The United States of America As Represented by the Secretary of

A Douglas King, Jr

Leonard Jurd

William L Stanley

David R Rockhold

John E Schade

Christina Royer

Tamas Torok

Patricia S Nassos-Stalder

A species-specific DNA-DNA hybridization probe prepared using an isolated whole chromosome of a lower eukaryote as template. The probe is useful for the detection of conspecificity in lower eukaryotes selected from the group consisting of yeast and molds.

Species-specific DNA-DNA hybridization probe prepared using chromosome

A method for predicting the future acceptability of coarsely ground beef after regrinding and aerobic storage under specified conditions of time and temperature by measurement of the concentration of lactic acid in the sample is described. The method includes the steps of setting up a data base which relates the values of the initial concentration of lactic acid in samples of coarsely ground beef to odor acceptability of the samples after regrinding and aerobic storage for specified conditions of time and temperature, and measuring the initial lactic acid in the test sample and predicting future acceptability with reference to the data base. Based on the prediction value, a decision is made whether the beef is acceptable for the intended purpose.

Method for predicting the acceptability of coarsely ground beef

Aflatoxin contamination in almonds is detected by exposing almond kernels to long wave ultraviolet light and detecting the presence of aflatoxin as determined by violet-purple fluorescence. The method is particularly adaptable to automation to detect and sort out aflatoxin contaminated almonds.

Method for detecting aflatoxin in almonds

Substances which are subject to microbial spoilage are preserved by addition of a cinnamyl phenol, e.g., 2-cinnamyl-phenol, 4-cinnamyl-phenol, 2-methoxy-4-cinnamyl-phenol, 2-cinnamyl-5-methoxy-quinol, etc.

Mixture of cinnamylphenols and normally spoilable substance

Substances which are subject to microbial spoilage are preserved by addition of a cinnamyl phenol, e.g., 2-cinnamylphenol, 4-cinnamyl phenol, 2-methoxy-4-cinnamyl-phenol, 2-cinnamyl-5-methoxy-quinol, etc.

Growing community of inventors

Martinez, CA, United States of America

A Douglas King, Jr