Home / Iodide Test

Iodide Test

  • 234 per analysis
    • |
  • 12 - 15 Business Days
    • |
  • Rush Available
Our commitment to quality

You can expect high-quality, reliable results time after time.

Learn More
Iodide Test
Ask a Question Order online

Technical data sheet

Print

Method description

Iodide is extracted from the sample matrix using acetic acid and homogenization. The amount of iodide is determined using the known addition technique. The difference in electrode potential is calculated from the extracted sample and the addition of a known standard of 1 mg/L. This electrode potential change is converted into an iodide concentration utilizing the linear range of the ion selective electrode.

Acceptable matrices

Drink mixes, infant formulas, fruits, vegetables, supplements, concentrates, eggs, and ready-to-eat cereal

Unacceptable matrices

Samples containing elemental iodine, iodate, and oils

Equipment

Iodide Ion Selective Electrode by Hanna Instruments

Method reference

AOAC Official Method 992.24

Reportable unit

µg/100g

Sample size requirements

50 grams minimum

*Prices and offerings are subject to change without notice.

Common Iodide Test Testing Questions

While our sales and customer service team are happy to answer general testing questions, consultations typically start at a rate of $250 per 30 minutes regarding the interpretation of reported test results or questions about our test methods. We cannot consult on regulations, tolerance limits, or claims.

We make every effort to keep our methods and detection limits up to date according to the latest standards and qualifications. If you have any questions regarding the limit of detection/quantification or method references, please contact our Customer Service team at 1-800-245-5615.

Our standard turnaround time is 10 business days for most assays. There are some assays that require a longer turnaround time. We also offer a RUSH service that is half the time of the standard turnaround time of the assay at double the cost of the assay. A few assays that we provide cannot be rushed due to the nature of the test. Please check the specific assay you are interested in regarding the ability to RUSH the turnaround time.

Medallion Labs, a division of General Mills, offers multiple areas of expertise for analytical testing and product evaluation for the food and ingredient industry. Our areas of expertise include Chemical Analysis, Nutritional Analysis, Food Safety, Shelf Life Studies, Microbiology, Specialty Fibers, Physical Testing, Allergen Testing, as well as Product Evaluation (which includes Product Performance and Sensory Evaluation) and Technical Consulting/Method Development. Our methods are developed for the testing of food products and ingredients.

Do you have a more specific question?

Our food testing experts are here to help.

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Ask a food testing expert a question

Helpful content related to Iodide Test

Let’s Get to Work!

Submit your order online and ship your samples today. If you have questions, we are always here to help.

Start your order
Review the food tests we offer

Medallion Labs

A food testing program designed with mid-market and enterprise food and ingredient manufacturers in mind.

Learn more about Medallion Labs+