Red Astaire concentrate, its profile and how to vary it
On a mixing shelf, Red Astaire concentrate is one of those bottles people assume they know by heart. The share is familiar and so is the wait, yet the same question keeps coming back from mixers. Why does this blend of red berries, eucalyptus and aniseed win some people over and irritate others, and what can you do when a single note gets in the way? The answer is not a percentage. It lies in reading the profile.
Red Astaire concentrate, what is in the bottle and where to start
Red Astaire concentrate is the DIY version of the Red Astaire recipe from T-Juice, a British flavour sold under that name by the maker and by UK shops. It combines red berries, black grape, eucalyptus, aniseed and menthol, is never vaped neat, and has to be diluted in a PG/VG base.
The maker recommends 20 per cent without naming a base, while retailers start lower, at 15 per cent in a 50/50 base. Fifteen per cent with at least 48 hours of rest is therefore the sensible starting point.
Reading the Red Astaire concentrate profile note by note
T-Juice describes the blend as a progression in three stages, and each one calls for a different correction when it takes up too much room.
Red berries and black grape, the heart
The first stage is fruity, with ripe red berries and black grape in the maker’s own description. The grape adds a darker depth than the berries, which is why the blend reads as ripe fruit rather than sharp fruit. This is the part every variation should protect.
Eucalyptus, the note that splits opinion
Next comes what the maker calls sweet eucalyptus, a resinous, green freshness quite separate from menthol. It is this note that stops Red Astaire tasting like a plain fresh red fruit.
Aniseed then menthol, a two-stage finish
The finish brings a warm touch of aniseed followed by a cool menthol close. Aniseed is the most divisive element, a signature for some and overbearing for others as soon as the share rises. Together with the eucalyptus, the menthol forms a cool block that can cover the fruit, which makes it a useful marker when you taste a variation.
What the maker and the retailers say
The published figures for this concentrate do not agree, and the gap matters before you change anything.
| Point | Maker | Retailers |
|---|---|---|
| Recommended share | 20 per cent, base not stated | 15 per cent in a 50/50 base |
| VG-heavy base (30/70) | not stated | above 15 per cent |
| Steeping | 1 to 3 days | at least 48 hours |
| Composition | not stated | propylene glycol and food-grade flavourings |
The gap between 15 and 20 per cent is not trivial. In a 10 ml test bottle it amounts to 0.5 ml of concentrate, a third more than the 1.5 ml retailers work from. That can be enough to tip a blend this loaded with cool notes, so the bench starts from the lower figure.
Since the concentrate is carried in propylene glycol, a 15 per cent dose in a 50/50 base, counting the concentrate as PG, leaves the finished mix at roughly 57.5 per cent PG and 42.5 per cent VG rather than the 50/50 printed on the base. The general method is set out in our guide to flavour concentrate percentage.
Three Red Astaire concentrate tweaks to test in a small bottle
A finished blend cannot be taken apart, but it can be corrected at the margins. The bench rule is one change per 10 ml bottle, judged against a control made with 1.5 ml of concentrate and 8.5 ml of 50/50 base.
Less aniseed
Lowering the share reduces the aniseed but thins out the fruit too. A better route keeps the total the same and swaps part of the Red Astaire for a single red fruit flavour.
For 10 ml, that means 1.2 ml of Red Astaire (12 per cent), 0.3 ml of a strawberry or raspberry single flavour (3 per cent) and 8.5 ml of base. The total stays at 15 per cent, while the aniseed’s share of the flavour drops by a fifth.
More freshness
Raising the overall share to wake up the eucalyptus and menthol would push the aniseed up with them. A cooling additive is very concentrated and is better measured in drops, with a single drop per 10 ml bottle as a first step, judged after the same rest as the control.
More roundness
Because the finished mix carries more PG than the base, Red Astaire can come across as dry. A 30/70 base helps correct that, the mix at 15 per cent then landing around 40.5 per cent PG and 59.5 per cent VG.
The retailers who give a figure for that ratio place it above 15 per cent, so raise the share in one-point steps, which is 0.1 ml per 10 ml bottle.
Pairing Red Astaire with a second concentrate
Red Astaire is a built profile, a recipe already balanced by its formulator. Adding a second concentrate means retouching a finished composition, which calls for more restraint than combining single notes, as our comparison of single flavour concentrates and one shots sets out.
At our bench the second concentrate is capped at a third of the total flavour, so the result stays a recognisable variation rather than a different recipe.
The families that work best extend a note that is already there. A red fruit or a grape strengthens the heart, blackcurrant or blackberry darkens it, and a liquorice note leans into the finish. A creamy dessert or a tobacco, on the other hand, risks muddying the read against the eucalyptus.
Labelling and comparing your test bottles
An untracked test is a wasted test. Each bottle carries the share of every concentrate, the base ratio, the date and the variation, for instance RA 12 + SF 3, 50/50.
Comparisons happen between bottles of the same age, tasted on the same day with the same kit, against the control. Tasting two variations after different rests skews the reading, because time changes the mix too, as our guide to steeping e-liquid shows. A variation that works is then repeated exactly, without nudging the proportions.
For a nicotine test bottle, remember that UK nicotine e-liquid is capped at 20 mg/ml and sold in bottles of 10 ml or less, so the strength usually comes from a shot. Reaching 3 mg/ml in a 10 ml bottle takes 1.5 ml of a 20 mg/ml shot, which comes out of the base volume rather than going in on top.
When a Red Astaire concentrate variation disappoints
A failed variation teaches as much as a successful one, provided the cause is identified.
- A flat mix has often been tasted too early or under-dosed, and the full diagnostic method sits in our piece on a DIY e-liquid with no flavour.
- If the cool block buries the fruit, the share is too high for your palate, so go back to the control before trying the less aniseed version.
- A muddled profile points to too many changes at once, or a second concentrate above a third of the total. Returning to the last recorded test that worked saves guessing in the dark.
FAQ
These answers cover the practical points that come up when preparing test bottles.
Who makes Red Astaire concentrate?
It is produced by T-Juice, a British maker active since 2012, and both the brand and its retailers state that it is manufactured in the UK.
What sizes does it come in?
It comes in 10 ml and 30 ml bottles, in PET with a dropper tip and a safety cap. The smaller size suits the tests described above.
Should the concentrate bottle be shaken before measuring?
Yes, retailers advise shaking the flavour bottle before every use so the draw is even. The finished mix is then shaken for 10 to 20 seconds before it rests.
Do a DIY calculator and a hand calculation give the same figure?
Yes, as long as the percentage refers to the final volume. For 30 ml at 15 per cent, both give 4.5 ml of concentrate and 25.5 ml of base. When they disagree, check first that the percentage has not been applied to the base volume alone.
What precautions apply while mixing?
With a nicotine base or shot, retailers recommend gloves and safety glasses. Bottles are stored closed, away from light and out of reach.
Getting the most from Red Astaire concentrate at the bench
Red Astaire concentrate is handled like a finished recipe that you retouch at the margins. Starting from 15 per cent in 50/50, reading its three stages and changing one thing per bottle is enough to see what you like or dislike about it.
That testing discipline, applied here to Red Astaire concentrate, works for any built profile on the shelf. It turns a bottle you put up with into a starting point, and it moves a bench forward far more than chasing new releases.
Editorial content for adult readers only. Nicotine is a highly addictive substance, and nicotine vaping products are not for sale to anyone under 18 in the UK. This article is not a buying recommendation.
