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31 results about "Taste Perceptions" patented technology

The term perceptual learning refers to the process of long lasting improvement in performing perceptual (visual, auditory, tactile, olfactory or taste) tasks as a function of experience.

Stevia extract containing selected steviol glycosides as flavor, salty and sweetness profile modifier

ActiveUS20170339994A1Improve flavor profileEnhanced sweetness profileFood sciencePattern perceptionTaste Perceptions
Stevia extracts with selected major steviol glycosides (Reb A, stevioside, Reb D, Reb C) and minor steviol glycosides and glycosylated diterpene derivative plant molecules, derived from Stevia rebaudiana plant are found to improve the perception of flavor and taste perception, which includes the sweet, savory and salty perception in a wide range of food and beverage applications.
Owner:PURECIRCLE USA

Taste Receptors Of The T1R Family From Domestic Cat

The present invention relates to the discovery of several genes of the domestic cat (Felis catus) associated with taste perception. The invention provides, inter alia, the nucleotide sequence of the feline Tas1r1, Tas1r2, and Tas1r3 receptor genes, the amino acid sequences of the polypeptides encoded thereby, and antibodies to the polypeptides. The present invention also relates to methods for screening for compounds that modify the genes' function or activity, the compounds identified by such screens, and mimetics of the identified compounds. The invention further provides methods for modifying the taste preferences, ingestive responses, or general behavior of a mammal, such as a cat, by administering compounds that affect the function or activity of the gene or the polypeptide encoded thereby.
Owner:MONELL CHEM SENSES CENT

Low-tar cigarette and manufacturing method thereof

The invention provides a manufacturing method of a low-tar cigarette. The manufacturing method includes the following steps: pneumatic drying and dry ice swelling are carried out on tobacco leaves respectively; a certain number of expanded cut stems and a certain number of recombined tobacco leaves are doped into the tobacco leaves obtained after pneumatic drying and dry ice swelling are carried out so as to manufacture cut tobaccos; the cut tobaccos are wrapped with rapidly-burning cigarette paper to form a tobacco rod; the rapidly-burning cigarette paper is matched with an acetate fiber high-transmittance filter stick to enable the ventilation rate of the tobacco rod to range from 40% to 50%; an fragrance invigorating agent is applied to the acetate fiber high-transmittance filter stick; the tobacco rod is connected with the acetate fiber high-transmittance filter stick through tipping paper wrapping outside the tobacco rod and the acetate fiber high-transmittance filter stick; and a flavoring agent is applied to the contact part of the tipping paper and the lip. The invention further provides the low-tar cigarette. By means of the manufacturing method, the fragrance and the physiological satisfaction of the low-tar cigarette can be promoted, the effect of improving the taste perception of the contact parts such as the oral cavity and the lip is achieved, the shortcoming of insufficient sensual pleasures of the low-tar cigarette is offset, the effects of increasing milk sweet taste and baking sweet taste are achieved, and the insufficient tobacco smell sense is offset.
Owner:HUBEI CHINA TOBACCO IND

Intelligent detection and control system for beef taste quality

The invention discloses an intelligent detection system for beef taste quality. The detection system overcomes the shortcomings that an existing detection method is complicated to operate, high in cost, long in treatment time and the like. The detection system comprises an automatic beef taste quality detection device, a PLC (programmable logic controller) system, a data acquisition and analytic system and a driving system, the automatic beef taste quality detection device comprises an outer box, a sensor array carrying mechanism, a linear ball guide rail sliding table, a horizontal sample movable table and a positioning system, the PLC system comprises a PLC, a first relay, a second relay and a switch power supply, the data acquisition and analytic system comprises a sensor array and a data acquisition card, and the driving system comprises a first stepping motor, a second stepping motor, a first stepping motor driver, a second stepping motor driver, a electric pushing rod, a planetary reducer and an upper computer. According to the system, PLC technologies serve as a control core of the system, beef taste quality grades are automatically detected, the detection system is convenient to operate and rapid to run, detection time is saved, and economic investment and manual labor are reduced.
Owner:JILIN UNIV

Visual green tea quality sensing and distinguishing method based on olfaction and taste interaction

The invention discloses a visual green tea quality sensing discrimination method based on olfaction and taste interaction, and belongs to the technical field of rapid nondestructive detection of tea quality. The method comprises the following steps: selecting green tea samples of different categories and grades, screening out porphyrin derivatives and pH indicators as color-sensitive materials, and fixing the color-sensitive materials on a substrate to prepare a sensor array; the method comprises the following steps: firstly, acquiring an original image of a sensor array through an image acquisition device, then acquiring an image after the sensor array reacts with green tea fragrance and tea soup, and finally subtracting RGB values of sensor units in the two groups of images to obtain a feature matrix of each sample; and constructing a discrimination model based on the feature matrix to realize discrimination of green tea samples with different qualities. According to the method, the green tea samples with different qualities can be quickly and accurately distinguished by utilizing a visualization technology, and the method has the characteristics of simplicity and convenience in operation and reliable result.
Owner:JIANGSU UNIV

Application method of specific mark recognizable based on computer vision perception

The invention provides an application method of a specific mark recognizable based on computer vision perception. An application user alone, and the application user and a publisher jointly or the application user with the aid of a third party verifies / verify the included content that is indicated using a specific symbol or marked using a specific format or determined by the application user not to be directly applied according to the content itself or according to the agreement between the application user of the specific mark and the publisher, and verifies / verify the publisher thereof, the content itself and the adaption between the publisher and the content itself. The security problem in the code scanning process is well solved, and the transaction security is realized. The verification process may include encryption and decryption, verification, retrieval, request for query, request for third-party verification and the like. The specific mark can be extended to specific markers that can be recognized based on computer sense of hearing, sense of touch, sense of taste, or olfactory perception. The invention proposes a system for implementing the above application method, and also extracts a specific mark verification method.
Owner:宁波亿拍客网络科技有限公司
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