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Caviar Softness

Situation

Caviar softness testing with a compression fixtureA supplier of fresh fish products wanted an objective method that could reliably determine quality levels of the caviar throughout the harvesting season.

Textural properties of the product have been found to be a key characteristic in the determination of quality. The customer had no real way to measure these differences and therefore, no real data to back up whether the product maintained a certain level of quality.

A compression test was used to provide valuable data regarding the quality of caviar.

 

 

Method

FTC offered a compression test solution that could be performed using small amounts of caviar placed upon FTC’s standard fixture table.
With a speed setting of 75 millimeters per minute, the sample was compressed using a 38.1mm (1.5 inch) Perspex precision probe cylinder.

The degree of compression was determined prior to testing, enabling the product to rupture, but stop before contact of the Perspex cylinder and the tables surface. Calculations were then performed to measure the peak force encountered for each test replication.

 

Benefits and Significance

• Simple test to objectively measure the ‘pop’ of the caviar
• Software facilitates automatic statistical analysis
• Enables customer to put ‘real’ numbers to their sensory information

 Caviar softness test results tableCaviar softness testing results graph

Trusted by customers across the world

Excellent customer service. Consistently followed up and offered help without asking. Relatively low priced - provides good value. 

Easy to switch different load cells. Used it for 5 lab sessions for 68 students this semester and performed well.

 

 

Professor Jeyam Subbiah, University of Nebraska
https://nebraska.edu/

Our experience with FTC has been more than satisfactory, not only for the quality of the equipment you’ve got but for the post selling service that has proved to be excellent.

Any problem that we had, it took nothing more than a simple mail or phone call to have your immediate answer. We want to thank you very much for the quality of service provided.

 

 

Gonzalo Moraes, Arrozur S.A. Montevideo – Uruguay

Service, equipment and people are all first class with Food Technology Corporation.

Questions and problems are handled quickly, which is something that is hard to find in today’s business environment.

 

 

 

David Smith, Riviana Foods Inc.
http://www.riviana.com/