FoodTraditional use
Job's Tears
Coix lacryma-jobi (yulmu, yìyǐrén)
- Category
- Food
- Evidence
- Traditional use
- Used
- In the kitchen
- In the library
- Book II, Chapter 6
- Pairs with
- Rice, Tremella
Overview
A gluten-free grain used in Asian medicine to 'clear heat and drain dampness' — the traditional brightening grain of Korea and China.
What it is
Often sold as Chinese pearl barley, Job's tears is cooked into porridges and teas across East Asia. In Korea, yulmu-cha is a nutty, warming drink; in TCM it is a staple for skin described as dull, puffy, or congested.
It anchors the 'brightening kitchen' — the traditional approach to glow that has nothing to do with whitening.
How it works
- Contains coixenolide and phenolic compounds studied for anti-inflammatory and antioxidant activity.
- Small studies have looked at Job's tears extract and skin hydration and tone; dietary evidence is preliminary.
Potential benefits
- A satisfying, gluten-free grain for porridges
- Traditional association with clearer, brighter skin
- Fiber for digestive health
Potential benefits describe what research and use suggest may occur for many people — not guaranteed outcomes. Individual responses vary.
Who might consider it
- Dull or congestion-prone skin
- Readers exploring seasonal brightening foods in summer
How it’s used
- Soak, then simmer as porridge or roast and steep as tea.
- Store whole grains airtight in a cool pantry.
Pairing with other ingredients
Things to know
- Traditionally avoided in pregnancy; consult a professional.
- Evidence is mostly traditional and preclinical.
Research
References & further reading
- 01
Coix seed: phytochemistry and pharmacology
Journal of Ethnopharmacology
Review of constituents and preclinical findings.
Art of Radiance distinguishes established evidence from emerging research and traditional practice. Read our science & sources approach.