公开(公告)号：WO2022104490A1

公开(公告)日：2022-05-27

申请号：PCT/CL2021/050110

申请日：2021-11-15

申请人： UNIVERSIDAD TÉCNICA FEDERICO SANTA MARÍA

发明人： RAMIREZ BUSTOS, Cristian Alejandro ,  ESPARZA DELGADO, Rolando Rafael ,  SIMPSON RIVERA, Ricardo José ,  ALAMOS TAPIA, Rosendo Francisco

IPC分类号： A61C11/00 ,  A61C19/04 ,  G01N1/28 ,  G01N33/12

摘要： La presente invención se refiere a un sistema in vitro de masticación automática de alimentos sólidos y semisólidos destinado a simular el proceso de masticación humana de una muestra de alimento, que comprende un anillo dentado inferior y un anillo dentado superior; y que comprende, además, una palanca de fuerza, formada por un brazo sobre el cual cuelga una masa de plomo, la cual se mueve a lo largo del brazo mediante la tracción ejercida por un motor eléctrico controlado por una tarjeta microcontroladora, que está conectada mediante un husillo al anillo dentado superior; y en donde la acción de cizalla proviene de un motor eléctrico controlado por una tarjeta microprocesador el cual está conectado al eje del anillo dentado superior mediante una cadena. Un segundo objetivo de la invención comprende un método para masticar automáticamente con fuerza controlada y número específico de ciclos de masticación y ángulo de cizalla.

公开(公告)号：WO2020201981A1

公开(公告)日：2020-10-08

申请号：PCT/IB2020/052998

申请日：2020-03-30

申请人： BIESUZ, Raffaela ,  QUADRELLI, Paolo ,  MAGNAGHI, Lisa Rita

发明人： BIESUZ, Raffaela ,  QUADRELLI, Paolo ,  MAGNAGHI, Lisa Rita

IPC分类号： G01N33/12

摘要： It is an object of the present invention a system of sensors sensitive to a feature indicative of the freshness of a food represented by meat comprising a sensor comprising an indicator sensitive to pH change and a sensor comprising a binder sensitive to thiols or sulfur-containing compounds concentration.

公开(公告)号：WO2020097043A1

公开(公告)日：2020-05-14

申请号：PCT/US2019/059816

申请日：2019-11-05

申请人： THE UNIVERSITY OF MASSACHUSETTS ,  THE UNITED STATE OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE

发明人： ZHANG, Boce ,  YU, Hengyong ,  LUO, Yaguang ,  LIU, Xiaobo

IPC分类号： G01N21/75 ,  G01N21/78 ,  G01N21/80 ,  G01N30/02 ,  G01N33/02 ,  G01N33/03 ,  G01N33/04 ,  G01N33/12 ,  G01N33/14 ,  C12Q1/04

摘要： A chromogenic assay includes a substrate comprising an array of 5 or more dyes which react with volatile organic compounds, wherein the dyes are chromogenic when reacted with volatile organic chemical biomarkers, wherein the volatile organic chemical biomarkers comprise acids, alcohols, aldehydes, alkenes, amines, antioxidants, aromatic compounds, esters, ethylene, lactones, ketones, organosulfur compounds, sulfides, reactive oxygen species, terpenes, or a combination thereof. A method of detecting volatile organic chemical biomarkers includes contacting the chromogenic assay with a sample or sample headspace, wherein the sample or sample headspace is suspected of containing volatile organic chemical biomarkers, and identifying, based on a colorimetric pattern on the chromogenic assay after contacting, the source of the volatile organic chemical biomarkers. Also included are articles and systems including the chromogenic assay.

公开(公告)号：WO2019121639A1

公开(公告)日：2019-06-27

申请号：PCT/EP2018/085429

申请日：2018-12-18

申请人： GEA FOOD SOLUTIONS GERMANY GMBH

发明人： STEFFEN, Andreas ,  RIBITSCH, Volker

IPC分类号： G01N33/12

CPC分类号： G01N33/12 ,  G01N1/22

摘要： Die vorliegende Erfindung betrifft eine Lebensmittelverarbeitungsanlage mit wenigstens einer Lebensmittelverarbeitungsvorrichtung sowie wenigstens einer Fördervorrichtung zum Fördern von Lebensmittelprodukten entlang einer Förderrichtung von der Lebensmittelverarbeitungsvorrichtung und/oder zu der Lebensmittelverarbeitungsvorrichtung, wobei stromaufwärts und/oder stromabwärts der Lebensmittelverarbeitungsvorrichtung entlang der Förderrichtung wenigstens eine Detektionsvorrichtung zur, insbesondere berührungslosen, Detektion von biogenen Aminen angeordnet ist.

公开(公告)号：WO2018215762A3

公开(公告)日：2018-11-29

申请号：PCT/GB2018/051393

申请日：2018-05-23

申请人： CHEYNEY DESIGN & DEVELOPMENT LTD. ,  PARMEE, Richard

发明人： PARMEE, Richard

IPC分类号： G01V5/00 ,  G01N33/12 ,  G01N23/04

摘要： A method for optimising detector performance in a dual-energy detector system comprising high-energy X-ray detection and low-energy X-ray detection, wherein the method comprises one or more steps from a group comprising: utilising different scanning rates for high-energy X-ray detection and low-energy X-ray detection; utilising different integration times for high-energy X-ray detection and low-energy X-ray detection; and/orutilising different diode sizes for high-energy X- ray detection and low-energy X-ray detection.

公开(公告)号：WO2018209383A1

公开(公告)日：2018-11-22

申请号：PCT/AU2018/050455

申请日：2018-05-15

申请人： MEQ PROBE PTY LTD

发明人： GRANT, Andrew ,  CARBONE, Remo ,  HUTCHINSON, Mark

IPC分类号： G01N21/25 ,  G01N33/12 ,  G06N3/02 ,  G06F17/10

摘要： The present disclosure relates to methods and systems for assessing the quality of a meat product. In certain embodiments, the present disclosure provides a method of assessing quality of a meat product, the method comprising receiving data representative of light emitted from the meat product upon application of incident light to the meat product, analysing the data to determine one or more parameters indicative of quality of the meat product, and assessing the quality of the meat product on the basis of the one or more parameters.

公开(公告)号：WO2018156004A1

公开(公告)日：2018-08-30

申请号：PCT/MX2017/000021

申请日：2017-02-24

申请人： GONZÁLEZ ESTRADA, Pedro Gabriel

发明人： GONZÁLEZ ESTRADA, Pedro Gabriel ,  VÁZQUEZ PALMA, Martín Gustavo ,  TORRESCANO URRUTIA, Gastón Ramón ,  SÁNCHEZ ESCALANTE, Armida

IPC分类号： G01N33/12 ,  G01N21/359 ,  G01N21/64

CPC分类号： G01N21/359 ,  G01N21/64 ,  G01N33/12

摘要： La presente invención describe un método para medición de calidad de carne mediante identificación de tejido conectivo y discriminación de manchas de grasa y sangre superficiales que se encuetran presentes. Dicho método implica generación de imágenes 2D con iluminación y filtrado a diferentes longitudes de onda sustentado en absorción infrarroja y fluorescencia. Se implementan algoritmos de segmentación monocromática por valor umbral dinámico para la segmentación de tejido antes de obtener los porcentajes de su contenido.

公开(公告)号：WO2018141994A1

公开(公告)日：2018-08-09

申请号：PCT/EP2018/052978

申请日：2018-02-06

申请人： KONINKLIJKE PHILIPS N.V.

发明人： XIAO, Weimin ,  BAO, Weishun ,  LU, Weihua ,  JIN, Yafang

IPC分类号： G01N27/02 ,  G01N33/12

CPC分类号： G01N27/026 ,  G01N33/12

摘要： The present invention relates to a device and method for determining meat freshness in a convenient, fast-response and accurate manner. The device comprises an AC generator (2) for generating an AC signal, two electrodes (4, 5) for placement into a piece of meat to provide the AC signal into the piece of meat, a measurement circuit (6) for measuring voltage between the electrodes and current through the electrodes, an impedance calculation circuit (11) for calculating the electrical impedance of the piece of meat from the measured voltage and current, a TVBN estimation circuit (13) for estimating the total volatile basic nitrogen, TVBN, value of the piece of meat from the calculated impedance based on a predetermined transfer function, and a freshness determination circuit (16) for determining freshness of the piece of meat from the estimated TVBN value.

公开(公告)号：WO2018109746A1

公开(公告)日：2018-06-21

申请号：PCT/IB2017/058023

申请日：2017-12-15

申请人： BIOMERICA, INC.

发明人： LADERMAN, Elisabeth ,  IRANI-COHEN, Zackary

IPC分类号： G01N33/02 ,  G01N33/04 ,  G01N33/08 ,  G01N33/12 ,  G01N33/50 ,  G01N33/53 ,  G01N33/543

摘要： Contemplated test kits, diagnostic apparatus and methods using same for food sensitivity are based on rational-based selection of food preparations with established discriminatory p-value. Kits and diagnostic apparatus include those with a minimum number of food preparations that have an average discriminatory p-value of 0.07 as determined by their raw p-value or an average discriminatory p-value of 0.10 as determined by FDR multiplicity adjusted p-value. In further contemplated aspects, compositions and methods for food sensitivity are also stratified by gender to further enhance predictive value.

公开(公告)号：WO2017147709A1

公开(公告)日：2017-09-08

申请号：PCT/CA2017/050281

申请日：2017-03-02

申请人： PHYTRONIX TECHNOLOGIES INC.

发明人： PICARD, Pierre ,  AUGER, Serge

IPC分类号： G01N33/12 ,  G01N1/28 ,  G01N1/34 ,  G01N1/44 ,  G01N27/00 ,  H01J49/10 ,  H01J49/12

摘要： A method for detecting boar taint in a fat sample is provided. The method includes extracting boar taint compounds from the fat sample to obtain a boar taint extract which includes indole components and androstenone. The method also includes derivatizing the indole components such that the derivatized indole components have a lower volatility than the indole components. The method also includes desorbing the derivatized indole components and the androstenone by Laser Diode Thermal Desorption (LDTD), and ionizing the desorbed analytes. The content of boar taint compounds in the fat sample can then be determined by subjecting the ionized analytes to mass spectrometry.

摘要翻译： 提供了一种用于检测脂肪样本中的公猪异味的方法。 该方法包括从脂肪样品中提取公猪异味化合物以获得包含吲哚组分和雄烯酮的公猪异味提取物。 该方法还包括衍生化吲哚组分，使得衍生的吲哚组分具有比吲哚组分更低的挥发性。 该方法还包括通过激光二极管热解吸（LDTD）解吸衍生的吲哚组分和雄烯酮，并且使解吸的分​​析物电离。 然后可以通过对电离分析物进行质谱分析来确定脂肪样品中的公猪异味化合物的含量。