A Dictionary of the Coal Tar Colours
Author :
Publisher :
Page : 128 pages
File Size : 20,84 MB
Release : 1892
Category : Coal-tar colors
ISBN :
Author :
Publisher :
Page : 128 pages
File Size : 20,84 MB
Release : 1892
Category : Coal-tar colors
ISBN :
Author : Irving Wetherbee Fay
Publisher :
Page : 518 pages
File Size : 18,63 MB
Release : 1911
Category : Coal-tar colors
ISBN :
Author : A. Clarke
Publisher :
Page : 190 pages
File Size : 39,37 MB
Release : 1922
Category : Coal-tar colors
ISBN :
Author : Bernhard Conrad Hesse
Publisher : Forgotten Books
Page : 234 pages
File Size : 18,89 MB
Release : 2017-10-23
Category : Science
ISBN : 9780265649374
Excerpt from Coal-Tar Colors Used in Food Products For the purposes of the investigation reported in the following pages, the legitimacy of the coloring of food and food products under certain conditions is regarded as established; the ethical and dietetic aspects of the question of food coloring are not here considered. The means at hand for coloring food products may be conveniently classified as vegetable, animal, mineral or inorganic, and synthetic or so-called coal-tar colors or dyes. Representatives of each of these have at one time or another all been used in the coloring of food, and the laws of various European and American States have, from time to time prohibited the use of certain specified members or all of each or some of the foregoing classes. It is therefore obvious that even for the legitimate purposes for which food can be colored, improper means are at command, and some of these, if not all, have been prohibited by law at some time or another. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : Bernhard Conrad Hesse
Publisher :
Page : 230 pages
File Size : 22,34 MB
Release : 1912
Category : Coal-tar
ISBN :
Author : Theodor Weyl
Publisher :
Page : 182 pages
File Size : 43,75 MB
Release : 1892
Category : Coal-tar colors
ISBN :
Author : Edward de Barry Barnett
Publisher :
Page : 244 pages
File Size : 40,82 MB
Release : 1919
Category : Coal-tar colors
ISBN :
Author : Theodor Weyl
Publisher :
Page : 178 pages
File Size : 44,55 MB
Release : 1892
Category : Coal-tar
ISBN :
Author : E. C. Klipstein
Publisher :
Page : 64 pages
File Size : 32,92 MB
Release : 1916
Category : Coal-tar colors
ISBN :
Author : Irving Wetherbee Fay
Publisher :
Page : pages
File Size : 42,87 MB
Release : 1920
Category : Coal-tar colors
ISBN :