• BirkenTree Home Banner
UNLEASH THE SPIRIT WITHIN
Smooth the spirit, reveal the character
BIRKENTREE Highland Silver Sap is a luxury spirit enhancement that transforms single malts, rum, tequila and mezcal etc into an exquisite experience. Without changing the spirit in any way, it enhances nuances of flavour and taste with a silky smooth texture, amplifying high ABV spirits without overshadowing their essence.
Unleash the spirit within
SHAKE, SERVE, SAVOUR
Silver Sap: A luxury like no other
Shake to activate a silver-like alchemy. Serve as desired to your chosen luxury spirit, sit back and savour a smoothness that reveals the true character within.
Shake, Server, Savour
Here are some of the nice things people are already saying about our birchwater...
  • Dave Broom (renowned whisky writer), who describes our Silver Sap for whisky as “a revelation”. Full tasting here: https://thewhiskymanual.uk/tapping-into-a-new-mixer/

  • Max McFarlane (former master whisky maker with Edrington), who explains the tasting experience when pairing our Silver Sap with whisky as “unique and illuminating”. Samantha Leotta (Global Whisky Director Glen Grant), who was blown away by the concept and experience.

  • Iain Forteath (Tomintoul brand manager):
    “A very pleasant addition to whisky. I enjoyed the mouthfeel and the textural element it brings.”

  • Matt Hastings (Nc’Nean blender and brand ambassador):
    “The Birkentree is fantastic. It’s a wonderful tool for serving whisky in an accessible way and can really help develop a lot of drams.”

  • Jamie Morrison (Glenturret brand ambassador):
    “I really enjoyed it. It certainly gives a lovely mouthfeel to the whisky.”

  • Lia Niskanen (Barrel Strength Talent):
    “What I liked the best was the way the Silver Sap really brought out the moss and smoky peat of the whisky, and made those notes taste smooth and cream like. Luscious!”

  • Charlie MacLean:
    "When water was added to the whiskies I evaluated, generally they were thinned-out and reduced in aroma and taste, whereas BIRKENTREE afforded a noticeable enhancement to these."

    "Birkentree does not change the whisky - it makes the inherent nuances more accessible."

    "Flavour is a combination of smell, taste and texture; Birkentree enhances all of these."

    "I can really confidently support Birkentree."

Something Truly Unique
Where to buy
BIRKENTREE - Highland Silver Sap