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.
Probiotics. Probiotics, such as Lactobacillus acidophilus and Lactobacillus bulgaricus, are preparations with beneficial bacteria. These can help restore the balance of good bacteria in the intestine. These are handy for travellers to an area where the food and water may be contaminated.