INDEX. 265 



Page. 



Fats, detection in coffee 152 



edible 129-147 



melting points 133-135 



oils, etc., detection in spices 166 



Fatty acids, titer test. 135 



in fats and oils 142 



melting point 135 



Feeding stuffs 38-56 



Fehling solution, Allihn modification, dextrose determination 49-51 



Fermentation degree, beer 91 



I-Yrric oxid in soils 15 



Fertilizers 1-12 



Fiber, crude, in foods 56 



prepared mustard 168 



meat extracts 115 



Flavoring extracts 156-161 



Fluoborates, detection in foods 186-187 



Fluoride, detection in foods 186 



in beer 94 



Fluosilicates, detection in foods 186 



Food preservatives, detection and determination 179-189 



Foods 38-56 



cattle 57-58 



Formaldehyde, detection in foods 183-185 



determination 33 



solutions, analysis 33 



Formalin analysis . 33 



Fruit colors, extraction with amyl alcohol and with ether 192-193 



products 77-82 



Fruits 77-82 



Fungicides 25-34 



Furfural in distilled liquors 96 



foods 55 



solution, standard, for use in furfural determination 96 



Fusel oil in distilled liquors 97 



Fusel-free alcohol preparation 97 



Galactan in foods 55 



Geisler method, detection of azo dyes in butter 126 



Gelatin, detection in fruit products 82 



milk 121 



determination in meat extracts 116 



solution preparation for use in tannin determination 150 



Gherkins, detection of coloring matters 61 



Ginger extract, cold-water IfH 



Girard method, detection of acid magenta 193 



Glucose, commercial, detection in molasses, sirups, and honey 70 



wine 87 



in fruit products 80 



Glycerol in beer 92 



wine 83 



Glycerol-alcohol ratio in wines 84 



Glycogen in meat 110 



Goldenberg-Geromont-Heidenhain method, tartaric acid 175 



Gravimetric method, dextrose 4J> 



phosphoric acid 3 



reducing sugars 43 



Gum in wine 87 



Gunning method, nitrogen 7, 



Gunning-Arnold method, nitrogen in spices 162 



Halphen reaction for cotton-seed oil 144 



1 Ian us iodin solution, preparation 136 



Haywood method, arsenious oxid and arsenic oxid 



Hay wood-Davidson method, arsenious oxid and arsenic oxid 29 



Hehner method, formaldehyde detection 185 



free mineral acids determination in vinegar 104 



number, insoluble fatty acids 139 



