Steady Matcha

Ocha & Co

Japan · ceremonial grade · $0.55/g

3rd-party testedCOA publishedunspecified organic

Ocha & Co states 'undetected' at ppm threshold (Seikan Kensa Centre, Feb 2025). Note: a ppm non-detect can still hide hundreds of ppb. No ppb number is provided.

Heavy metal test results

All data sourced from published COAs or third-party testing. Source, lab, and date shown for every value.

Lead (Pb)

Seikan Kensa Centre, tested 19 Feb 2025, per Ocha & Co published results. Stated 'undetected' at ppm threshold. No ppb number provided.

Cadmium (Cd)

Not publicly disclosed

Arsenic (As)

Not publicly disclosed

Mercury (Hg)

Not publicly disclosed

MetalValueSourceDate
Lead (Pb)Seikan Kensa Centre, tested 19 Feb 2025, per Ocha & Co published results. Stated 'undetected' at ppm threshold. No ppb number provided.——
Cadmium (Cd)Not publicly disclosed——
Arsenic (As)Not publicly disclosed——
Mercury (Hg)Not publicly disclosed——

Data attribution: values presented as reported by the named source. Steady Matcha does not conduct or claim ownership of third-party test results.

Pros and cons

Pros

  • States testing
  • Named lab and date

Cons

  • ppm resolution only
  • Non-detect at ppm does not rule out ppb-level contamination

Where to buy

← All brandsLab-tested brands →Lead in matcha guide →

Quick facts

OriginJapan
Gradeceremonial
Price$0.55/g
Organicunspecified
3rd-party testedYes
COA publishedYes
Pesticide testedNo

Last verified: June 21, 2026