Preservation Food 156 Wood 93 Fishery products 43 Fruit 26 Congresses 25 Meat 19 rhagor ... Microbiology 19 Vegetables 17 Wood preservatives 15 Food industry and trade 14 Storage 14 Packaging 13 Deterioration 12 Handbooks, manuals, etc 12 Drying 9 Frozen foods 9 Safety measures 9 Canning and preserving 8 Fisheries 8 Periodicals 8 Effect of heat on 6 Fermentation 6 Fish, Dried 6 Lumber 6 Processing 6 Seeds 6 Timber 6 Analysis 5 Bamboo 5 llai ...