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MORTAR & KETTLE
Apothecary of Flavor
, home
AN OPEN INDEX · SPICE · HERBAL TEA · SMOOTHIE · TABLE

Flavor, traced
to its chemistry.

A free index of recipes (spice mixes, herbal teas, smoothies, and meal ideas), each one documented through the compounds that give it aroma, taste, and effect. Craft with a lab notebook open beside the mortar.

RECIPES INDEXED
45
CRAFTS
5
& OPEN TO ALL
Free
THE INDEX

The crafts, one method

Where others print a flavor, we document the reason for it. Start with a craft.

HOW TO READ A RECIPE

Every recipe reads like a lab notebook

Pick a recipe to see its fingerprint: the botanical and chemical compounds behind its aroma, taste, and effect.

Blue Euphoric Tea · finished
HERBAL TEA · №002
Blue Euphoric Tea
a bright butterfly-blue lift
STEEP 6 MIN
FLAVOR & EFFECT
anthocyanins
blue pigment, antioxidant
linalool
floral, soothing
anethole
sweet, licorice-anise
gingerol
warm, pungent
Read the full recipe →
RECENTLY ADDED

New to the Index

Browse all 45 recipes →

“Linalool. Apigenin. Anethole. We name the reason a thing tastes the way it does. Then we write it down, so anyone can make it.”

THE MORTAR & KETTLE METHOD
FROM THE JOURNAL

The reading behind the recipes

Read all 58 notes →
The fish got its EPA and DHA from algae, and so, mostly, do we
№58Chemistry

The fish got its EPA and DHA from algae, and so, mostly, do we

Most of the EPA and DHA in a fish was built by microalgae and climbed the food chain to it, and people turn only a little of the plant omega-3 in flax and chia into either. The Danish doctors who made fish oil famous measured Greenlanders' blood rather than their hearts, and the largest trials of ordinary capsules missed their main targets.

13 October 2026·11 min read·46 SOURCES
Bloating, and what a smoothie can actually do about it
№57Chemistry

Bloating, and what a smoothie can actually do about it

The belly that swells by evening usually holds barely more gas than it did at breakfast. What the CT scans found, which trials a kiwifruit has actually moved, why the yogurt is allowed and the honey is not, and the enzyme claims that do not survive the stomach.

23 September 2026·11 min read·56 SOURCES
Why molokhia is slippery, and what lemon does not do
№56Chemistry

Why molokhia is slippery, and what lemon does not do

The texture that divides every table where molokhia is served is a pectin-like polysaccharide, a tenth of the dried leaf by weight. What it is, how heat and calcium change it, and which of the kitchen rules about chopping, lemon and salt anyone has actually measured.

16 September 2026·8 min read·11 SOURCES