• HOME
  • ABOUT US
  • TELEHEALTH
  • REPEAT SCRIPTS & REFERRALS
  • new patient enquiry
  • virtual tour
  • contact us
  • care team
  • services
  • FEES
  • news
  • FAQ
  • vacancies
Book Now
Book Now

When to buy organic?

DIRTY DOZEN & CLEAN 15

The EWG’s Shopper’s Guide to Pesticides in Produce™ (aka Dirty Dozen and Clean 15) is updated each year and ranks pesticide contamination on 48 popular fruits and vegetables (www.ewg.org). The guide is based on results of more than 35,200 samples tested by the U.S. Department of Agriculture and the Food and Drug Administration.

The top 15 foods with the least pesticides are called the Clean 15, while the 12 foods with the most pesticides are called the Dirty Dozen. These lists are fantastic to take with you on your shopping trips to know when to buy organic and when it’s ok to buy conventional.

THE DIRTY DOZEN: buy these organic whenever possible – Updated 2019

Strawberries / Spinach / Kale / Nectarines / Apples / Grapes / Peaches / Cherries / Pears / Tomatoes / Celery / Potatoes

THE CLEAN 15: these are ok to buy conventional (not organic) – Updated 2019

Avocados / Sweet Corn / Pineapples / Sweet Peas Frozen / Onions / Papayas / Eggplants / Asparagus / Kiwi / Cabbage / Cauliflower / Cantaloupe / Broccoli / Mushrooms / Honeydew Melons

‍

More Articles

View all articles
March 9, 2026

Your Tissue Antioxidant Level Accurately Measured in Just 15 Seconds!

Never before has it been so easy to discover whether the nutrients you ingest each day are adequate and actually getting into your tissues, so they can do their job!

March 9, 2026

Is my nutritional wellness plan actually working?

Introducing Prysm iO - Prysm iO is a antioxidant sensing device that takes the guesswork out of whether your nutrition is reaching its target, providing scientifically-validated results in real-time.

© Next Practice 2026
privacy policyWebsite disclaimerConsent and T&Cs
Next PracticeFacebookInstagram