Clean your equipment with star-san or a similar product. Use the correct amount of salt. Wash veggies very well with water+friction. It also tends to be very obvious when a ferment gets infected so if the smell isn't super sour, there's no black or white mold, and there's no pellicle then chances are you're good to go.
Clean your equipment with star-san or a similar product. Use the correct amount of salt. Wash veggies very well with water+friction. It also tends to be very obvious when a ferment gets infected so if the smell isn't super sour, there's no black or white mold, and there's no pellicle then chances are you're good to go.