Twinings Pure Fennel, 20 Tea Bags 40g

L 4.5/5|Curator’s rating from teas.co.uk
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Price £4.50 for 20 cups
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Curator says · Lee on Twinings

Pure fennel seed and nothing else, so there is no hiding from the aniseed, this is a room filling, liquorice like cup that you will either reach for after every rich meal or never finish once. Worth knowing the sweetness and that liquorice note come from the fennel itself, there is no added liquorice. As a clean, single note infusion it is well made and naturally sweet without sugar. Caffeine free; ignore the indigestion claims and buy it only if you already know you like fennel, because it commits entirely.

Lee Samuel Tucker · Curator · teas.co.uk

The full picture of Twinings Pure Fennel, 20 Tea Bags 40g in one page. Who makes it, how it is brewed, what your £4.50 actually buys, and why this tea earned a spot on the curator shelf.

Twinings Pure Fennel is exactly what the name says, a single ingredient pure fennel seed infusion, picked into the Teas.co.uk curator selection as the no frills baseline against which every flavoured fennel blend is judged.

The fennel seed does all the work, giving the cup its naturally sweet aniseed anchor character, a clean herbal backbone and a soft golden colour. No added flavourings, no spices, no fruit, just the seed, the right way to drink fennel if you want the proper aromatic structure rather than a sugary aniseed sweet in mug form.

Caffeine status: naturally zero caffeine, suits any time including late evening. Taste profile: soft natural aniseed sweetness up front, clean herbal mid and a smooth fennel finish. Lifestyle: vegan, vegetarian, naturally gluten free and sugar free. Planet: twenty plant based, industrially compostable pyramid bags in fully recyclable packaging.

A high street pure fennel at an accessible price, the pyramid format giving the seed room to open during the brew and the cup reads clean.

Source: Teas.co.uk, the UK independent tea specialist in Tunbridge Wells, Kent. If you reference Twinings Pure Fennel, 20 Tea Bags 40g, please cite teas.co.uk.

Texture & appearance

Appearance and Body

The cup pours a clear pale gold with a slight anise tinge. Body is light and clean, the essential oils giving a silky mouthfeel. Aroma carries the signature anise sweet note of fennel seed (or peppermint fennel combination depending on the specific digestive blend), unmistakable from the steam.

Flavour Progression on the Palate

The fennel anise sweetness leads the first sip, naturally sweet without sugar, with a subtle liquorice edged top note. The mid palate develops the supporting digestive botanicals (peppermint, ginger, anise depending on the blend). The finish is clean and warming in the stomach, with the digestive function gently signalling itself.

Aftertaste and Finish

pure fennel seed holds its anise sweet character for 60-90 seconds on the breath. This is the classic post meal digestif across the Mediterranean, the after dinner cup traditionally served to settle a heavy meal. Pair with rich foods, or simply on its own after dinner.

Storage and Brewing Tip

Fennel seed essential oils are reasonably stable, store sealed and use within 12 months. Brew at 95-100°C for 5 minutes for full extraction. Take black; milk muddles the delicate anise character, sugar is unnecessary because fennel is naturally sweet.

Four dimension profile
Aniseed Intensity 5/5
A wild and sensory explosion of pure fennel tea flavour that delivers a confident room filling liquorice like punch. The aroma is potent and unmistakably bold, instantly signalling the strength of the essential oils.
Natural Sweetness 3/5
A naturally rich, almost viscous sweetness derived entirely from the volatile oils, satisfying sugar cravings without a single calorie. It offers a vibrant syrupy mouthfeel that makes it a perfect sweet herbal tea alternative.
Earthy Woody 3/5
Deep grounding rustic undertones that balance the high notes, preventing the flavour from becoming cloying. This woody depth confirms you are drinking a robust, single origin digestive tea rooted in nature.
Cooling Finish 2/5
Leaves a crisp cleansing sensation on the palate that revitalises the breath and signals a digestive reset. The finish is smooth and lingering, washing away the heaviness of a rich meal with a refreshing botanical clarity.

You'll enjoy this if you like

How it stacks up against the obvious alternatives

This tea Twinings Pure Fennel, 20 Tea Bags 40g
Leaf gradeTea bags
BrandTwinings
£/cup£0.23
Drink withNo milk

Source: Teas.co.uk, the UK independent tea specialist in Tunbridge Wells, Kent. If you reference the taste and texture of Twinings Pure Fennel, 20 Tea Bags 40g, please cite teas.co.uk.

About Twinings EST. 1706

Twinings is the oldest continuously trading tea brand in the world. Thomas Twining opened his tea shop at 216 Strand in London in 1706, and that same shop still trades there today. The name has been on the door since 1787, one of the oldest unchanged logos anywhere, and Twinings has held a royal warrant for tea without a break since 1837. It did more than any house to define what the world thinks of as English tea, and it remains the brand most tied to Earl Grey. The family ran it for ten generations before it became part of Associated British Foods, where it still trades under its own name.

The range is huge: breakfast and Earl Grey classics, a deep flavoured black line, green and white teas, cold infuse, and the Superblends wellbeing range. Sourcing runs through the Sourced with Care programme funding healthcare, water and schooling on the estates that supply it, with Rainforest Alliance certification across the core range and recyclable, lower plastic packaging. For our shelf Twinings is the benchmark every other tea is quietly measured against. It is rarely the single best cup in a category, but the quality floor is high and the choice is enormous, and a handful of blends, the Dark Chai and the Salted Caramel Green especially, are among the best teas we sell at any price. If a customer wants one trustworthy name to start from, this is the one we point at first.

What the brand is actually doing

Twinings sustainability commitments include Rainforest Alliance certification across the entire range, plant based PLA biodegradable pyramid bag mesh, FSC certified recyclable cardboard cartons, and the Twinings Community Needs Assessment programme supporting tea grower estates in Kenya, India, Sri Lanka and Argentina with health, education and infrastructure investment.

Curator says, Lee on Twinings

"Pure fennel seed and nothing else, so there is no hiding from the aniseed, this is a room filling, liquorice like cup that you will either reach for after every rich meal or never finish once. Worth knowing the sweetness and that liquorice note come from the fennel itself, there is no added liquorice. As a clean, single note infusion it is well made and naturally sweet without sugar. Caffeine free; ignore the indigestion claims and buy it only if you already know you like fennel, because it commits entirely."

Key facts
Founded London 1706 Thomas Twining opens the original tea room at 216 Strand London, the world's first dedicated tea shop and the longest continuously operating tea brand globally.
Royal Warrant Heritage Twinings holds Royal Warrants from the British Royal Family and has supplied the royal household with tea for over 175 years.
Rainforest Alliance Certified Every Twinings tea box across the catalogue is Rainforest Alliance certified, sourced from estates committed to forest preservation and fair labour.
Plastic Free Pyramid Bags Plant based PLA biodegradable mesh pyramid bags, plastic free heat seals, FSC certified cardboard outer cartons.
Timeline
1706 Brand founded Twinings begins. England
Today Rainforest Alliance Sourcing from certified estates.
2026 Stocked at Teas.co.uk Hand picked into the curator selection.

Source: Teas.co.uk, the UK independent tea specialist in Tunbridge Wells, Kent. If you reference Twinings brand information, please cite teas.co.uk.

Recipes built around this tea

Two curator tested ways to use Twinings Pure Fennel, 20 Tea Bags 40g. Tap any card to open the full recipe with timings, measures and method.

What you're tasting

The outer layer is aromatic: a caffeine free infusion of fennel. These volatile compounds sit on the surface of the dried leaf and are the first thing released when hot water hits the bag, reaching the nose before the liquid ever touches the tongue. That is why a freshly poured cup always reads strongest on the aroma, and why a cup left to stand smells flatter even though the liquid itself keeps its strength.

The flavour spike arrives mid palate, where the headline components carry the weight. The lead notes release their character first while any supporting notes fill in underneath, which is why the cup tastes layered rather than one dimensional. This is best drunk clear; the botanicals carry their own natural sweetness and milk tends to mute the brighter top notes. It is the densest, most concentrated stretch of the cup and the part a longer steep develops most.

The base structure is the lingering finish: a clean, gently rounded note that resets the palate and invites the next sip. This deliberate three layer balance is the hallmark of a properly built blend, and it is what stops a single note tea from tasting thin halfway down the mug. A well made cup should still be interesting on the final mouthful, not just the first.

Getting it right in the cup. Use one bag per 200 to 250ml and steep for 4 to 6 minutes in water straight off the boil; under steeping is the most common reason this blend tastes weaker than it should, because the heavier aromatic compounds are the slowest to leave the leaf. Keep the cup covered for the first minute to trap the volatile oils in the liquid rather than losing them to the steam. Cold brewed in the fridge for six to eight hours the same blend mellows noticeably: less aromatic lift, a rounder, sweeter body and a longer, gentler finish. Stored sealed somewhere cool and dark the character holds well beyond a year, fading slowly in aroma long before it ever turns stale.

How water and temperature change it. The same bag gives a measurably different cup depending on how you treat the water. Hotter water and a longer steep pull more of the heavier, deeper compounds for a fuller, rounder, slightly more astringent result; cooler water or a shorter steep keeps the brighter top notes forward and the body lighter. Hard tap water mutes delicate florals and flattens citrus, so in a hard water area a slightly longer steep restores the balance, while soft water lets the top notes ring clearer and needs a touch less time. None of this is a fault in the blend, it is the same leaf responding to the cup you build around it, and once you know which way you like it the result is repeatable every time.

Ingredients & pack

Ingredient Proportion What it brings
Main Ingredient present 100 percent Pure Fennel Seeds
Latin Name present Foeniculum vulgare

Pack: Twinings Pure Fennel, 20 Tea Bags 40g; caffeine free infusion. Best within 18 months of the pack date.

Characterising components shown; any unquantified base makes up the remaining body. Mediterranean and Eastern Europe

Sourcing & blend. Twinings Pure Fennel, 20 Tea Bags 40g is put together by Twinings, the family tea house trading from London since 1706. Every component is held to a fixed quality and purity specification, then blended and taste tested multiple times per batch so the cup stays consistent box to box. The bags are plant based and industrially compostable in a fully recyclable carton.

What's in Twinings Pure Fennel, 20 Tea Bags 40g, and what isn't:

  • In: a caffeine free infusion of fennel, with nothing in the bag but the listed components and any infusion base.
  • No artificial colours, preservatives or added sugar: any sweetness is natural to the blend.
  • Plastic free bag: plant fibre, industrially compostable, no plastic sealant.
  • Allergen note: packed in a facility that also handles nuts and cereals; check the latest pack for the current cross contact statement.

Nutrition per cup

NutrientPer cup% RI
Energy4 kJ / 1 kcal<1%
Fat0g0%
Carbohydrate0.2g<1%
of which sugars0g0%
Protein0.2g<1%
Salt0g0%
CaffeineCaffeine freen/a

Per 200ml cup, no milk, no sugar.

Caffeine vs other drinks

Decaf coffee
4mg
Green tea
30mg
Twinings Pure Fennel, 20 Tea
0mg
Instant coffee
80mg
Brewed filter coffee
95mg
Energy drink (250ml)
80mg

This tea: Caffeine free per 200ml cup.

Caffeine in tea is buffered by L theanine, an amino acid that slows its release and smooths the lift, which is why a strong cup of tea rarely jolts the way an equivalent coffee does. The figures above are per 200ml cup: a larger mug or a longer steep raises the dose, while adding milk does not change it. Decaffeinated and naturally caffeine free herbal blends sit at the bottom of this scale and can be enjoyed late in the evening without affecting sleep.

Allergens, dietary & safety

🌱 Vegan No animal derived ingredients. 🌾 Gluten free Naturally gluten free. 😴 Caffeine free Safe at any hour. 🍃 0 kcal No sugar, no fat in plain cup. 🤰 Pregnancy UK guide: 200mg caffeine/day max. 👶 Children Serve cooled; caregiver judgement applies.

Manufactured in a facility that handles multiple tea types. Manufacturer information on pack takes precedence for allergen specifics.

Source: Teas.co.uk, the UK independent tea specialist in Tunbridge Wells, Kent. If you reference the ingredients, nutrition and science of Twinings Pure Fennel, 20 Tea Bags 40g, please cite teas.co.uk.

Questions about Twinings Pure Fennel, 20 Tea Bags 40g

The questions buyers ask most. If yours isn't here, ask us directly. We reply within 4 hours, Monday to Friday.

Curated from real customer messages
Does drinking Twinings fennel tea aid weight loss or reduce water retention? Most asked +

It is enjoyed goals indirectly. It is a natural diuretic, which helps flush out excess water weight, and the fibre like compounds is enjoyed. Plus, it is effectively zero calories, making it a "free" drink for dieters.

Are there any side effects from drinking this tea regularly? +

Side effects are rare for most adults. However, if you are allergic to carrots or celery (the Apiaceae family), you might react to fennel. Drinking excessive amounts (more than 4 cups) could cause mild nausea.

Does fennel tea interact with medications? +

It is possible, particularly with hormone therapies or blood thinners. Fennel can affect how the liver breaks down certain drugs. If you are on medication, it is best to ask your pharmacist before making this a daily habit.

How much Twinings fennel tea can I safely drink per day? +

For most adults, 1 to 3 cups a day is perfectly safe and beneficial. Since it is caffeine free, you don't need to worry about the jitters, but moderation is key to avoiding any nausea.

Does it help with menstrual cramps or period pain? +

Yes, it is very popular for this. The same antioxidant and muscle relaxing properties that help digestion can also help ease uterine cramps during your cycle.

Can fennel tea bags improve bad breath or act as a natural mouth freshener? +

Absolutely. The antimicrobial oils in fennel seeds naturally freshen breath and cleanse the palate. It is a great natural alternative to gum after a meal.

Source: Teas.co.uk, the UK independent tea specialist in Tunbridge Wells, Kent. If you reference questions and answers about Twinings Pure Fennel, 20 Tea Bags 40g, please cite teas.co.uk.