REFRACTOMETERS FOR FOOD & BEVERAGE PROCESSING

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The Electron Machine Corporation developed the first in-line process refractometer more than 50 years ago when orange juice was first concentrated. Since that time, our refractometers have been successfully applied on many more applications.

                               
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Our latest in-line process refractometer, the MPR E-Scan, has many features that make it very well suited to all types of industrial food processes.


With an extremely durable Sapphire prism as its foundation, the MPR E-Scan combines accurate measurements with rugged components in the sensing head. This combination produces the essential dependability required for years of use in harsh industrial environments.

Where required, all installation options are designed and manufactured to appropriate 3-A Sanitary Standards.

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Refractometer for Juice Concentration Processing


The production of fruit juice concentrate involves taking a comparatively dilute feed stock of fruit juice and delivering a uniformly concentrated output. The process accomplishes removal of water through an evaporative operation employing purpose specific equipment. Fruit juice concentrate contains the solid components of the feedstock fruit juice, and provides for easier transportation and longer storage life.

The array of fruits processed into concentrate includes almost every commercially harvested type.

Juice is extracted from various fruits in a number of ways that are specifically adapted for the shape, size, and nature of the fruit. Once the juice is extracted and purified it will generally be stored in a primary tank which serves as the feed device to the evaporator. Juice concentration will vary at this initial stage due to a number of natural factors. The concentration process output will provide product uniformity.

Regardless of the method used for concentrating the juice, in-line process refractometers can be used at strategic points in the process to measure solids concentration and evaluate equipment performance and product quality. Output signals from the refractometers serve as inputs to the command and control system for the evaporators, allowing feed rate to closely match evaporation rate and make most efficient use of the energy consuming equipment.

In an industrial environment, ruggedness, reliability, and accuracy are key features needed for an in-line process refractometer. Share your refractometry challenges with the experts at Electron Machine Corporation China Office and get effective solutions.

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Applying Process Refractometers in Sugar Cane ProcessingSugar cane, after harvesting, requires processing within a limited time window to avoid sugar loss by inversion to glucose and fructose. The traditional two stage process, milling and processing, may be combined in a single modern production facility. Process refractometers can be found in both operations, making an optical measurement of a solution’s refractive index used to determine the concentration of dissolved solids.

To achieve high quality liquid and crystal sugars and contain production cost, refractometers are employed to deliver accurate in-line Brix and other measurements in the cane sugar refining and milling processes.

Specific uses of refractometers in sugar production are:

• Product flow adaptation to evaporator capacity to achieve energy savings.
• Extraction process optimization, minimizing the use of water that will need to be removed at the evaporator.
• Separation column feed juice control to adjust concentration to match capacity.
• Quality assurance check on liquid bulk sugar and molasses.
• Vacuum pan automatic and accurate seeding.
• Monitor supersaturation over complete strike of crystallization.
  

Share your refractometry challenges and applications with the experts at Electron Machine Corporation (China) Office  for effective solutions.

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REFRACTOMETERS FOR SUCROSE & FRUCTOSE

The MPR E-Scan is perfectly suited for sugar applications. The refractometer directly measures dissolved solids, which can be easily converted to Brix.

In sugar refineries, the MPR E-Scan can be used to monitor and control Brix measurement from the beginning of the evaporation stages up to the seed point of crystallization.

The suggested adapter for most installations is either a 316S/S in-line type adapter or a 316S/S vacuum pan adapter. If coating may be an issue, a steam or hot water wash nozzle can be provided. Sanitary-type adapters designed and manufactured to appropriate 3-A Sanitary Standards are also available if needed.

                               
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REFRACTOMETERS FOR TOMATO PROCESSING

The MPR E-Scan is used to monitor and control solids or Brix from evaporation stages up to a concentrated final product. The production ofsauces, ketchup and other tomato based products may also be measured.

The suggested adapter for most installations is our sanitary-type, designed and manufactured to appropriate 3-A Sanitary Standards. If coatings are an issue, a steam port can be added to the adapter to allow the prism to be steam cleaned at specific intervals.

                               
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Sugar cane, after harvesting, requires processing within a limited time window to avoid sugar loss by inversion to glucose and fructose. The traditional two stage process, milling and processing, may be combined in a single modern production facility. Process refractometers can be found in both operations, making an optical measurement of a solution’s refractive index used to determine the concentration of dissolved solids.

To achieve high quality liquid and crystal sugars and contain production cost, refractometers are employed to deliver accurate in-line Brix and other measurements in the cane sugar refining and milling processes.

Specific uses of refractometers in sugar production are:

• Product flow adaptation to evaporator capacity to achieve energy savings.
• Extraction process optimization, minimizing the use of water that will need to be removed at the evaporator.
• Separation column feed juice control to adjust concentration to match capacity.
• Quality assurance check on liquid bulk sugar and molasses.
• Vacuum pan automatic and accurate seeding.
• Monitor supersaturation over complete strike of crystallization.
  

Share your refractometry challenges and applications with the experts at Electron Machine Corporation （China） Office for effective solutions.

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Consistent Ice Cream Quality with Inline Process Refractometer
Improve large scale ice cream production and quality control by accurately measuring milk and sugar concentrations with inline process refractometers. The refractometer directly measures dissolved solids, which can be easily converted to Brix. This measurement is unaffected by bubbles or suspended particles.

The Electron Machine MPR E-Scan refractometer is used to measure both the dairy concentration as well as the sweetener (sucrose, fructose, etc.) Brix level going into the mixing tank. This in-line measurement allows real-time trimming of both ingredients to meet the final target concentration in the mixing tank. Additional measurement of the mixed product is used for further adjustments to the composition before packaging.

By installing the Electron Machine Corporation MPR E-Scan a factory can insure an accurate process control resulting in consistent ice cream quality. Thus, increasing profit from economical operation. By maintaining a desired process concentration there will be a decrease in offline testing and an increase quality control. This results in the ability to optimize work force man hours and eliminate unnecessary product waste saving the factory time and money.

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REFRACTIVE INDEX TABLES.pdf (267.16 KB, 下载次数: 1)

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MPR E-Scan Process Refractometer Brochure