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.
Some folks prefer freeze dried over dehydrated food, but both varieties have advantages and disadvantages. Read labels of any purchased long-term storage food carefully if organic status, gluten, GMOs, or vegetarian dietary needs are a concern.Pros and Cons of Freeze Dried Food.reeze dried food is flash frozen and then placed inside a vacuum pouch or container. Unlike the long dehydrating process, water in freeze dried food vanishes quickly. The fast removal of moisture prevents the food from shriveling or looking âdeformedâ as it can often do during the dehydration process.