Botanical Dossier

Assam vs Irish Breakfast

Assam

Black Tea · India

Malty · Bold · Sweet

Irish Breakfast

Black Tea · Blended

Malty · Bold · Roasted

AttributeAssamIrish Breakfast
TypeBlack TeaBlack Tea
OriginIndiaBlended
RegionAssam—
FlavorMalty · Bold · SweetMalty · Bold · Roasted
BodyStrongStrong
CaffeineHigh (~40–70 mg)High (~45–80 mg)
OxidationHighHigh
RoastLowLow
Brewing temp95–100°C95–100°C
Steep time3–5 min3–5 min
Re-steep1–2 times1–2 times

Sensory Dissection

Flavor

Assam

MaltyBoldSweetFruity

Assam is a full-bodied black tea from northeast India, grown in a hot river-valley climate. The cup is malty and robust with notes of honey, toasted grain, and dried fruit, plus enough strength to stand up to milk and sugar. Second-flush Assam adds a characteristic caramelized sweetness. It is the backbone of many breakfast blends, including English Breakfast.

Irish Breakfast

MaltyBoldRoastedSweet

Irish Breakfast is a strong blend of black teas — usually Assam-heavy, often with Ceylon and Kenyan lots — built for morning drinking with milk. The cup is malty, robust, and brisk with dark caramel and toasted-grain depth, noticeably stronger than English Breakfast. It is one of the world's most popular breakfast styles and rewards a full three-to-five-minute steep that would turn lighter teas harsh. Traditionally taken with milk and sugar.

Preparation Protocol

Brewing

Assam

Water temperature
95–100°C
Leaf to water
3g / 250ml
Steep time
3–5 min
Re-steep
1–2 times

Irish Breakfast

Water temperature
95–100°C
Leaf to water
3g / 250ml
Steep time
3–5 min
Re-steep
1–2 times

Biochemistry

Caffeine

Assam

High caffeine — roughly 40–70 mg per brewed serving

A noticeable lift — best earlier in the day.

Irish Breakfast

High caffeine — roughly 45–80 mg per brewed serving

A noticeable lift — best earlier in the day.

Craft & Microclimate

Origin

Assam

India · Assam

The Assam valley's low elevation and monsoon climate produce some of the world's strongest teas.

Irish Breakfast

Blended

Despite the name, Irish Breakfast is a blended style rather than a single-origin tea.

Curator's Recommendation

Which one might you prefer?

There is no superior tea here — only distinct sensory journeys. Use your flavor memory and current mood to choose.

Choose Assam if you like:

  • Malty
  • Bold
  • Sweet
Explore Assam profile

Choose Irish Breakfast if you like:

  • Malty
  • Bold
  • Roasted
Explore Irish Breakfast profile

Keep Exploring

Related teas to explore

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