Steady Matcha

Bryan Johnson Blueprint vs Midori Spring

This 2026 comparison covers Bryan Johnson Blueprint and Midori Spring across price, testing transparency, heavy metal disclosure, and organic certification. Bryan Johnson Blueprint publishes a numeric Certificate of Analysis with specific ppb values from a named lab. Midori Spring has not published equivalent numeric results as of the last verification date. On price, Midori Spring is $0.17/g less expensive per gram ($1.10/g vs $0.93/g).

Verified using public brand and product information.Last verified: Bryan Johnson Blueprint June 21, 2026, Midori Spring June 27, 2026.
View Bryan Johnson BlueprintView Midori Spring

At a Glance

Bryan Johnson Blueprint

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Origin
Not disclosed
Grade
Ceremonial
Price per gram
$1.10/g
Organic
Not certified
Testing
Publishes numeric lab results
Last verified
June 21, 2026

Midori Spring

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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 value

Bryan Johnson Blueprint

$1.10/g

Midori Spring

$0.93/g

Midori Spring is $0.17/g less per gram (15% difference).

Origin

Not enough information

Bryan Johnson Blueprint

Not disclosed

Midori Spring

Shizuoka, Indonesia

Midori Spring discloses its origin. The other brand has not publicly disclosed its leaf origin.

Organic certification

Certified

Bryan Johnson Blueprint

Not certified

Midori Spring

ORGANIC

Midori Spring holds organic certification. Bryan Johnson Blueprint does not have a publicly confirmed organic certification.

Testing transparency

More transparent

Bryan Johnson Blueprint

Publishes numeric lab results

Midori Spring

Publishes COA (non-numeric)

Bryan Johnson Blueprint discloses more testing information. Lower transparency tier means more public disclosure.

Which Should You Choose?

Choose Bryan Johnson Blueprint if:

  • Testing transparency is important to you
  • You want to see published numeric lab results

Choose Midori Spring if:

  • You want the lower price per gram
  • Organic certification matters to you

Heavy Metal Testing

Bryan Johnson Blueprint

Numeric heavy metal results are publicly available.

Last checked June 21, 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: Bryan Johnson Blueprint June 21, 2026, Midori Spring June 27, 2026.

Full Comparison

AttributeBryan Johnson BlueprintMidori Spring
Origin and Production
Origin
--Shizuoka, Indonesia
Grade
CeremonialCeremonial
Country
--Indonesia
Region
--Shizuoka
Price and Value
Price per gram?
$1.10/g$0.93/g
Price as of
2026-062026-06-27
Organic Certification
Organic status
--ORGANIC
Testing and Transparency
Testing transparency
Publishes numeric lab resultsPublishes COA (non-numeric)
Publishes numeric lab results
Yes--
Third-party testing disclosed
YesYes
Pesticide testing
--Yes
Published lead test result
98 ppb135 ppm
Published cadmium test result
17 ppbNo published results found (checked June 27, 2026)
Published arsenic test result
18 ppbNo published results found (checked June 27, 2026)
Published mercury test result
4 ppbNo published results found (checked June 27, 2026)
Last verified
June 21, 2026June 27, 2026

Frequently Asked Questions

Is Bryan Johnson Blueprint or Midori Spring cheaper?

Midori Spring is cheaper at $0.93/g vs $1.10/g per gram, a difference of $0.17/g. Prices verified as of 2026-06-27.

Does Bryan Johnson Blueprint publish lab results?

Yes. Bryan Johnson Blueprint publishes a numeric Certificate of Analysis with specific ppb values from a named accredited lab. Verified June 21, 2026.

Does Midori Spring publish lab results?

Midori Spring publishes some COA data but not at full ppb resolution with a named lab and date. Verified June 27, 2026.

Are Bryan Johnson Blueprint and Midori Spring both third-party tested?

Both brands claim third-party testing. However, third-party testing is only independently verifiable when the brand publishes the actual COA with the lab name, test date, and numeric results.

Is Bryan Johnson Blueprint or Midori Spring organic?

Midori Spring holds ORGANIC certification. Bryan Johnson Blueprint does not have a publicly confirmed organic certification as of the last verification date.

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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.