Steady Matcha

Greenteahouse vs Kettl

Greenteahouse sources from Uji, Japan while Kettl sources from Uji, Yame, Shizuoka, Shiga, Japan, giving each brand a distinct terroir and flavor profile.

Verified using public brand and product information.Last verified: Greenteahouse Date unknown, Kettl June 27, 2026.
View GreenteahouseView Kettl

At a Glance

Greenteahouse

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Origin
Uji, Japan
Grade
Latte
Price per gram
Price not available
Organic
ORGANIC
Testing
No public testing information found
Origin
Uji, Yame, Shizuoka, Shiga, Japan
Grade
Ceremonial
Price per gram
$2.75/g
Organic
Not specified
Testing
No public testing information found
Last verified
June 27, 2026

Key Differences

Price per gram

Not enough information

Greenteahouse

Price not available

Kettl

$2.75/g

Kettl has published pricing. No pricing information is available for Greenteahouse.

Origin

Different

Greenteahouse

Uji, Japan

Kettl

Uji, Yame, Shizuoka, Shiga, Japan

Greenteahouse sources from Uji, Japan. Kettl sources from Uji, Yame, Shizuoka, Shiga, Japan. Different growing regions produce distinct flavor profiles.

Organic certification

Certified

Greenteahouse

ORGANIC

Kettl

Not specified

Greenteahouse holds organic certification. Kettl does not have a publicly confirmed organic certification.

Testing transparency

More transparent

Greenteahouse

No public testing information found

Kettl

No public testing information found

Kettl discloses more testing information. Lower transparency tier means more public disclosure.

Which Should You Choose?

Choose Greenteahouse if:

  • Organic certification matters to you

Choose Kettl if:

  • You want visible price-per-gram information
  • Testing transparency is important to you

Heavy Metal Testing

Greenteahouse

No published numeric heavy metal results found.

Kettl

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: Greenteahouse Date unknown, Kettl June 27, 2026.

Full Comparison

AttributeGreenteahouseKettl
Origin and Production
Origin
Uji, JapanUji, Yame, Shizuoka, Shiga, Japan
Grade
LatteCeremonial
Country
JapanJapan
Region
UjiUji, Yame, Shizuoka, Shiga
Price and Value
Price per gram?
--$2.75/g
Price as of
--2026-06-27
Organic Certification
Organic status
ORGANIC--
Testing and Transparency
Testing transparency
----
Publishes numeric lab results
----
Third-party testing disclosed
----
Pesticide testing
----
Published lead test result
No published results found (checked Date unknown)No published results found (checked June 27, 2026)
Published cadmium test result
No published results found (checked Date unknown)No published results found (checked June 27, 2026)
Published arsenic test result
No published results found (checked Date unknown)No published results found (checked June 27, 2026)
Published mercury test result
No published results found (checked Date unknown)No published results found (checked June 27, 2026)
Last verified
Date unknownJune 27, 2026

Frequently Asked Questions

What is the price of Greenteahouse vs Kettl?

Kettl is priced at $2.75/g. Greenteahouse does not have a published price per gram available.

Does Greenteahouse publish lab results?

No public testing statement or COA has been found for Greenteahouse as of date unknown.

Does Kettl publish lab results?

No public testing statement or COA has been found for Kettl as of June 27, 2026.

Is Greenteahouse or Kettl organic?

Greenteahouse holds ORGANIC certification. Kettl 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.