Lab results

Lab Results — Mayi Salt
Independently Verified · Two Labs · Two Reports

Our Salt.
Tested. Verified.
Transparent.

Mayi Salt has been independently tested by two separate accredited laboratories — for microplastics, heavy metals, and mineral composition.

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Microplastics
Not Found
Certified Laboratories, Inc. · USA
⚗️
Heavy Metals
Not Detected
All 5 metals below detection limit
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Trace Minerals
9 Minerals
Naturally preserved, unrefined

Who tested our salt

We hired two separate, accredited laboratories on two continents. Neither is affiliated with Mayi Salt.

Report #160467 · USA

Certified Laboratories, Inc.

Melville, New York · Established 1926

Test focusMicroplastics
MethodMicroscopic + filtration
StandardsAOAC, ASTA, FDA
ResultNot Found
Signed bySamuel S. Liu Ph.D.
Report #2019-KASAL-018-404 · Turkey

Kirikkale University · KUBTUAM

Kirikkale, Turkey · Established 2009

Test focusHeavy metals, minerals
MethodICP-OES, IC, TGA, C/H/N/S
StandardsTurkish Codex, FDA, EC, WHO
ResultAll Clear
Tests performed50+

Microplastic analysis

Extraction, filtration and microscopic examination of Mayi Salt sample — tested as sold to consumers.

Microplastics — Official Finding
Not Found in Sample
"Micro plastic was not found in the sample." — Samuel S. Liu Ph.D., Science Officer, Food Forensics Department, Certified Laboratories, Inc.
Test Method
Microscopic Exam
Stereo and compound microscopic techniques. Extraction/filtration per AOAC, ASTA, FDA Technical Bulletin No. 1.
Sample Condition
Sealed Package
Tested exactly as sold to consumers — in sealed retail container.
Foreign Matter
None Identified
Visual and microscopic examination confirmed absence of all foreign matter.
Processing
Unrefined & Natural
No bleaching, no anti-caking agents, no chemical treatment.
Certified Laboratories Official Lab Report — Micro plastic was not found

Official Lab Report — Certified Laboratories, Inc.

Report #160467 · Est. 1926 · certified-laboratories.com

Verified Clean

Heavy metal analysis

All 5 heavy metals tested per Turkish Food Codex, FDA and European Commission standards. None detected.

Heavy Metal Result Max. Permitted Limit Standard
Arsenic (As) ✓ Not Detected (<0.0142 mg/kg) 0.5 mg/kg Turkish Food Codex
Mercury (Hg) ✓ Not Detected (<0.0019 mg/kg) 0.1 mg/kg Turkish Food Codex
Lead (Pb) ✓ Not Detected (<0.018 mg/kg) 2.0 mg/kg Turkish Food Codex
Copper (Cu) ✓ Not Detected (<0.013 mg/kg) 2.0 mg/kg Turkish Food Codex
Cadmium (Cd) ✓ Not Detected (<0.038 mg/kg) 0.5 mg/kg Turkish Food Codex

Naturally occurring trace minerals

These essential minerals are naturally preserved in Mayi Salt — a direct result of zero industrial processing.

Mineral Amount Detected Health Significance
Calcium (Ca) 6,160 mg/kg Bone & teeth health, muscle function
Zinc (Zn) 44.0 mg/kg Immune function, 300+ enzymatic reactions
Strontium (Sr) 37.11 mg/kg Supports bone density and strength
Magnesium (Mg) 48.26 mg/kg Muscle & nerve function, energy metabolism
Potassium (K) 11.22 mg/kg Healthy sodium-potassium balance
Vanadium (V) 350 µg/kg Glucose metabolism support
Lithium (Li) 230 µg/kg Neurological health support
Iodine (I) 1.42 mg/kg Naturally occurring (thyroid support)
Sulfate 3.85 mg/kg Natural secondary mineral

Download lab reports

Both original reports are available. We hide nothing.

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Certified Laboratories, Inc. · USA · 2019

Microplastic Analysis Report (Original)
Download →
⚗️

Kirikkale University KUBTUAM · Turkey · 2019

Heavy Metal & Mineral Report (EN)
Download →

Clean salt.
Proven by two labs.

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All lab results are based on independent third-party testing. Full documentation available upon request at hello@mayisalt.co