Doctors say meal kits remain generally safe if ingredients are refrigerated, kept separate and cooked thoroughly, but they urge consumers to favor hot-prep options over raw or ready-to-eat kits during the cyclosporiasis uptick.
The main concern is contaminated fresh produce: U.S. outbreaks have been tied to basil, cilantro, raspberries and other raw items, and the CDC says rinsing alone does not reliably remove the Cyclospora parasite.
Higher-risk meal kits include pre-cut fruit, salad bags, fresh herbs and refrigerated ready-to-eat ingredients such as deli meat, soft cheese, eggs, seafood or cooked pasta that may not be reheated.
Experts recommend whole produce washed and cut at home, plus meals built around meats, eggs and vegetables cooked steaming hot; Cyclosporiasis is an intestinal infection that can cause digestive symptoms for weeks if untreated.