twigs have been used for centuries to make tea and infusions, particularly by Indigenous peoples and early colonial settlers. The plant produces a resinous, piney aroma with citrus undertones. Chemically distinct from the poisonous hemlock plant (Conium maculatum, an herbaceous weed), culinary hemlock is entirely safe and rich in vitamin C. The needles possess a bright, aromatic quality when steeped in hot water, yielding a pale golden or greenish liquid with pronounced coniferous and slightly citrusy notes.

Culinary Uses

Hemlock needles are traditionally brewed into a nutritious infusion, commonly called hemlock tea, which serves as both a beverage and a traditional remedy. The fresh or dried needles impart their characteristic piney, slightly astringent flavor to water and alcohol-based drinks. In modern foraging and craft beverage contexts, hemlock needle tea pairs well with honey, lemon, or maple syrup. The twigs and inner bark have also been used historically to flavor or preserve foods, though needle tea remains the primary culinary application. Care must be taken to source hemlock correctly, as confusion with toxic species is a serious concern.