BREWRITUAL · BOTANICAL NOTES · NO.02
One orange, a little pile of peel, and the scent that stays on your fingertips long after the fruit is gone.
There is a particular second when you first break the skin of an orange. Before you taste anything, the kitchen smells brighter. A fine mist of aromatic oil escapes from the peel; suddenly you are thinking about breakfast, marmalade, or the bowl of fruit on a winter table.
Usually, the peel goes straight into the bin. We wanted to give it a closer look.
Where the fragrance lives
The colourful outer surface of citrus peel is called the zest. Tiny oil glands in that layer hold much of the fruit's aroma. One of the principal compounds in orange-peel oil is limonene, which helps explain that instantly recognisable citrus scent.
Below the zest is the white, spongier layer known as the pith. It can bring noticeably more bitterness. That is useful to know before making an infusion: a little fragrant peel can be lovely, while a generous amount of pith may take the cup in a direction you did not intend.
From the fruit bowl to the teapot
Orange peel is hardly a new kitchen idea. It lends its character to marmalade, cakes, preserves and spice mixtures. In a cup, dried peel behaves differently from orange juice. It does not make a sweet orange drink; instead, it gives hot water a light fragrance, subtle citrus flavour and sometimes a pleasantly bitter edge.
It also works as a supporting ingredient. A little orange peel can bring brightness to cinnamon and clove, or add a fresh note to a robust black tea. The best combinations leave room for the tea itself.
Try a small cup
For a simple peel-only infusion, start with a small pinch of food-grade dried orange peel intended for brewing in a cup of freshly boiled water. Steep for about five to ten minutes, then strain and taste. If it seems too faint, use a little more peel next time rather than starting with a big handful.
If you want to prepare peel at home, begin with fruit whose skin is suitable for culinary use and wash it thoroughly. Dry the peel completely before storing it, and discard it if you see mould or signs of spoilage. Decorative dried citrus and potpourri are not food ingredients.
Orange peel on its own makes a naturally caffeine-free infusion; add it to black tea and the finished cup will contain caffeine.
Where you can already taste it
We do not currently sell orange peel as a standalone ingredient at BrewRitual. But there is a good example of it in our tea selection: Brew Tea Co. Earl Grey · 113g loose leaf. Alongside Ceylon black tea, the maker uses orange peel, bergamot oil and marigold petals. Bergamot brings its own distinct citrus perfume; the orange peel is one part of the blend, not the whole story.
Try the Earl Grey black before adding milk. Notice the fragrant top note first, then the tea beneath it. It is an easy way to discover what a small amount of peel can contribute to a familiar cup.
A note from our notebook
In Botanical Notes No.01, we looked at bamboo leaves and the questions an unfamiliar infusion can raise. Orange peel is almost the opposite: a kitchen ingredient so familiar that we rarely think about it at all.
Perhaps that is what makes it worth noticing. The next time you peel an orange, do not hurry past the scent. It is already part of the ritual.
Brew. Pause. Notice.
Reading & sources: University of Bristol — Limonene; NHS inform — Preparing food safely; Brew Tea Co. — Earl Grey ingredients. Product link and availability checked 27 October 2026. Cover photography: Nenad Stojković / Wikimedia Commons, CC BY 2.0; image unmodified, illustrative only.