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

The advantages of human milk over cow milk, a) What are the advantages of h...

a) What are the advantages of human milk over cows' milk for feeding babies? b) Apart from the composition of the milk, what are the other advantages of breast- feeding?

Explain the bioavailability of vitamin d, Explain the Bioavailability of Vi...

Explain the Bioavailability of Vitamin D? The nutritional availability of vitamin D is less significant because it can be endogenously produced and retained for long periods by

Can you explain balloon valvuloplasty, Q. Can you explain Balloon Valvulopl...

Q. Can you explain Balloon Valvuloplasty? Whenever feasible valvuloplasty is the treatment modality of choice. One has to make sure that the valve is suitable and expertise to

Define reflection - endodontic surgery, Define Reflection - Endodontic Surg...

Define Reflection - Endodontic Surgery -  Marginal gingival is very delicate and easily injured, therefore you should begin reflection of the vertical incision in the attached

What is the phase of the menstrual cycle, Q. In general what is the phase o...

Q. In general what is the phase of the menstrual cycle when copulation may lead to fecundation? Although this is not a rule, to be effective fecundation in general must occur w

What are fossil fuels, Q. What are fossil fuels? The Fossil fuels like ...

Q. What are fossil fuels? The Fossil fuels like coal, oil and gas, form when organic material is preserved from the complete action of decomposers, generally buried deep and un

Determine the treatment modalities of cis therapy, The protocol includes fo...

The protocol includes four treatment modalities: A = Mechanical Debridement In this the patients are re-instructed in oral hygiene and motivated to initiate and continue m

Define etiology - anorexia nervosa, Define Etiology - Anorexia Nervosa? ...

Define Etiology - Anorexia Nervosa? The exact cause of eating disorders is not known. It is multi factorial in origin in which the personality of the patient, family relationsh

Determine the dispersion of pollutants, Is the upward move of warm air good...

Is the upward move of warm air good or bad for the dispersion of pollutants? The upward movement of warm air is a natural method of dispersion of pollutants. The air near the g

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