The Flavor Apprentice (TFA) is a leading producer of water-soluble flavourings.
Boysenberry Deluxe serves a lush wild-berry profile: blackberry meets raspberry with a hint of grape depth, lively tart top and a round jam/compote base—great as a main berry or to add complexity to other fruits. Use: Concentrate that must be diluted. TFA flavours are water-soluble and PG-carried; some may contain traces of ethanol. Note: We buy in bulk and re-bottle into smaller sizes (not the original packaging).
Tips & accessories
Contents
- 1 × TFA Boysenberry Deluxe concentrate (20 ml / 50 ml / 100 ml)
Features
- Type: Food-grade flavour concentrate (water-soluble)
- Carrier: Propylene Glycol (PG)
- Profile: boysenberry (blackberry/raspberry), bright tartness, light grape-like depth, jammy base
- Role: main berry or depth/complexity accent in berry/dessert/soda builds
- Packaging: Re-bottled by us (not original)
- Origin: USA
Tasting notes
- Top: crisp berry tartness with raspberry lift
- Middle: juicy blackberry/“purple berry” core
- Base: rounded jam/compote with a faint currant/grape hue
Tips for this flavour
- Dosing start: 4–7% standalone; 0.5–3% as an accent. Push up to 8–10% for berry-forward solos if needed.
- Forest-berry depth: layer with Blueberry Wild/Bilberry, Blackberry and a touch of Blackcurrant.
- Lemonade/soda: 0.25–0.5% lemon/lime plus a pinch of citric/malic; 0.25–0.5% sweetener for sparkle.
- Pie & desserts: pair with Graham Cracker/Pie Crust, vanilla creams and a hint of cinnamon.
- Tame perfume/earth: reduce %, smooth with 0.25–0.5% marshmallow or vanilla cream.
- Steeping: short (0–3 days)—retest after 24 h and tune acid/sweetness.
Ingredients
Flavouring substances, Propylene Glycol (PG). May contain traces of ethanol/water.
Allergy & warnings
- Contains PG. Do not use undiluted—DIY mixing only.
- Overuse may taste perfumey/earthy or wine-like—start low and fine-tune.
- Store cool/dark and tightly closed. Keep away from children and pets.
Mixing ratios (starting points)
- E-liquid single: 6–10%
- As an accent: 0.5–4%
- Culinary/drinks: 0.05–0.3% — adjust to taste
FAQ
How is it different from blackberry?
Lighter, with raspberry brightness on top and a subtle grape-like depth underneath.
Getting a perfumey note?
Likely overdosed—lower the % and add marshmallow/vanilla; let it rest 24 h.
Good for pies/cheesecakes?
Yes—works beautifully with crumb bases and vanilla creams.
Suitable for lemonades/sodas?
Absolutely—brighten with lemon/lime and a light sweetener for fizz.
PG-carried and must be diluted?
Yes—water-soluble, PG-carried concentrate to be diluted in base.
Manufacturer info?
The Flavor Apprentice – official website


