Carolyn Cobbold. A Rainbow Palate: How Chemical Dyes Changed the West’s Relationship with Food. 282 pp. plus preface, figs., bibl., index. Chicago: University of Chicago Press, 2020. USD$40.00 (hardcover). ISBN 9780226727059. Also available in e-book formats. https://press.uchicago.edu/ucp/books/book/chicago/R/bo57274125.html - Knight, William (Scientia Canadensis, 2021)