378 INDEX 



Reducing sugars, in fruits and fruit products 179 



saccharine products 131, 134, 137 



wines 237 



after inversion, in tomato products » 324 



vinegars 255 



before inversion, in tomato products 323 



vinegars 255 



other than dextrose, in foods and feeding stuffs 109 



Refractive index, of fats and oils 300 



lemon and orange oils 264 



Reichert-Meissl Method for soluble volatile acids in fats and oils 307 



number, of fats and oils 307 



Renard Test, Modified, for peanut oil 313 



Resin oil 313 



Riche and Bardy Method for methyl alcohol in distilled liquors 246 



Rimini Method for formaldehyde 148 



Roese-Gottlieb Method for ether extract in confectionery 131 



fat in dairy products 289, 293 



Saccharin 145 



Saccharine products 121-139 



Sachsse Method, Modified, for starch 110 



Salicylic acid 141-143 



Salol, in drugs 357 



Salt, in canned vegetables 185 



dairy products 294, 296 



prepared mustard 321 



Sand, in plants 29 



tomato products 323 



Sangle-Ferriere Method for abrastol 152 



Saponification number of fats and oils {Koettstorfer number) 306 



Schlosing-Wagner Method for nitrates in meat 278 



Schmidt-Bondzynski Method, Modified, for fat in cheese 297 



Schuhe-Trommsdorf Method for required oxygen in water 39 



Seeker Method for ginger in ginger extract 268 



Serum, acetic, in milk 291 



copper, in milk 291 



sour, in milk 291 



Sesame oil 314 



Silica, in mineral water 42, 49 



plants 29 



Sinibaldi Method for abrastol 151 



Slag, Thomas or basic 14-15 



Smith, J. Lawrence, Method for total alkalies in soils 27 



Method, Modified, for total arsenious oxid in insecticides and fungicides. 65 



Soap 73 



Soda lye 73 



Sodium, in mineral water 45 



plants 32 



soils 24 



chlorid, in tomato products 323 



