FR2050525A5 - Fat content of milk measured continuously - Google Patents
Fat content of milk measured continuouslyInfo
- Publication number
- FR2050525A5 FR2050525A5 FR6920098A FR6920098A FR2050525A5 FR 2050525 A5 FR2050525 A5 FR 2050525A5 FR 6920098 A FR6920098 A FR 6920098A FR 6920098 A FR6920098 A FR 6920098A FR 2050525 A5 FR2050525 A5 FR 2050525A5
- Authority
- FR
- France
- Prior art keywords
- milk
- fat content
- measured continuously
- reference sample
- milk measured
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/04—Dairy products
Abstract
A continuous method of determining fat content of milk by comparing the light energy reflected or absorbed by the milk with that of a reference sample. The wave-length of light is in the infra-red range between 4 and 7 mu m, with a band width of less than 0.025 mu m for which conditions milk fats are highly absorbent. The relationship between the signals received via the milk sample and the reference sample may be used to provide a direct reading of the required valves, either on an indicating or a recording instrument.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691917588 DE1917588A1 (en) | 1969-04-05 | 1969-04-05 | Method and device for the continuous measurement of the milk fat content in milk |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2050525A5 true FR2050525A5 (en) | 1971-04-02 |
Family
ID=5730441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6920098A Expired FR2050525A5 (en) | 1969-04-05 | 1969-06-17 | Fat content of milk measured continuously |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1917588A1 (en) |
FR (1) | FR2050525A5 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2542799A1 (en) * | 1975-03-25 | 1976-09-30 | Toyo Soda Mfg Co Ltd | REFRACTOMETRIC DENSITOMETER |
FR2341866A1 (en) * | 1976-02-20 | 1977-09-16 | Kaiser Nils | APPARATUS FOR DETERMINING THE CONTENT OF METABOLISM PRODUCTS IN BLOOD |
EP0038254A1 (en) * | 1980-04-11 | 1981-10-21 | TECNAL S.A. Société dite : | Process and apparatus for continuously and automatically measuring and adjusting the water, fat, non-fat milk solid (proteins and lactose) and salt content of butter and cheese curds |
EP0122749A1 (en) * | 1983-04-05 | 1984-10-24 | Shields Instruments Limited | Measurement of fat |
EP1710556A2 (en) | 1995-04-06 | 2006-10-11 | DeLaval Holding AB | Method and apparatus for quantitative particle determination in fluids |
US7132660B2 (en) * | 2001-03-16 | 2006-11-07 | Miris Ab | Mid infra red analysis |
RU2487338C2 (en) * | 2006-12-12 | 2013-07-10 | Конинклейке Филипс Электроникс Н.В. | Microelectronic sensor device for detecting label particles |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021186421A1 (en) * | 2020-03-20 | 2021-09-23 | Perkinelmer Health Sciences B.V. | Detecting composition of non-homogenized fluids |
-
1969
- 1969-04-05 DE DE19691917588 patent/DE1917588A1/en active Pending
- 1969-06-17 FR FR6920098A patent/FR2050525A5/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2542799A1 (en) * | 1975-03-25 | 1976-09-30 | Toyo Soda Mfg Co Ltd | REFRACTOMETRIC DENSITOMETER |
FR2341866A1 (en) * | 1976-02-20 | 1977-09-16 | Kaiser Nils | APPARATUS FOR DETERMINING THE CONTENT OF METABOLISM PRODUCTS IN BLOOD |
EP0038254A1 (en) * | 1980-04-11 | 1981-10-21 | TECNAL S.A. Société dite : | Process and apparatus for continuously and automatically measuring and adjusting the water, fat, non-fat milk solid (proteins and lactose) and salt content of butter and cheese curds |
EP0122749A1 (en) * | 1983-04-05 | 1984-10-24 | Shields Instruments Limited | Measurement of fat |
EP1710556A2 (en) | 1995-04-06 | 2006-10-11 | DeLaval Holding AB | Method and apparatus for quantitative particle determination in fluids |
US7132660B2 (en) * | 2001-03-16 | 2006-11-07 | Miris Ab | Mid infra red analysis |
RU2487338C2 (en) * | 2006-12-12 | 2013-07-10 | Конинклейке Филипс Электроникс Н.В. | Microelectronic sensor device for detecting label particles |
US9658219B2 (en) | 2006-12-12 | 2017-05-23 | Koninklijke Philips N.V. | Microelectronic sensor device for detecting label particles |
US11243199B2 (en) | 2006-12-12 | 2022-02-08 | Siemens Healthineers Nederland B.V. | Carrier for detecting label particles |
US11402374B2 (en) | 2006-12-12 | 2022-08-02 | Siemens Healthineers Nederland B.V. | Method of detecting label particles |
Also Published As
Publication number | Publication date |
---|---|
DE1917588A1 (en) | 1970-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |