There are micro organism in principally all the pieces you contact in your kitchen, together with eggshells, in response to the Egg Safety Center. So, on your security, professionals advocate in opposition to placing eggshells again right into a carton of entire eggs, as this makes it straightforward for micro organism to switch to eggs and different meals and surfaces — an instance of cross-contamination. Moreover, as The Kitchn stories, it’s best to keep away from reusing outdated cartons to retailer new eggs as a result of they include micro organism. Regardless of your good intentions to reuse your completely good cartons, you are higher off discarding or composting them instantly.
Nonetheless, you continue to shouldn’t throw out your eggshells. As a substitute, you’ll be able to compost them for wholesome soil, mix them right into a do-it-yourself cleansing answer, and use them for different intelligent (and sustainable) methods. You’ll be able to even use the leftover cartons as a fire starter for grilling! No matter you do, do not retailer empty eggshells with new eggs, do not put the eggshells again within the carton, and do not reuse cartons to retailer eggs. Sticking to this recommendation will help forestall foodborne sickness. It is as necessary as washing your palms earlier than cooking, storing elements correctly, and cleansing your meals prep space always, all for the sake of our well being and our kitchens!