Strawberry gum

Also known as strawberry gum leaf, olida, Eucalyptus olida

Quick answer

The leaf of a rare New South Wales eucalypt that smells of strawberries and cinnamon rather than of eucalyptus, because its oil is almost entirely methyl cinnamate. Used dried and ground with fruit, in desserts and in baking.

Tastes of: strawberry, cinnamon, fruity, balsamic, sweet
Heat: Scoville does not apply
Goes with: Apple, Rhubarb, Plum

Flavour and aroma

Flavour:

Sweet and fruity with a faint resinous bitterness.

Culinary conventionAs commonly described in native-food use; consistent with the composition recorded below.

Aroma:

Sweet, fruity and balsamic — strawberry and cinnamon rather than eucalyptus.

Reasonable evidenceEucalyptus, a new source of E-methyl cinnam…

Colour:

Grey-green dried leaf or powder.

Culinary conventionDirectly observable.

Texture:

Used as a fine powder or cut leaf.

Culinary conventionDirectly observable.

Heat

Pungency scale: none — this spice is not pungent

Scoville: Not applicable — No capsaicinoids; Scoville does not apply.

In practice:

No heat.

Culinary conventionNo pungent principle is recorded.

Key compounds:

Methyl cinnamate — Between ninety-four and ninety-nine per cent of the leaf oil in studied populations — among the highest concentrations known in any plant — and the strawberry-cinnamon aroma.(what methyl cinnamate is)

Reasonable evidenceEucalyptus, a new source of E-methyl cinnam…

Pairings

Ranked by how well established the combination is, with the reason and the caveats attached.

Foods

Apple

Strong

A pinch cooked with apples brings a berry-and-cinnamon note to a compote or pie; methyl cinnamate shares the warm-sweet register of cinnamon.

Culinary conventionAustralian native foodsEstablished culinary practice

Rhubarb

Strong

Rhubarb and strawberry are a classic pairing; strawberry gum gives stewed rhubarb the strawberry note without the fruit.

Culinary conventionAustralian native foodsEstablished culinary practice

Plum

Good

Used in plum jams and poached plums, where its fruity note deepens the fruit.

Culinary conventionAustralian native foodsEstablished culinary practice

Preparation and use

A pinch of ground leaf into fruit as it cooks or into a cake batter; a few cut leaves steeped in syrup or cream and strained out.

Culinary conventionCommon native-food practice; the leaf is intense.

Culinary uses:

A sweet leaf spice for cooked fruit, jams, desserts and baking, used by the pinch.

Culinary conventionDocumented modern native-food practice.

What each treatment does:

baking — Ground into cakes and biscuits, and cooked with fruit.
infusing — Steeped in syrups, cream and tea and strained out.

Traditional practiceRecorded native-food practice.

Storage and freshness

Storage guidance by form
Form	Good for	Conditions	Fridge
Ground	Not established	Cool, dark, dry and sealed.	No

How to test it:

It should smell clearly of strawberry and cinnamon on opening.

Culinary conventionFollows from the composition recorded above.

Signs it has gone:

A weak smell

Culinary conventionObservable indicator.

Why it fades:

Slow loss of methyl cinnamate once ground

Culinary conventionFollows from the composition recorded above.

Quality is not the same as safety

Faded strawberry gum is a quality matter only.

Forms

These forms differ enough to need separate answers: treating them as interchangeable produces a dish that is wrong.

Ground leaf

Fine powder, for baking and sprinkling.

Cut leaf

Coarsely cut dried leaf, for infusing.

Commonly confused with strawberry gum

Direct comparisons, each with the difference that actually changes what you cook.

Strawberry gum vs Lemon myrtle

Botany

Scientific name:

Eucalyptus olida L.A.S.Johnson & K.D.Hill

Established factGBIF Backbone Taxonomy

Family:

Myrtaceae

The myrtle family.

Part used:

leaf

Reasonable evidenceEucalyptus, a new source of E-methyl cinnam…

The leaves and twigs.

The plant:

A medium-sized tree with a restricted wild range on the Northern Tablelands of New South Wales.

Reasonable evidenceEucalyptus, a new source of E-methyl cinnam…; GBIF Backbone Taxonomy

Commonly confused with

Lemon myrtle
The other Australian leaf spice built on one overwhelming compound — citral in lemon myrtle, methyl cinnamate here. Both are used by the pinch in sweet dishes and are not interchangeable.

How it is grown

The plant, how it is propagated and farmed, what threatens the crop, and where it is produced now. Crop diseases here are plant health, not food safety.

Tree

What is harvested:

The leaf of a eucalypt with a restricted wild range on the Northern Tablelands of New South Wales.

Reasonable evidenceGBIF Backbone Taxonomy

Where it comes from and how it is made

Origin:

The Northern Tablelands of New South Wales, where it grows wild in a small area.

Reasonable evidenceEucalyptus, a new source of E-methyl cinnam…; GBIF Backbone Taxonomy

Grown in:

Australia (New South Wales) — origin. Now also grown in plantations for leaf and oil.

Reasonable evidenceEucalyptus, a new source of E-methyl cinnam…

Cultivation:

Grown for leaf and oil; seedling populations vary in oil yield.

Reasonable evidenceEucalyptus, a new source of E-methyl cinnam…

Climate:

Cool tableland woodland.

Reasonable evidenceGBIF Backbone Taxonomy

Buying and quality

Whole or ground:

Cut leaf for infusing, ground for baking; buy small quantities of either.

Editorial judgementFollows from the storage behaviour recorded above.

What to look for:

From a native-food supplier, in a small sealed pack.
A strong fruity smell on opening.

Culinary conventionPractical indicators reflecting the storage behaviour recorded above.

History and trade

Not yet established — Its chemistry was described in 1990; no source held here documents its history as a food.

Trade:

A small trade in leaf and in natural methyl cinnamate for the flavour industry.

Reasonable evidenceEucalyptus, a new source of E-methyl cinnam…

Culture

Recorded by tradition rather than merged into one narrative — these are genuinely different practices.

Modern Australian cooking

Used with poached and baked fruit, in jams, desserts, ice cream and baking, and in native-spice blends — a modern commercial use, not a representation of Aboriginal knowledge of the tree.

Traditional practiceDescribes the documented contemporary use and states the boundary with Indigenous knowledge.

With cooked fruit
In desserts and baking

What we do not know

Published openly. A gap we have named is more useful than a gap we have filled with plausible prose.

70% of what we look for is answered13 marked unknown or not applicable4 sources citedEditorial confidence: medium

Not yet established for strawberry gum:

Propagation
Archaeological evidence
Historical timeline
Regulatory limits

How we grade evidence · The source library