View EWG's Shopper's Guide methodology here.
| Commodity name | Number of samples | PDP sample years included |
| Apples | 981 | 2023, 2024 |
| Asparagus | 1,328 | 2017, 2018, 2019 |
| Avocado | 840 | 2023, 2024 |
| Bananas | 1,281 | 2019, 2020 |
| Bell and Hot Peppers | 1,961 | 2019, 2020, 2021 |
| Blackberries | 885 | 2023, 2024 |
| Blueberries, Cultivated | 1,202 | 2020, 2021, 2022 |
| Broccoli | 1,333 | 2020, 2021 |
| Cabbage | 1,313 | 2017, 2018, 2019 |
| Cantaloupe | 1,356 | 2019, 2020, 2021 |
| Carrots | 1,219 | 2020, 2021, 2022 |
| Cauliflower | 1,292 | 2019, 2020, 2021 |
| Celery | 1,316 | 2021, 2022, 2023 |
| Cherries | 483 | 2014, 2015, 2016 |
| Cherry Tomatoes | 492 | 2024 |
| Cucumbers | 661 | 2024 |
| Eggplant | 1,327 | 2020, 2021 |
| Grapefruit | 1,360 | 2015, 2016, 2017 |
| Grapes | 1,363 | 2022, 2023 |
| Green Beans | 1,314 | 2020, 2021, 2022 |
| Kale, Collard, and Mustard Greens | 2,380 | 2017, 2018, 2019, 2020 |
| Kiwi Fruit | 1,337 | 2018, 2019, 2020 |
| Lettuce | 1,316 | 2024 |
| Mangoes | 679 | 2017, 2018 |
| Mushrooms | 1,341 | 2022, 2023 |
| Nectarines | 1,762 | 2013, 2014, 2015 |
| Onion | 847 | 2023, 2024 |
| Oranges | 689 | 2024 |
| Papaya | 747 | 2011, 2012 |
| Peaches | 904 | 2021, 2022 |
| Pears | 1,340 | 2021, 2022 |
| Pineapples | 634 | 2024 |
| Plums | 1,142 | 2021, 2022, 2023 |
| Potatoes | 1,383 | 2022, 2023, 2024 |
| Raspberries | 597 | 2013 |
| Snap Peas | 1,394 | 2017, 2018 |
| Spinach | 1,295 | 2015, 2016 |
| Strawberries | 1,343 | 2014, 2015, 2016 |
| Summer Squash | 1,313 | 2020, 2021, 2022 |
| Sweet Corn, Fresh and Frozen | 749 | 2023, 2024 |
| Sweet Peas, Frozen | 293 | 2018, 2019 |
| Sweet Potatoes | 1,343 | 2016, 2017, 2018 |
| Tangerines | 1,373 | 2019, 2020, 2021 |
| Tomatillos | 851 | 2023, 2024 |
| Tomatoes | 1,374 | 2022, 2023 |
| Watermelon | 1,367 | 2021, 2022, 2023 |
| Winter Squash | 1,244 | 2020, 2021 |