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公开(公告)号:US20170176309A1
公开(公告)日:2017-06-22
申请号:US15448853
申请日:2017-03-03
CPC分类号: G01N3/32 , A23L33/10 , G01H9/008 , G01N29/11 , G01N29/12 , G01N29/2418 , G01N29/4472 , G01N33/02 , G01N2291/014 , G01N2291/015 , G01N2291/02466 , G01N2291/02818 , G01N2291/02827 , G01N2291/0289
摘要: A measurement apparatus and method for in-situ quantitative texture measurement of a food snack. The apparatus includes an acoustic capturing device and a data processing unit. The physical interaction in the mouth with saliva, when a human being eats/drinks a food snack, sends pressure waves that propagate through the ear bone and produce an acoustic signal. The acoustic capturing device records and forwards the signal to a data processing unit. The data processing unit further comprises a digital signal processing module that smoothens, transforms and filters the received acoustic signal. A statistical processing module further filters the acoustic signal from the data processing unit and generates a quantitative acoustic model for texture attributes such as hardness and fracturability. The quantitative model is correlated with a qualitative texture measurement from a descriptive expert panel. Another method includes a food snack fingerprinting using an in-situ quantitative food property measurement.
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公开(公告)号:US20180328894A1
公开(公告)日:2018-11-15
申请号:US16044565
申请日:2018-07-25
发明人: Ou BAI , Wilfred Marcellien BOURG, JR. , Scott FAGAN , Enrique MICHEL-SANCHEZ , Shahmeer Ali MIRZA , Scott G. RICHARDSON , Chen C. SHAO
CPC分类号: G01B5/28 , G01H9/008 , G01N29/12 , G01N29/2418 , G01N29/42 , G01N29/4454 , G01N33/025 , G01N33/10 , G01N2291/02466 , G01N2291/02818 , G01N2291/02827 , G01N2291/02845 , G01N2291/0289
摘要: A photo acoustic non-destructive measurement apparatus and method for quantitatively measuring texture of a food snack is disclosed. The apparatus includes a laser generating tool, an acoustic capturing device, and a data processing unit. The laser generating tool directs a laser towards a food snack placed on a surface and creates pressure waves that propagate through the air and produce an acoustic signal. The acoustic capturing device records and forwards the signal to a data processing unit. The data processing unit further comprises a digital signal processing module that processes the received acoustic signal. A statistical processing module further filters the acoustic signal from the data processing unit and generates a quantitative acoustic model for texture attributes such as hardness and fracturability. The quantitative model is correlated with a qualitative texture measurement from a descriptive expert panel. Texture of food snacks are quantitatively measured with the quantitative acoustic model.
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公开(公告)号:US20170097222A1
公开(公告)日:2017-04-06
申请号:US15380943
申请日:2016-12-15
发明人: Ou BAI , Wilfred Marcellien BOURG, JR. , Scott FAGAN , Enrique MICHEL-SANCHEZ , Shahmeer Ali MIRZA , Scott G. RICHARDSON , Chen C. SHAO
CPC分类号: G01N29/2418 , G01B5/28 , G01H9/008 , G01N29/12 , G01N29/42 , G01N29/4454 , G01N33/025 , G01N33/10 , G01N2291/02466 , G01N2291/02818 , G01N2291/02827 , G01N2291/02845 , G01N2291/0289
摘要: A photo acoustic non-destructive measurement apparatus and method for quantitatively measuring texture of a food snack is disclosed. The apparatus includes a laser generating tool, an acoustic capturing device, and a data processing unit. The laser generating tool directs a laser towards a food snack placed on a surface and creates pressure waves that propagate through the air and produce an acoustic signal. The acoustic capturing device records and forwards the signal to a data processing unit. The data processing unit further comprises a digital signal processing module that processes the received acoustic signal. A statistical processing module further filters the acoustic signal from the data processing unit and generates a quantitative acoustic model for texture attributes such as hardness and fracturability. The quantitative model is correlated with a qualitative texture measurement from a descriptive expert panel. Texture of food snacks are quantitatively measured with the quantitative acoustic model.
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公开(公告)号:US20180011069A1
公开(公告)日:2018-01-11
申请号:US15711592
申请日:2017-09-21
发明人: Ou BAI , Wilfred Marcellien BOURG, JR. , Scott FAGAN , Enrique MICHEL-SANCHEZ , Shahmeer Ali MIRZA , Scott G. RICHARDSON , Chen C. SHAO
CPC分类号: G01N33/10 , G01B11/30 , G01B17/08 , G01H9/008 , G01N29/12 , G01N29/2418 , G01N2291/02827 , G01N2291/02845 , G01N2291/0289
摘要: A non-destructive measurement apparatus and method for quantitatively measuring texture of a food snack is disclosed. The apparatus includes a laser generating tool, an ultrasound excitation device, an acoustic capturing device, an ultrasound capturing device and a data processing unit. The laser generating tool and the ultrasound excitation tool direct energy towards a food snack placed on a surface and produce an acoustic signal and an ultrasound signal. The data processing unit further comprises a digital signal processing module that processes the received acoustic signal and ultrasound signal. A statistical processing module further filters the acoustic signal from the data processing unit and generates a quantitative acoustic model for texture attributes such as hardness and fracturability. The quantitative model is correlated with a qualitative texture measurement from a descriptive expert panel. Texture of food snacks are quantitatively measured with the quantitative acoustic model.
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公开(公告)号:US20190017972A1
公开(公告)日:2019-01-17
申请号:US16132830
申请日:2018-09-17
发明人: Ou BAI , Wilfred Marcellien BOURG, JR. , Scott FAGAN , Enrique MICHEL-SANCHEZ , Shahmeer Ali MIRZA , Scott G. RICHARDSON , Chen C. SHAO
IPC分类号: G01N29/24 , G01N33/10 , G01N29/036 , G01N29/02 , G01N33/14
摘要: A photo acoustic non-destructive measurement apparatus and method for quantitatively measuring texture of a liquid. The apparatus includes a laser generating tool, an acoustic capturing device, and a data processing unit. The laser generating tool directs a laser towards a surface of a liquid contained in a container and creates pressure waves that propagate through the air and produce an acoustic signal. The acoustic capturing device records and forwards the signal to a data processing unit. The data processing unit further comprises a digital signal processing module that processes the received acoustic signal. A statistical processing module further filters the acoustic signal from the data processing unit and generates a quantitative acoustic model for texture attributes such as hardness and fracturability. The quantitative model is correlated with a qualitative texture measurement from a descriptive expert panel. Textures of liquids are quantitatively measured with the quantitative acoustic model.
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公开(公告)号:US20170184551A1
公开(公告)日:2017-06-29
申请号:US15459828
申请日:2017-03-15
发明人: Ou BAI , Wilfred Marcellien BOURG, JR. , Scott FAGAN , Enrique MICHEL-SANCHEZ , Shahmeer Ali MIRZA , Scott G. RICHARDSON , Chen C. SHAO
CPC分类号: G01N29/2418 , G01H9/008 , G01N29/02 , G01N29/036 , G01N33/10 , G01N33/14 , G01N2291/022 , G01N2291/02818 , G01N2291/02827
摘要: A photo acoustic non-destructive measurement apparatus and method for quantitatively measuring texture of a liquid. The apparatus includes a laser generating tool, an acoustic capturing device, and a data processing unit. The laser generating tool directs a laser towards a surface of a liquid contained in a container and creates pressure waves that propagate through the air and produce an acoustic signal. The acoustic capturing device records and forwards the signal to a data processing unit. The data processing unit further comprises a digital signal processing module that processes the received acoustic signal. A statistical processing module further filters the acoustic signal from the data processing unit and generates a quantitative acoustic model for texture attributes such as hardness and fracturability. The quantitative model is correlated with a qualitative texture measurement from a descriptive expert panel. Textures of liquids are quantitatively measured with the quantitative acoustic model.
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公开(公告)号:US20170097324A1
公开(公告)日:2017-04-06
申请号:US15380622
申请日:2016-12-15
发明人: Ou BAI , Wilfred Marcellien BOURG, JR. , Scott FAGAN , Enrique MICHEL-SANCHEZ , Shahmeer Ali MIRZA , Scott G. RICHARDSON , Chen C. SHAO
CPC分类号: G01N29/2418 , G01B5/28 , G01H9/008 , G01N29/12 , G01N29/42 , G01N29/4454 , G01N33/025 , G01N33/10 , G01N2291/02466 , G01N2291/02818 , G01N2291/02827 , G01N2291/02845 , G01N2291/0289
摘要: A photo acoustic non-destructive measurement apparatus and method for quantitatively measuring texture of a food snack is disclosed. The apparatus includes a laser generating tool, an acoustic capturing device, and a data processing unit. The laser generating tool directs a laser towards a food snack placed on a surface and creates pressure waves that propagate through the air and produce an acoustic signal. The acoustic capturing device records and forwards the signal to a data processing unit. The data processing unit further comprises a digital signal processing module that processes the received acoustic signal. A statistical processing module further filters the acoustic signal from the data processing unit and generates a quantitative acoustic model for texture attributes such as hardness and fracturability. The quantitative model is correlated with a qualitative texture measurement from a descriptive expert panel. Texture of food snacks are quantitatively measured with the quantitative acoustic model.
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