JPS57118156A - Method for continuous measurement of saccarose content of juice of citrus fruits - Google Patents
Method for continuous measurement of saccarose content of juice of citrus fruitsInfo
- Publication number
- JPS57118156A JPS57118156A JP375081A JP375081A JPS57118156A JP S57118156 A JPS57118156 A JP S57118156A JP 375081 A JP375081 A JP 375081A JP 375081 A JP375081 A JP 375081A JP S57118156 A JPS57118156 A JP S57118156A
- Authority
- JP
- Japan
- Prior art keywords
- juice
- sac
- ultrasonic waves
- content
- receiver
- 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
Links
- 235000011389 fruit/vegetable juice Nutrition 0.000 title abstract 6
- 235000020971 citrus fruits Nutrition 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000002238 attenuated effect Effects 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Non-Alcoholic Beverages (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PURPOSE:To detect continuously saccarose (SAC) content, by measuring the attenuation quantity of ultrasonic waves which are attenuated through juice. CONSTITUTION:SAC and juice fed from an SAC supply pump 1 and a juice supply pump 2 are mixed in a liquid feeding pipe 5 and are sent to a partial detecting part 6 of the liquid feeding pipe 5. In respect to the detecting part 6, an ultrasonic oscillator 8 and a receiver 9 are provided oppositely to each other on the inside face of a detecting short pipe 7. The oscillator 8 oscillates ultrasonic waves in the direction orthogonal to juice of citrus fruits which is flowed in the short pipe 7 and includes SACs, and the receiver 9 receives attenuated ultrasonic waves. Ultrasonic waves oscillated by the oscillator 8 are about 1-10MHz and are attenuated by the dispersion on the interface of SACs in juice and the internal friction and reach the receiver 9. This attenuation quantity is detected by a transducer 10 to measure continuously the SAC content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP375081A JPS57118156A (en) | 1981-01-16 | 1981-01-16 | Method for continuous measurement of saccarose content of juice of citrus fruits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP375081A JPS57118156A (en) | 1981-01-16 | 1981-01-16 | Method for continuous measurement of saccarose content of juice of citrus fruits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57118156A true JPS57118156A (en) | 1982-07-22 |
Family
ID=11565864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP375081A Pending JPS57118156A (en) | 1981-01-16 | 1981-01-16 | Method for continuous measurement of saccarose content of juice of citrus fruits |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57118156A (en) |
-
1981
- 1981-01-16 JP JP375081A patent/JPS57118156A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3100885A (en) | Ultrasonic liquid level gauge | |
| ES8607536A1 (en) | Method and apparatus for measuring the level of a fluent material in a container. | |
| GB2252627B (en) | System and method for valve monitoring using pipe-mounted ultrasonic transducers | |
| ES489802A1 (en) | Device for the non-invasive measurement of the state of microcirculating blood flow. | |
| ES8100027A1 (en) | Doppler method of measuring flow | |
| CA2241875A1 (en) | Process and device for determining the level of a fluid using ultrasonic pulses | |
| JPS57147063A (en) | Ultrasonic doppler flow meter | |
| JPS57118156A (en) | Method for continuous measurement of saccarose content of juice of citrus fruits | |
| JPS52142585A (en) | Bubble detection and apparatus therefor | |
| JPS5260690A (en) | Ultrasonic concentration measurement | |
| JPS57199918A (en) | Liquid level detector | |
| JPS54130179A (en) | Ultrasonic probe | |
| GB1322163A (en) | Ultrasonic detection | |
| GB1595973A (en) | Flow sensor | |
| JPS561347A (en) | Ultrasonic concentration-meter | |
| JPS55140116A (en) | Measuring apparatus for propagation-time of ultrasonic wave | |
| JPS5250784A (en) | Ultrasonic type flow and density meter | |
| JPS5527935A (en) | Ultrasonic wave flow meter | |
| JPS6249566B2 (en) | ||
| JPS6439549A (en) | Flaw detecting method for fine inclusions in band material | |
| JPS57116224A (en) | Detecting device for level of liquid | |
| JPS577576A (en) | Method of measuring moving velocity by ultrasonic wave | |
| JPS5642135A (en) | Ultrasonic flaw detector | |
| JPS5527936A (en) | Ultrasonic wave flow meter | |
| JPS5570737A (en) | Measuring method for ultrasonic wave suspension concentration |