Showing posts with label sweetness. Show all posts
Showing posts with label sweetness. Show all posts

Inline Refractometers Used in Commercial Food and Beverage Production

refractometers for food processing
Refractometers assist in consistent quality
in commercial food and beverage processing.
All commercial food brands must assure a level of quality their users have grown to expect. A change in their product's quality can trigger a change in the customer's buying habits. The ability to provide consistent quality and taste is key to happy customers and continued sales.

For producers of many commercial food products, such as wine, fruit juice, jams, and carbonated beverages, a critical way to control quality is by measuring "Brix".

Brix is a unit of measurement used to to establish the concentration of sucrose and other sugars (as well as other dissolved solids) in aqueous solutions. When evaluating sweetness, one degree Brix (symbol °Bx) is defined as 1 gram of sucrose in 100 grams of solution, and represents the strength of the solution as percentage by mass.

Inline refractometers provide commercial food,  juice and wine producers critical information about the make-up of their product. Many commercial food processing plants use refractometers to blend their products to consistent Brix level, thus assuring consistency. Because the dissolution of sucrose and other sugars in a solution changes the solution’s refractive index, measuring this change can be used reliably to measure consistency and quality. A refractometer works by shining an LED light source from a range of angles, through a product sample, onto a prism surface. By measuring the difference in the reflection and refraction of the light source, a critical angle can be determined and the refractive index can be accurately calculated.  This measurement and calculation can be done accurately, repeatably, and with speed, so inline refractometers have proven themselves reliable instruments for the measurement of Brix in all food processing applications.

Typical applications for the measurement of sucrose, fructose, and dextrose by an inline refractometer:
  • Soft drinks, fruit juices, dairy.
  • Apple sauces, jams and jellies.
  • Beer wine, coffee, and tea.
  • Vegetable oils.
  • Tomato pastes and sauces.
  • Honey.
For any questions about the use of refractometry in food and beverage processing, contact Electron Machine Company at 352-669-3101 or visit http://www.electronmachine.com.