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US 2021/0080435 A1Published application
Devices and methods for flavor analysis
AssigneeEPC Natural Products Co., Ltd.
InventorsJingang SHI, Haixia REN
Life of this patent
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Abstract
A sample testing device comprises an aerosol generator for generating aerosol from a test sample, a sample collector for collecting aerosol particles within a desired size range, and a sample analyzer for determining chemical composition of the collected aerosol particles. The sample testing device may be used to conduct an integrated orthonasal/retronasal flavor analysis for a food product or beverage.
Claims7
A sample testing device, comprising:
- an aerosol generator for generating aerosol from a test sample;
- a sample collector for collecting aerosol particles within a desired size range;
- an sample analyzer for determining chemical composition of the collected aerosol particles.
A method for evaluating and analyzing flavor, comprises the steps of
- generating aerosol sample from a test sample;
- collecting the aerosol sample;
- evaluating the flavor of the collected aerosol sample;
- and
- detecting the chemical composition of the collected aerosol sample.
2 more elements
A method for identifying chemical species associated with an olfactory taste attribute, comprising:
- (a) generating a first aerosol sample from a first test sample;
- (b) subjecting a portion of the first aerosol sample to the retronasal and/or passageway of the subject and generate a first retronasal and/or orthonasal taste profile;
- (c) delivering another portion of the first aerosol sample to a sample analysis device, and generating a chemical fingerprint of the first aerosol sample;
- (d) generating a second aerosol sample from a second test sample;
- (e) subjecting a portion of the second aerosol sample to the retronasal and/or passageway of the subject and generate a second retronasal and/or orthonasal taste profile;
- (f) delivering another portion of the second aerosol sample to a sample analysis device, and generating a chemical fingerprint of the second aerosol sample;
- and
- (g) correlating the first and second taste profiles with the first and second chemical fingerprint to identify one or more chemical species associated with an olfactory taste attribute present in the taste profiles.
5 more elements
Dependencies are inferred from the claim text.