JPS55116244A - Testing and determining quality of meat of animal - Google Patents

Testing and determining quality of meat of animal

Info

Publication number
JPS55116244A
JPS55116244A JP2365679A JP2365679A JPS55116244A JP S55116244 A JPS55116244 A JP S55116244A JP 2365679 A JP2365679 A JP 2365679A JP 2365679 A JP2365679 A JP 2365679A JP S55116244 A JPS55116244 A JP S55116244A
Authority
JP
Japan
Prior art keywords
ray
section
cross
meat
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2365679A
Other languages
Japanese (ja)
Inventor
Tsuneo Nakai
Katsuji Nakasuji
Ken Ando
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Zosen Corp
Nichizo Tech Inc
Original Assignee
Hitachi Zosen Corp
Nichizo Tech Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Zosen Corp, Nichizo Tech Inc filed Critical Hitachi Zosen Corp
Priority to JP2365679A priority Critical patent/JPS55116244A/en
Publication of JPS55116244A publication Critical patent/JPS55116244A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays

Abstract

PURPOSE:To determine objectively and accurately the quality of meat of animals in the living condition before slaughter by a method wherein a required cross section is selected in the body of a living animal, and thereby the X-ray absorption coefficients are obtained at various points on the cross section. CONSTITUTION:A lump of meat 1 to be tested is placed in frame 4 so that its cross section T to be tested is matched with X-ray tube 5 and the rotational surface of detector 6. By operating X-ray tube 5 and detector 6 in coordination while X-ray are radiated from X-ray tube 5, cross section T is linearly scanned, and during this time, the intensity of the incident X-ray and the intensity of the transmitted X-ray are measured. After completion of the scanning, frame 4 is turned by one degree and similar linear scanning and measurement are operated. This measurement is repeated until frame 4 rotates 180 deg.. These measured data are sent to picture image processing unit 3 and are stored in magnetic tape device 16. By using these measured data, the X-ray absorption coefficient of each point on cross section T is obtained and thereby the condition of distribution of muscular tissue and fatty tissue is obtained.
JP2365679A 1979-02-28 1979-02-28 Testing and determining quality of meat of animal Pending JPS55116244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2365679A JPS55116244A (en) 1979-02-28 1979-02-28 Testing and determining quality of meat of animal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2365679A JPS55116244A (en) 1979-02-28 1979-02-28 Testing and determining quality of meat of animal

Publications (1)

Publication Number Publication Date
JPS55116244A true JPS55116244A (en) 1980-09-06

Family

ID=12116553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2365679A Pending JPS55116244A (en) 1979-02-28 1979-02-28 Testing and determining quality of meat of animal

Country Status (1)

Country Link
JP (1) JPS55116244A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776443A (en) * 1980-10-31 1982-05-13 Nippon Steel Corp Testing method for transmission od radiant ray of metallic material
JPS5776442A (en) * 1980-10-31 1982-05-13 Nippon Steel Corp Testing apparatus of transmission ofradiant ray
CN116985700A (en) * 2023-09-26 2023-11-03 河南新飞电器集团有限公司 Cold chain transportation system capable of remotely controlling temperature

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776443A (en) * 1980-10-31 1982-05-13 Nippon Steel Corp Testing method for transmission od radiant ray of metallic material
JPS5776442A (en) * 1980-10-31 1982-05-13 Nippon Steel Corp Testing apparatus of transmission ofradiant ray
CN116985700A (en) * 2023-09-26 2023-11-03 河南新飞电器集团有限公司 Cold chain transportation system capable of remotely controlling temperature
CN116985700B (en) * 2023-09-26 2024-01-19 河南新飞电器集团有限公司 Cold chain transportation system capable of remotely controlling temperature

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