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Cheese Slices Firmness and Stickiness

Situation

Cheese slices tested for firmness and lack of stickiness This processor did not have a way to objectively measure the difference in texture between their processed, sliced cheese products which they knew had two different textures by having peformed sensory testing on the products. If the cheese is too soft, it clogs up the industrial slicers. If the cheese is too hard, it will not be a desirable end product for consumer.

Therefore, by being able to measure the exact texture, they can adjust their formulations to make the desirable texture of the cheese.

Method

Testing was performed with a TMS-Pro Texture Analyzer, a 250N load cell and a 1” diameter Clear Perspex cylinder probe. We chose a cylinder probe to replicate feeling the cheese with your finger to indicate firmness. The test performed was a compression test. As such, the program was written to start at zero, run down at 100mm/min until it sensed the top of the cheese, then run into the cheese 12mm at 500mm/min, then return to zero. Samples were stacks of sliced cheese measuring 15mm in height. We chose stacks instead of single cheese slices to get an overall better representation of product texture and saving time by testing more slices at once.

 

Significance

firmer and softer cheese have different peak force readings

  • Quick and easy test that gives repeatable, objective results.
  • Allows for more concise control of textural attributes of the product.
  • Reduces the possibility of downtime due to a product that does not meet quality standards.
  • Test can be used as baseline standard, product comparison or both.

Trusted by customers across the world

As a Meat Scientist and program leader for the University of Nevada, Reno, I need to ensure that equipment I use in my lab is reliable, durable, versatile, and accurate. For texture analysis of meats, there are many systems available in the market. Over the last 15 years of my career, I¹ve worked with many of them and had great and bad experiences with different brands.

Last year, I decided to try a different system for my lab, the TMS-Pro Texture Analyzer from Food Technology Corporation. The system has all the attributes I was expecting to conduct texture and shear force analysis in a quick and not complicated way. The customer support provided by them is outstanding and their technicians are always ready to walk me through new procedures and initial set up. If you are looking for a reliable system for food texture analysis and special customer service, the TMS-Pro is the system to go for and the Food Technology Corporation is the one that can deliver the support.

Amilton de Mello
Assistant Professor of Agriculture, Meat Science and Food Safety
https://www.unr.edu/anvs

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/

Nestle purchased a texture system from Food Technology Corporation in 2006. Since then I have recommended the texture system to several vendors in North and Central America. Staff at FTC was able to develop a simple training manual and procedure for the texture system allowing easy training in short period of time.

From purchasing of equipment through to installation and start-up, the level of personal care and service was remarkable. Shirl Lakeway and his staff at Food Technology Corporation are patient and understanding, and are always at our disposal for any assistance. Since we bought the equipment we have had no problems and feel very secure knowing that we can count on FTC for their support and service.

Dr Mawele Shamaila, Nestle - USA
http://www.nestleusa.com/