Jade Leaf vs Midori Spring Matcha: 2026 Comparison
Jade Leaf sources from Kagoshima and Uji, Japan while Midori Spring sources from Indonesia, giving each brand a distinct terroir and flavor profile. Both brands are rated Tier 2 on testing transparency, meaning neither currently publishes a full numeric COA with ppb-resolution heavy metal values. On price, Jade Leaf is $0.48/g less expensive per gram ($0.45/g vs $0.93/g).
Verdict by Axis
No single overall winner is declared. The better choice depends on which axis matters most to you.
Price per gram
Jade Leaf
Jade Leaf is $0.48/g cheaper ($0.45/g vs $0.93/g).
Testing transparency
Tie / indeterminate
Both brands are rated Tier 2. Equivalent disclosure level.
Published lead level
Tie / indeterminate
Midori Spring publishes a lead value (0.135 ppm). Jade Leaf has not published a numeric lead value. Cannot compare directly.
Origin
Tie / indeterminate
One or both brands have not publicly disclosed their leaf origin region.
Organic certification
Tie / indeterminate
Both brands hold organic certification (ORGANIC and ORGANIC). Tie.
Side-by-Side Spec Table
| Field | Jade Leaf | Midori Spring |
|---|---|---|
| Origin | Kagoshima and Uji, Japan | Indonesia |
| Grade | Ceremonial | Ceremonial |
| Price per gram | $0.45/gBetter | $0.93/g |
| Transparency tier | Tier 2 | Tier 2 |
| Publishes numeric COA | No | No |
| Third-party tested | Yes | Yes |
| Organic certification | ORGANIC | ORGANIC |
| Lead (published) | Not publicly published (checked June 21, 2026) | 0.135 ppm |
| Cadmium (published) | Not publicly published (checked June 21, 2026) | Not publicly published (checked June 27, 2026) |
| Arsenic (published) | Not publicly published (checked June 21, 2026) | Not publicly published (checked June 27, 2026) |
| Mercury (published) | Not publicly published (checked June 21, 2026) | Not publicly published (checked June 27, 2026) |
| Pesticide tested | No | Yes |
| Last verified | June 21, 2026 | June 27, 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 (verified June 27, 2026). Jade Leaf has not published a numeric lead value (checked June 21, 2026). Without a published value from Jade Leaf, a direct comparison is not possible. The absence of published data does not indicate safety or danger.
| Metal | Jade Leaf | Midori Spring |
|---|---|---|
| Lead | Not publicly published (checked June 21, 2026) | 0.135 ppm |
| Cadmium | Not publicly published (checked June 21, 2026) | Not publicly published (checked June 27, 2026) |
| Arsenic | Not publicly published (checked June 21, 2026) | Not publicly published (checked June 27, 2026) |
| Mercury | Not publicly published (checked June 21, 2026) | Not publicly published (checked June 27, 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: Jade Leaf June 21, 2026, Midori Spring June 27, 2026.
Price Comparison
Jade Leaf is $0.48/g cheaper than Midori Spring ($0.45/g vs $0.93/g, a 52% difference). At 30 servings per month, that is approximately $29/month in savings.
Detailed Analysis
Testing Transparency
Jade Leaf states that it tests its products but has not published numeric results publicly. Midori Spring publishes some COA data but not at full ppb resolution with a named lab and date.
Origin and Sourcing
Jade Leaf sources from Kagoshima and Uji, Japan and Midori Spring sources from Indonesia. 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?
Both brands are at the same transparency tier (Tier 2). Testing disclosure is not a differentiator between them. If price per gram is your priority: Jade Leaf is the more affordable option at $0.45/g.
Frequently Asked Questions
Is Jade Leaf or Midori Spring cheaper?
Jade Leaf is cheaper at $0.45/g vs $0.93/g per gram, a difference of $0.48/g. Prices verified as of 2026-06.
Does Jade Leaf publish lab results?
Jade Leaf states that it tests its products but has not published numeric results publicly as of 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 Jade Leaf 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.
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.