Midori Spring vs Tenzo Tea

Midori Spring sources from Shizuoka, Indonesia while Tenzo Tea sources from Kagoshima, Japan, giving each brand a distinct terroir and flavor profile. On price, Tenzo Tea is $0.42/g less expensive per gram ($0.93/g vs $0.51/g).

Verified using public brand and product information.Last verified: Midori Spring June 27, 2026, Tenzo Tea June 27, 2026.

View Midori Spring View Tenzo Tea

At a Glance

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

Tenzo Tea

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Origin: Kagoshima, Japan
Grade: Ceremonial
Price per gram: $0.51/g
Organic: ORGANIC
Testing: No public testing information found
Last verified: June 27, 2026

Key Differences

Price per gram

Better value

Midori Spring

$0.93/g

Tenzo Tea

$0.51/g

Tenzo Tea is $0.42/g less per gram (45% difference).

Origin

Different

Midori Spring

Shizuoka, Indonesia

Tenzo Tea

Kagoshima, Japan

Midori Spring sources from Shizuoka, Indonesia. Tenzo Tea sources from Kagoshima, Japan. Different growing regions produce distinct flavor profiles.

Testing transparency

More transparent

Midori Spring

Publishes COA (non-numeric)

Tenzo Tea

No public testing information found

Midori Spring discloses more testing information. Lower transparency tier means more public disclosure.

Which Should You Choose?

Choose Midori Spring if:

Testing transparency is important to you

Choose Tenzo Tea if:

You want the lower price per gram

Either may work if:

You want organic ceremonial matcha

Heavy Metal Testing

Midori Spring

Numeric heavy metal results are publicly available.

Last checked June 27, 2026.

Tenzo Tea

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: Midori Spring June 27, 2026, Tenzo Tea June 27, 2026.

Full Comparison

Highlight differences onlyShow unavailable fields

Attribute	Midori Spring	Tenzo Tea
Origin and Production
Origin	Shizuoka, Indonesia	Kagoshima, Japan
Grade	Ceremonial	Ceremonial
Country	Indonesia	Japan
Region	Shizuoka	Kagoshima
Price and Value
Price per gram?	$0.93/g	$0.51/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	135 ppm	No published results found (checked June 27, 2026)
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

Is Midori Spring or Tenzo Tea cheaper?

Tenzo Tea is cheaper at $0.51/g vs $0.93/g per gram, a difference of $0.42/g. Prices verified as of 2026-06-27.

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.

Does Tenzo Tea publish lab results?

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

Which is third-party tested: Midori Spring or Tenzo Tea?

Midori Spring is third-party tested. Tenzo Tea does not have a confirmed third-party testing status as of the last verification date.

Midori Spring full profile Tenzo Tea full profile Midori Spring alternatives Tenzo Tea alternatives All brands All comparisons

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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.