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Tortilla Tear Strength

Situation

Resistance to tear testing of tortillasProducer of corn flour tortilla products needed a way to determine the texture and resistance to tear their products.

To be considered a good tortilla, the product has to be flexible enough to roll up but strong enough to hold a typically hot filling without tearing. Current methods for testing are very subjective and unreliable. They wanted a way to put firm numbers to the properties of their products to replace current subjective measurements.

 

 

Method

Individual samples to be tested were prepared by cutting 6 square samples from the same tortilla to fit into the testing fixture. All testing was done at room temperature using the TMS‐Pro Texture Analyzer. The samples were held in place using a ring clamp (Extensibility Fixture) and punctured through using a 1” inch cylinder probe. The test speed was set to 150mm/min and run to a distance of 35mm. This distance was far enough to have the probe puncture throught the sample.

 

Significance

• Simple test to objectively measure the tear strength of tortillasTortilla resistance-to-tear testing data table

• Software facilitates automatic statistical analysis
• Allows customer to put ‘real’ numbers to their subjective data

 

Tear strength of tortillas graphical results

Trusted by customers across the world

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

My first contact with FTC was through buying texture analyzer equipment as my area of interest is Rheology. We faced a problem operating the appliance. The company tried hard to help us through the internet, but the University thought it was better to send me to the company branch located in England. I received a highly advanced training course for 10 days free of charge. They provided me with programs that operate the equipment along with the information needed.

It was a great effort and outstanding support. I would like to thank Shirl Lakeway and FTC for providing me with this opportunity and for his continuous help. Finally, I encourage researchers who are interested in the physical properties of foods and dairy to choose FTC as it is a respectable and dependable company and offers the best deals concerning prices and training with different languages, such as Arabic for the Middle East.

Professor Hoda El-Zeini, Dairy Science and Agriculture University - Cairo, Egypt
Professor
https://cu.edu.eg

I am impressed by the great attitude you have toward your customers.

With all the responsibilities you have, but in less than an hour you reply to our one year’s worth of questions, as if you are dedicated to provide support to our company only.

 

 

Ahmed N. Alajaji, Aljazirah Dates and Food, Saudi Arabia
http://www.aljazirahdates.com.sa