California Gold Nutrition vs Teafy
This 2026 comparison covers California Gold Nutrition and Teafy across price, testing transparency, heavy metal disclosure, and organic certification. Teafy publishes a numeric Certificate of Analysis with specific ppb values from a named lab. California Gold Nutrition has not published equivalent numeric results as of the last verification date. On price, California Gold Nutrition is $0.51/g less expensive per gram ($0.19/g vs $0.70/g).
At a Glance
California Gold Nutrition
- Origin
- Not disclosed
- Grade
- Not specified
- Price per gram
- $0.19/g
- Organic
- Not certified
- Testing
- No public testing information found
- Last verified
- June 27, 2026
Teafy
- Origin
- Kyoto Uji + Shizuoka, Japan
- Grade
- Ceremonial
- Price per gram
- $0.70/g
- Organic
- EU
- Testing
- Publishes numeric lab results
- Last verified
- June 21, 2026
Key Differences
Price per gram
Better valueCalifornia Gold Nutrition
$0.19/g
Teafy
$0.70/g
California Gold Nutrition is $0.51/g less per gram (73% difference).
Origin
Not enough informationCalifornia Gold Nutrition
Not disclosed
Teafy
Kyoto Uji + Shizuoka, Japan
Teafy discloses its origin. The other brand has not publicly disclosed its leaf origin.
Organic certification
CertifiedCalifornia Gold Nutrition
Not certified
Teafy
EU
Teafy holds organic certification. California Gold Nutrition does not have a publicly confirmed organic certification.
Testing transparency
More transparentCalifornia Gold Nutrition
No public testing information found
Teafy
Publishes numeric lab results
Teafy discloses more testing information. Lower transparency tier means more public disclosure.
Which Should You Choose?
Choose California Gold Nutrition if:
- You want the lower price per gram
Choose Teafy if:
- Testing transparency is important to you
- You want to see published numeric lab results
- Organic certification matters to you
Heavy Metal Testing
California Gold Nutrition
No published numeric heavy metal results found.
Last checked June 27, 2026.
Teafy
Numeric heavy metal results are publicly available.
Last checked June 21, 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: California Gold Nutrition June 27, 2026, Teafy June 21, 2026.
Full Comparison
| Attribute | California Gold Nutrition | Teafy |
|---|---|---|
| Origin and Production | ||
Origin | -- | Kyoto Uji + Shizuoka, Japan |
Grade | -- | Ceremonial |
Country | -- | Japan |
Region | -- | Kyoto Uji + Shizuoka |
| Price and Value | ||
Price per gram? | $0.19/g | $0.70/g |
Price as of | 2026-06-27 | 2026-06 |
| Organic Certification | ||
Organic status | -- | EU |
| Testing and Transparency | ||
Testing transparency | -- | Publishes numeric lab results |
Publishes numeric lab results | -- | Yes |
Third-party testing disclosed | -- | Yes |
Pesticide testing | -- | Yes |
Published lead test result | No published results found (checked June 27, 2026) | 67 ppb |
Published cadmium test result | No published results found (checked June 27, 2026) | 13 ppb |
Published arsenic test result | No published results found (checked June 27, 2026) | 21 ppb |
Published mercury test result | No published results found (checked June 27, 2026) | No published results found (checked June 21, 2026) |
Last verified | June 27, 2026 | June 21, 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.