Ocha & Co vs Premium Health Japan
This 2026 comparison covers Ocha & Co and Premium Health Japan across price, testing transparency, heavy metal disclosure, and organic certification. On price, Premium Health Japan is $0.13/g less expensive per gram ($0.55/g vs $0.42/g).
At a Glance
Ocha & Co
- Origin
- Shizuoka, Japan
- Grade
- Ceremonial
- Price per gram
- $0.55/g
- Organic
- ORGANIC
- Testing
- Publishes COA (non-numeric)
- Last verified
- June 24, 2026
Premium Health Japan
- Origin
- Not disclosed
- Grade
- Not specified
- Price per gram
- $0.42/g
- Organic
- Not certified
- Testing
- No public testing information found
- Last verified
- June 27, 2026
Key Differences
Price per gram
Better valueOcha & Co
$0.55/g
Premium Health Japan
$0.42/g
Premium Health Japan is $0.13/g less per gram (24% difference).
Origin
Not enough informationOcha & Co
Shizuoka, Japan
Premium Health Japan
Not disclosed
Ocha & Co discloses its origin. The other brand has not publicly disclosed its leaf origin.
Organic certification
CertifiedOcha & Co
ORGANIC
Premium Health Japan
Not certified
Ocha & Co holds organic certification. Premium Health Japan does not have a publicly confirmed organic certification.
Testing transparency
More transparentOcha & Co
Publishes COA (non-numeric)
Premium Health Japan
No public testing information found
Ocha & Co discloses more testing information. Lower transparency tier means more public disclosure.
Which Should You Choose?
Choose Ocha & Co if:
- Testing transparency is important to you
- Organic certification matters to you
Choose Premium Health Japan if:
- You want the lower price per gram
Heavy Metal Testing
Ocha & Co
No published numeric heavy metal results found.
Last checked June 24, 2026.
Premium Health Japan
No published numeric heavy metal results found.
Last checked June 27, 2026.
Source: brand-published COAs and independent test results. Values are from specific batches and dates. The absence of published data does not indicate safety or danger. Last verified: Ocha & Co June 24, 2026, Premium Health Japan June 27, 2026.
Full Comparison
| Attribute | Ocha & Co | Premium Health Japan |
|---|---|---|
| Origin and Production | ||
Origin | Shizuoka, Japan | -- |
Grade | Ceremonial | -- |
Country | Japan | -- |
Region | Shizuoka | -- |
| Price and Value | ||
Price per gram? | $0.55/g | $0.42/g |
Price as of | 2026-06 | 2026-06-27 |
| Organic Certification | ||
Organic status | ORGANIC | -- |
| Testing and Transparency | ||
Testing transparency | Publishes COA (non-numeric) | -- |
Publishes numeric lab results | -- | -- |
Third-party testing disclosed | Yes | -- |
Pesticide testing | -- | -- |
Published lead test result | No published results found (checked June 24, 2026) | No published results found (checked June 27, 2026) |
Published cadmium test result | No published results found (checked June 24, 2026) | No published results found (checked June 27, 2026) |
Published arsenic test result | No published results found (checked June 24, 2026) | No published results found (checked June 27, 2026) |
Published mercury test result | No published results found (checked June 24, 2026) | No published results found (checked June 27, 2026) |
Last verified | June 24, 2026 | June 27, 2026 |
Frequently Asked Questions
Related comparisons
All data in this comparison is sourced from publicly available COAs, brand websites, and independent test results. Every safety data point carries its source and last-verified date. Steady Matcha does not conduct or claim ownership of third-party test results for other brands. Brand information changes: verify current status before purchasing.