GroceriesReview.co.uk provides independent reviews and recommendations. Some pages contain affiliate links to Amazon.co.uk, and we may earn a commission when you make a qualifying purchase at no extra cost to you.
Earl Grey tea is made from black tea leaves that are flavoured with bergamot oil or bergamot flavouring. The combination of tea and citrus aroma is what gives Earl Grey its distinctive taste and smell.

People often search this question because Earl Grey tastes different from standard black tea and has a noticeable citrus aroma.
The Main Ingredient: Black Tea Leaves
The base of Earl Grey tea is black tea.
Most UK brands use black tea sourced from regions such as:
- India
- Sri Lanka
- Africa
The black tea provides:
- The dark colour
- The strong body
- The slightly bitter base flavour
Without the added flavouring, Earl Grey would taste similar to other plain black teas.
The Key Flavour: Bergamot
The defining ingredient in Earl Grey tea is bergamot.
Bergamot is a type of citrus fruit, and its oil is used to flavour the tea. This oil is what gives Earl Grey its:
- Citrus aroma
- Light floral scent
- Clean, distinctive aftertaste
The flavour does not come from fruit pieces but from oil or flavouring applied to the tea leaves.
Natural vs Artificial Bergamot Flavouring
Depending on the brand, Earl Grey tea may contain:
- Natural bergamot oil
- Natural flavouring
- Artificial flavouring
This is why ingredient labels can differ slightly between products.
Premium brands often highlight the use of natural bergamot oil, while standard supermarket teas may list flavouring more generally.
Does Earl Grey Tea Contain Any Other Ingredients?
Most traditional Earl Grey teas contain only:
- Black tea
- Bergamot flavouring
Some variations may include:
- Dried citrus peel
- Added floral notes, such as lavender
These versions are usually clearly labelled and are not considered classic Earl Grey.
Does Earl Grey Tea Contain Caffeine?
Yes, Earl Grey tea contains caffeine, because it is made from black tea.
The amount depends on:
- The type of tea leaves used
- How long the tea is brewed
Decaffeinated versions are also available in UK supermarkets, where the caffeine is removed during processing.
What Does an Earl Grey Ingredient Label Usually Look Like?
A typical ingredient label may read:
- Black tea
- Bergamot flavouring
Some labels may specify:
- Natural bergamot flavour
- Oil of bergamot
The wording varies, but the core ingredients remain the same.
How Earl Grey Ingredients Differ From Other Teas
Compared to other teas:
- English Breakfast tea contains only black tea
- Fruit teas contain dried fruits and flavourings
- Green tea contains unoxidised tea leaves
Earl Grey stands out because it combines black tea with citrus flavour, rather than relying only on tea leaves.
Why the Ingredients Matter to Buyers
People often check what is in Earl Grey tea because:
- The citrus aroma is strong
- The flavour is different from plain tea
- Some prefer natural flavouring over artificial options
Understanding the ingredients helps buyers choose the version that suits their taste preferences.
Ingredient Summary
Earl Grey tea typically contains:
- Black tea leaves
- Bergamot oil or bergamot flavouring
Some versions may include minor additions, but the classic recipe remains simple and consistent across brands.
