Who is each option for?

Travellers avoiding caffeine

If avoiding caffeine matters more than drinking genuine matcha, look for an explicitly caffeine-free mulberry-leaf powder or herbal infusion. Check the ingredients: a green powder is not necessarily powdered tea leaf.

Matcha drinkers who can have caffeine

Traditional matcha retains the powdered tea leaf and its caffeine. Check how much powder you will use in a drink rather than assuming every serving has the same caffeine content.

Pregnant travellers planning caffeine intake

The NHS advises no more than 200mg of caffeine a day during pregnancy. Include matcha alongside other sources, such as coffee, tea, cola and chocolate, when planning the day’s total.

What should you check before buying?

Start with whether you need to avoid caffeine entirely, then choose a drink format you can prepare with what you will have on the journey.

PriorityWhat to checkYour needs
Ingredients and caffeine Check whether the powder contains tea leaf or another ingredient. Clearspring labels its mulberry-leaf Kuwa Matcha caffeine-free; JING Tea explains that decaffeinated tea can retain trace caffeine. I need to avoid caffeine, so I want an explicitly caffeine-free drink and am willing to choose something other than traditional matcha.
Serving size Check caffeine information against the amount of powder you will actually use. Clearspring estimates approximately 32mg per 1g of its Premium Grade Matcha; that figure is specific to its product. If I choose genuine matcha, I want to account for its caffeine as part of my daily intake.
Preparation Check whether you will have water, a suitable cup and a way to mix powder. Clearspring’s matcha directions call for whisking 1g of powder into 30ml of hot water; tea bags avoid measuring powder. On the train, I would rather use a tea bag if I cannot conveniently mix a powdered drink.

What is easy to overlook?

  • Assuming a green powder is decaffeinated matcha

    Clearspring’s caffeine-free Kuwa Matcha is made from mulberry leaf, not the tea leaf used for traditional matcha. The ingredient change matters if you want genuine matcha flavour as well as avoiding caffeine.

    Read the ingredient list and caffeine wording separately before choosing a matcha-style alternative.

  • Thinking a smaller scoop makes matcha decaf

    Using less matcha changes the amount of tea powder in the drink; it does not remove caffeine from the powder. Clearspring estimates approximately 32mg of caffeine per 1g of its Premium Grade Matcha.

    Use the intended serving size when checking caffeine. For caffeine avoidance, choose an explicitly caffeine-free alternative instead.

  • Buying powder without a way to prepare it

    A powdered drink needs water and mixing, which may be awkward if you only have a cup and hot water during the journey.

    Decide whether you will mix the drink before departure, bring a suitable shaker or take tea bags instead.

  • Overlooking caffeine from other drinks and foods

    Matcha adds to caffeine consumed elsewhere in the day. The NHS advises no more than 200mg of caffeine a day during pregnancy and identifies coffee, tea, cola, chocolate and some supplements as sources.

    If that limit applies to you, consider the intended matcha serving alongside your other caffeine sources.

Brand and retailer references

A brand may offer both matcha and decaffeinated tea, so check the ingredients and caffeine wording of the particular product.

Clearspring

Offers traditional matcha powder and a separate mulberry-leaf powder called Kuwa Matcha.

  • Clearspring labels Kuwa Matcha, made from 100% organic Japanese mulberry leaf powder, naturally caffeine-free.
  • Its Premium Grade Matcha is tea-leaf powder, with approximately 32mg of caffeine per 1g according to Clearspring.

JING Tea

Distinguishes traditional matcha from decaffeinated tea and herbal infusions.

  • Its tea guidance explains that herbal infusions such as peppermint do not contain tea leaf.
  • A decaffeinated tea and a caffeine-free herbal infusion are different products; neither should be mistaken for traditional matcha.

M&S

Describes matcha as ground green tea leaf and offers decaffeinated tea bags as a separate drink.

  • Its matcha explanation makes the tea-leaf ingredient clear.
  • Its decaffeinated tea bags are not a powdered matcha product.

Teapigs

Has a dedicated matcha range for shoppers seeking a tea-leaf matcha drink.

  • Check an individual product’s ingredients and caffeine details rather than treating the matcha range as decaffeinated.

Waitrose

Lists decaffeinated green tea bags alongside matcha-containing products in its green-tea range.

  • The range illustrates the choice between a tea-bag format and matcha products.
  • Decaffeinated green tea bags are not decaffeinated matcha powder.

Joybuy tea-bag options

These decaffeinated tea bags offer an alternative to mixing matcha powder on a train. Neither is matcha or an explicitly caffeine-free drink.

Tetley Decaffeinated Green Tea 50 Tea Bags 100g

Tetley Decaffeinated Green Tea 50 Tea Bags 100g

The 50-bag format avoids measuring matcha powder during a journey. This is decaffeinated green tea, not matcha; if you must avoid caffeine entirely, check the product’s caffeine information before choosing it.

Joybuy
Tetley Decaffeinated Tea 80 Bags 250g

Tetley Decaffeinated Tea 80 Bags 250g

The 80-bag pack is another way to avoid preparing powder on a train. This is decaffeinated black tea, not matcha or green tea; check its caffeine information if complete avoidance is essential.

Joybuy

Questions about matcha and caffeine

Is decaf matcha the same as caffeine-free matcha?

No. Traditional matcha is powdered tea leaf and naturally contains caffeine. Clearspring’s caffeine-free Kuwa Matcha is made from mulberry leaf instead, while JING Tea explains that decaffeinated tea can retain trace caffeine.

How can I prepare a matcha drink on a train?

Plan for water and a way to mix the powder, or prepare the drink before departure. Clearspring’s directions for its Premium Grade Matcha call for whisking 1g into 30ml of hot water; if you expect to have only hot water and a cup, a tea bag avoids measuring and mixing powder.

What should I check about matcha during pregnancy?

Include the matcha serving in your total caffeine intake for the day. The NHS advises no more than 200mg of caffeine a day during pregnancy, including caffeine from other drinks, foods and some supplements; check the amount of powder you intend to use.

Does choosing a different matcha grade make it decaf?

No. A grade label does not remove caffeine from tea-leaf matcha: Clearspring estimates approximately 32mg per 1g of its Premium Grade Matcha. Check ingredients and caffeine details rather than using grade as a guide to caffeine avoidance.