Appeal No. 2002-0866
Application No. 09/262,471
APPENDIX
Claims 1, 14, 17, 18
1. A method for producing pet food flavors comprising
combining at elevated temperature ammonium sulfide, at
least one reducing carbohydrate, an animal digest and
optionally at least one nitrogen containing compound to
form a reaction product.
14. The method of claim 1 wherein said reaction
product includes at least 3-methyl thiophene.
17. A flavorant for an animal pet food prepared by a
process comprising combining at elevated temperature
ammonium sulfide and at least one reducing carbohydrate
and an animal digest to form a reaction product.
18. A pet food flavorant comprised of water, 3-methyl
thiophene, a reducing sugar, an animal digest, and at
least one compound selected from 2-ethyl furan;
2,3-dihydrothiophene; methyl pyrazine;
2-furanmethanol; ethyl pyrazine; 2-ethyl-5-methyl
pyrazine; 2-methyl-6-(methio)-pyrazine; 2,5-dimethyl
furan; 2-methyl thiophene; methyl ethyl disulfide;
2,5-dimethylpyrazine; 2-methyl-1-ethyl pyrrolidine;
2-ethyl-6-methyl pyrazine;
2-[(methyldithio)methyl]-furan; pyrazine;
2-(2-propenyl)-furan-, 2,6-dimethylpyrazine; dimethyl
trisulfide (DMTS); 5-methyl-2- thiophenecarboxaldehyde;
benzo[b]thiophene-4-ol; propanoic acid; 4-methyl
thiazole; 2,5-dimethyl thiophene; ethyl thiazone;
dihydro-2-methyl-3(2H)-thiophene;
methyl-2-methyl-3-furyl disulfide and mixtures thereof.
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