Explain food applications of xanthan, Biology

Assignment Help:

Explain Food Applications of xanthan

  • Xanthan gum is mainly considered to be non-gelling and used for the control of viscosity due to the tenuous associations, endowing it with weak-gel properties. It hydrates rapidly in cold water without lumping to give a reliable viscosity, encouraging its use as thickener, stabilizer, emulsifier and foaming agent. The consistent water holding ability may be used for the control of syneresis and in freeze-thaw situations. Its most important property being its very high low-shear viscosity coupled with its strongly shear-thinning character. The relatively low viscosity at high shear means that it is easy to mix, pour and swallow but its high viscosity at low shear lends stability to colloidal suspensions. Being relatively unaffected by ionic strength, pH (1 - 13) or temperature it may be used in such products such as salad dressings.
  • Xanthan gum gives enhanced mouthfeel with full bodied taste.
  • Due to its unusual heat stability, xanthan gum is very useful in heat processed food systems containing sauces and gravies.
  • Canned tuna, chicken, ham, potato and macaroni salads have been formulated with retortable salad dressings containing xanthan gum. The addition of xanthan gum is able to maintain freeze-thaw stability for five or more cycles. The freeze-thaw stability of starch based salad dressings can be also maintained by the addition of 0.1% Xanthan gum.
  • In tomato, pickle, onion or mustard relishes, xanthan gum is exceptionally effective in reducing liquor drainage. Neither the acid nor the salt content of these products is able to reduce the water holding abilities of xanthan gum.
  • It is utilized for the stabilization of law calorie and other aerated desserts, instant milkshakes, breakfast drinks, soups and sauces. A bakery filling type product can be stabilized with a combination of xanthan gum, locust bean gum and 2% starch.
  • In comparison with several other colloids, xanthan gum has a detectable depressing effect on the sweetness intensity of sucrose, while it has no effect on the taste of citric acid, saccharine, caffeine and sodium chloride.

 


Related Discussions:- Explain food applications of xanthan

Describe coping skill and coping mechanism, Q. Describe Coping Skill and Co...

Q. Describe Coping Skill and Coping Mechanism? Coping Skill is a tool which may be used by individuals in any difficult situation like solving a problem by choosing best soluti

Epiboly of ectoderm, Epiboly of Ectoderm Like the presumptive endoder...

Epiboly of Ectoderm Like the presumptive endodermal notochordal and mesodermal cells migrate inward the areas in the epiblast vacated through them are occupied by expansion (

Why is the cytoplasm of sperm cells very reduced, Why is the cytoplasm of s...

Why is the cytoplasm of sperm cells very reduced? Why do mitochondria of sperm cells concentrate in the base of the flagellum ? The decreased cytoplasm of sperm cells reduces th

Define starches, Normal 0 false false false EN-IN X-N...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Which are the brain regions associated with memory, Which are the brain reg...

Which are the brain regions associated with memory? According to researchers some of the main regions of the nervous system associated with the memory phenomenon are the hippoc

Control and informative function of organic molecules, Q. What are the few ...

Q. What are the few examples of the control and informative function of organic molecules? Based on genetic information, organic molecules control the entire work of the cell. D

Enzyme-controlled reaction, If an enzyme-controlled reaction normally takes...

If an enzyme-controlled reaction normally takes place at 10ºC, in general terms how will the reaction be affected by  (a) a fall in temperature to 2°C , (b) a rise in temperature t

Metabolic aberrations and symptoms, Q. Metabolic Aberrations and Symptoms? ...

Q. Metabolic Aberrations and Symptoms? We all know that insulin exerts an important role in the maintenance of normal blood glucose levels through its effect on the metabolism

Explain the management strategies congenital heart disease, Explain the Man...

Explain the Management Strategies for Adults with Congenital Heart Disease ? The goals for management of congenital heal disease in adults are improving upon the natural histo

Molybdenum and vanadium, Molybdenum and Vanadium - Inorganic Nitrogen and S...

Molybdenum and Vanadium - Inorganic Nitrogen and Sulphur Metabolism Molybdenum must be available in nature in order to meet the demand of Mo for the formation of nitrogenase n

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd