United States Patent (11) 3,617,305 72) Inventors Jacques R
United States Patent (11) 3,617,305 72) Inventors Jacques R. Roland Longueil, Quebec; 56 References Cited John Holme, Preville, Quebec, both of UNITED STATES PATENTS Canada 3,304,183 2/1967 Johnston et al............... 99/90 (21) Appl. No. 880,123 Primary Examiner-Raymond N. Jones 22) Filed Nov. 26, 1969 Assistant Examiner-James R. Hoffman 45) Patented Nov. 2, 1971 Attorney-Christen & Sabol 73) Assignee The Ogilve Flour Mills Company, Limited Montreal, Quebec, Canada (32) Priority Nov. 28, 1968 33) Canada 31 03.6423 ABSTRACT: Flour-based, dry mixes for use in the home preparation of yeast-raised products include an additive com (54) FLOUR-BASED DRY MIXESFOR HOMEBAKING position containing defined amounts of an ascorbate com 13 Claims, 9 Drawing Figs. pound, an edible oxidizing agent, and an edible sulfhydryl containing reducing agent. The additive composition inclusion (52) U.S. Cli....................................................... 99/91, permits a substantial reduction in the time usually required for 99.194 the kneading and fermentation steps, and, in certain instances, 51 Int. Cl......................................................... A21d 2/28, either one of these two steps may be eliminated. The flour A21d 2/22, A21d 2/04 based, dry mixes facilitate the home preparation of yeast 50 Field of Search............................................ 99/91,90, raised products within much shorter periods of time and more 94;99/91, 90,94 conveniently than hitherto. PATENTED NOY2 ISI 3,617,305 SHEET 1 OF 4 FIG.1 940 900 860 780 7 l O 100 ppm AA/50ppm Bromate 50ppm AA/50ppm. Bromate. 3. 7 OO 660 620 50ppm AA/25 frn Bromote MIXING, TIME (mins) PATENTED EY2 Cl 3, 67,305 SHEET 2 OF 4 FIG.2.
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