Chaism vs Midori Spring
This 2026 comparison covers Chaism and Midori Spring across price, testing transparency, heavy metal disclosure, and organic certification. On price, Chaism is $0.43/g less expensive per gram ($0.50/g vs $0.93/g).
At a Glance
Chaism
- Origin
- Not disclosed
- Grade
- Ceremonial
- Price per gram
- $0.50/g
- Organic
- ORGANIC
- Testing
- No public testing information found
- Last verified
- June 27, 2026
Midori Spring
- Origin
- Shizuoka, Indonesia
- Grade
- Ceremonial
- Price per gram
- $0.93/g
- Organic
- ORGANIC
- Testing
- Publishes COA (non-numeric)
- Last verified
- June 27, 2026
Key Differences
Price per gram
Better valueChaism
$0.50/g
Midori Spring
$0.93/g
Chaism is $0.43/g less per gram (46% difference).
Origin
Not enough informationChaism
Not disclosed
Midori Spring
Shizuoka, Indonesia
Midori Spring discloses its origin. The other brand has not publicly disclosed its leaf origin.
Testing transparency
More transparentChaism
No public testing information found
Midori Spring
Publishes COA (non-numeric)
Midori Spring discloses more testing information. Lower transparency tier means more public disclosure.
Which Should You Choose?
Choose Chaism if:
- You want the lower price per gram
Choose Midori Spring if:
- Testing transparency is important to you
Either may work if:
- You want organic ceremonial matcha
Heavy Metal Testing
Chaism
No published numeric heavy metal results found.
Last checked June 27, 2026.
Midori Spring
Numeric heavy metal results are publicly available.
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: Chaism June 27, 2026, Midori Spring June 27, 2026.
Full Comparison
| Attribute | Chaism | Midori Spring |
|---|---|---|
| Origin and Production | ||
Origin | -- | Shizuoka, Indonesia |
Grade | Ceremonial | Ceremonial |
Country | -- | Indonesia |
Region | -- | Shizuoka |
| Price and Value | ||
Price per gram? | $0.50/g | $0.93/g |
Price as of | 2026-06-27 | 2026-06-27 |
| Organic Certification | ||
Organic status | ORGANIC | ORGANIC |
| Testing and Transparency | ||
Testing transparency | -- | Publishes COA (non-numeric) |
Publishes numeric lab results | -- | -- |
Third-party testing disclosed | -- | Yes |
Pesticide testing | -- | Yes |
Published lead test result | No published results found (checked June 27, 2026) | 135 ppm |
Published cadmium test result | No published results found (checked June 27, 2026) | No published results found (checked June 27, 2026) |
Published arsenic test result | No published results found (checked June 27, 2026) | No published results found (checked June 27, 2026) |
Published mercury test result | No published results found (checked June 27, 2026) | No published results found (checked June 27, 2026) |
Last verified | June 27, 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.