Midori Spring vs Milia Matcha Matcha: 2026 Comparison
Midori Spring sources from Indonesia while Milia Matcha sources from Japan, giving each brand a distinct terroir and flavor profile. Milia Matcha 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, Milia Matcha is $0.13/g less expensive per gram ($0.93/g vs $0.80/g).
Verdict by Axis
No single overall winner is declared. The better choice depends on which axis matters most to you.
Price per gram
Milia Matcha
Milia Matcha is $0.13/g cheaper ($0.93/g vs $0.80/g).
Testing transparency
Milia Matcha
Milia Matcha is Tier 1 vs Tier 2 for Midori Spring. Lower tier number means more disclosure.
Published lead level
Midori Spring
Midori Spring reports a lower published lead level (0.135 ppm vs 95 ppb). Note: values are from different batches and dates.
Origin
Tie / indeterminate
One or both brands have not publicly disclosed their leaf origin region.
Organic certification
Midori Spring
Midori Spring holds ORGANIC certification. Milia Matcha does not have a publicly confirmed organic certification.
Side-by-Side Spec Table
| Field | Midori Spring | Milia Matcha |
|---|---|---|
| Origin | Indonesia | Japan |
| Grade | Ceremonial | Not specified |
| Price per gram | $0.93/g | $0.80/gBetter |
| Transparency tier | Tier 2 | Tier 1Better |
| Publishes numeric COA | No | YesBetter |
| Third-party tested | Yes | Yes |
| Organic certification | ORGANIC | None |
| Lead (published) | 0.135 ppm | 95 ppb |
| Cadmium (published) | Not publicly published (checked June 27, 2026) | Not publicly published (checked June 21, 2026) |
| Arsenic (published) | Not publicly published (checked June 27, 2026) | Not publicly published (checked June 21, 2026) |
| Mercury (published) | Not publicly published (checked June 27, 2026) | Not publicly published (checked June 21, 2026) |
| Pesticide tested | Yes | No |
| Last verified | June 27, 2026 | June 21, 2026 |
Origin
Grade
Price per gram
Transparency tier
Publishes numeric COA
Third-party tested
Organic certification
Lead (published)
Cadmium (published)
Arsenic (published)
Mercury (published)
Pesticide tested
Last verified
Heavy Metals and Safety Disclosure
Midori Spring reports a lead level of 0.135 ppm and Milia Matcha reports 95 ppb. These values are from different batches and dates and should not be treated as directly comparable without matching batch information. For context, California Prop 65 sets a maximum allowable dose level for lead of 0.5 micrograms per day. At a 2g serving, that threshold corresponds to approximately 250 ppb in the powder.
| Metal | Midori Spring | Milia Matcha |
|---|---|---|
| Lead | 0.135 ppm | 95 ppb |
| Cadmium | Not publicly published (checked June 27, 2026) | Not publicly published (checked June 21, 2026) |
| Arsenic | Not publicly published (checked June 27, 2026) | Not publicly published (checked June 21, 2026) |
| Mercury | Not publicly published (checked June 27, 2026) | Not publicly published (checked June 21, 2026) |
Source: brand-published COAs and independent test results. Values are from specific batches and dates. Absence of published data does not indicate safety or danger. Last verified: Midori Spring June 27, 2026, Milia Matcha June 21, 2026.
Price Comparison
Milia Matcha is $0.13/g cheaper than Midori Spring ($0.80/g vs $0.93/g, a 14% difference). At 30 servings per month, that is approximately $8/month in savings.
Detailed Analysis
Testing Transparency
Milia Matcha publishes a numeric COA with specific ppb values from a named accredited lab. Midori Spring has not published equivalent numeric results. Midori Spring states that it tests its products but has not made the numeric results publicly available. A testing claim without published numbers cannot be independently verified.
Origin and Sourcing
Midori Spring sources from Indonesia and Milia Matcha sources from Japan. Different growing regions produce distinct flavor profiles: Uji matcha tends toward sweet umami, Kagoshima toward fresh and grassy, and Yame toward rich and complex. Neither region is objectively superior.
Which Should You Buy?
If testing transparency is your priority: Milia Matcha (Tier 1) discloses more than Midori Spring (Tier 2). If price per gram is your priority: Milia Matcha is the more affordable option at $0.80/g. If organic certification matters to you: Midori Spring holds ORGANIC certification. Milia Matcha does not have a publicly confirmed organic certification.
Frequently Asked Questions
Is Midori Spring or Milia Matcha cheaper?
Milia Matcha is cheaper at $0.80/g vs $0.93/g per gram, a difference of $0.13/g. Prices verified as of 2026-06.
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 Milia Matcha publish lab results?
Yes. Milia Matcha publishes a numeric Certificate of Analysis with specific ppb values from a named accredited lab. Verified June 21, 2026.
Are Midori Spring and Milia Matcha 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 Midori Spring or Milia Matcha organic?
Midori Spring holds ORGANIC certification. Milia Matcha does not have a publicly confirmed organic certification as of the last verification date.
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.