Section 608 of the Federal Clean Air Act requires that all persons who maintain. must be certified as Universal technicians. Should EPA regulations change after a technician becomes certified. or 18 out of 25 correct.
Effect of freeze-drying on the viability of selected probiotic organisms is shown in Table 1. Freeze drying had a deleterious effect on the viability of all probiotic organisms. In general, Bifidobacterium spp. had 7% higher survival than Lactobacillus spp. with the exception of B. longum 1941.
Do all probiotics require refrigeration? While some antibiotics do need to be refrigerated, liquid Biaxin, Cleocin and Bactrim do not need to be refrigerated, while Omnicef, Amoxil and Ceftin can be refrigerated or left at room temperature and will still remain stable and palatable.