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.
Effect of prebiotics on viability of combined probiotic organisms in freeze-dried yoghurt during three months storage at 4 Â°C. The combined probiotics are L. acidphilus 33200 (LA), L. casei 279 (LC), B. longum 536 (BB) and L. rhamnosus (GG), the prebiotics are raftilose (FOS), Hi-maize and raftiline (inulin).