TY - BOOK AU - Osama Ahmed Mohamed Elsayed AU - Amal Hassanien Mahmoud , AU - Mahmoud Ali Ahmed Bekheet , AU - Yahia Ibrahim Mohamed Sallam , TI - Risk assessment for drying methods of chamomile and marigold / PY - 2013/// CY - Cairo : PB - Osama Ahmed Mohamed Elsayed , KW - Chamomile KW - Hazards KW - Marigold N1 - Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Food Science Technology; Issued also as CD N2 - Food safety practices implementation in post - harvest processing of medicinal and aromatic plants is a very important aspect to produce safe products . Gap analysis of drying methods showed that oven drying was the best method conforming with food safety regulation . The lowest total aerobic as well as mold and yeast counts were detected in oven dryer contact surfaces followed by solar drying UR - http://172.23.153.220/th.pdf ER -