Illustrate the applications of gellan gum, Biology

Assignment Help:

Illustrate the Applications of Gellan gum

Gellan is a highly versatile food ingredient and has numerous applications in foods. The combination of gelatin with gellan, by comparison, produced gels with both pleasant organoleptic properties and thermal stability. 

Although alginate produces stable gels, gellan not only enhances thermal stability when used as gelling agent, but also provides excellent clarity, which is an important feature for some jellies or sugar icings.  The addition of gellan in fruit and milk beverages has also proved to be very useful in forming stable, homogeneous products.

Gellan can be  utilized in confectionary and bakery products. Starch jellies, due  to introduction of gellan reduces the setting time to 10-12 hour.  In addition, gellan can prevent moisture fluctuations in sugary icings and toppings.

Gellan can successfully replace pectins and are effective at lower concentrations. In these products, syneresis is minimized, while jams have good organoleptic characteristics and spread easily. Low solid and reduced calorie jams can also be prepared with only 0.15% of high clarity gellan, giving a jam with excellent sheen. The firm consistency of pie fillings and puddings can be obtained from gellan alone or in mixtures with modified starch.

It can be used as a stabilization and water-binding agent, averting the "blanding effect" that starches can have as food flavour (i.e., starches generally tend to weaken the flavour release characteristics of food).

Gellan gum offers significant thermal resistance during the pasteurization process. In dairy products like cheese, the interactions of gellan with milk proteins, especially caseins and whey lactoglobulins increased the total yield of cheese and reduced the loss of solids (mainly proteins) in the whey. 

Also, water retention during cheese making was enhanced after the addition of gellan to milk.  Ice cream can be improved by the addition of gellan, where it acts as effective bulking agent.  

 


Related Discussions:- Illustrate the applications of gellan gum

What is vision, What is vision? Why is vision important for life on earth? ...

What is vision? Why is vision important for life on earth? Vision is the ability of some living beings to perceive, to differentiate and to interpret luminous stimuli. Visio

Explain sertoli cells, Sertoli cells are found in: 1. ovaries and secre...

Sertoli cells are found in: 1. ovaries and secrete progesterone 2. adrenal cortex and secrete adrenaline 3. seminiferous tubules and provide nutrition to germ cells 4.

Define the herbals, Q. Define the Herbals? During the Middle Ages, foll...

Q. Define the Herbals? During the Middle Ages, following the decline of the Greek and Roman civilisations, little significant botanical progress was made. The early herbals (i.

Explain the oligosaccharides (dp: 3-9) - carbohydrates, Explain the Oligosa...

Explain the Oligosaccharides (DP: 3-9) - carbohydrates? Oligosaccharides consists of short chains of monosaccharide units joined by covalent bonds. The glycosidic bond may be α

Explain the quantitative techniques - microbial culture, Explain the Quanti...

Explain the Quantitative Techniques? Now that we are well-versed with the techniques involved in preparing and maintaining cultures, it is also important for us to learn how to

What is the group of aquatic beings of photosynthetic beings, What is the g...

What is the group of aquatic beings composed of a large number of photosynthetic beings? A huge number of photosynthetic beings are found in the plankton that is in the surface

Zoonoses disease-plague, Plague Plague is an acute and highly fatal di...

Plague Plague is an acute and highly fatal disease caused by Yersinia pestis and transmitted by the bite of infected rat fleas. It is primarily a disease of rodents and small

Explain autoxidation, Autoxidation It is generally agreed that "autoxid...

Autoxidation It is generally agreed that "autoxidation", that is, the reaction with molecular oxygen via a self - catalytic mechanism, is the main reaction involved  in oxidati

INVERTEBRATES - STRUCTURE & FUNCTION, 1. Write general characters of phylum...

1. Write general characters of phylum mollusca and classify it upto classes, giving at least two examples of each class.

Genetics, The involuntary muscle movement is also genetical sk question #M...

The involuntary muscle movement is also genetical sk question #Minimum 100 words accepted#

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