Minor typographical errors corrected:
Page vii: Commerical to Commercial
Page 16: oelomargarine to oleamargarine
Page 49: invert suger to invert sugar
Page 62: ... (about 3 cc. of this ... to ... (about 3 cc.) of this ...
Page 71: seasame to sesame
Page 68: A FEW OF THE BEST BOOKS ON FOOD ANALYSIS has been considered a separate chapter.
Page 69: the page header CHEMICALS has been used as the chapter heading.
The following words in the indexes have been changed to conform to those in the text: Bechman to Beckmann; Kammerer to Kämmerer; Klingler to Klinger; Winter-Blyth and Winter Blyth to Wynter Blyth.