10 CCs of fully-colonized liquid culture prepared in a sterile syringe, packaged with a sterile and hermetically-sealed needle. All LCs are prepared and vacuum sealed in our lab, in front of our MERV-rated, HEPA filtered flow hoods. Using liquid culture provides the benefit of faster colonization times. Our liquid culture can be used to inoculate any grain spawn substrate. An excellent choice is our 3lb, sterilized millet grain bags. If you aren't ready to immediately use your liquid culture, our LCs are shelf-stable for up to 3 months when stored in the refrigerator.