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.
The terms probiotics and prebiotics aren't really food terms and don't apply very well to food. These terms come from the dietary supplements industry. Probiotics usually refers to a dietary supplement that contains bacteria (usually freeze-dried) in amounts likely to remain viable in our digestive tract after we've swallowed the supplement.