Explain about the maillard reaction, Biology

Assignment Help:

Explain about the Maillard Reaction?

The Maillard reaction sometimes called nonenzymatic, nonoxidative browning is simply the reaction between the amino group of a protein or peptide or amino acid and the reducing group of a reducing sugar at high temperature. An amino group from a protein combines with an aldehyde or ketone group of a reducing sugar to produce brown colour and aroma in a variety of foods, including fried foods and baked goods such as breads. It is interesting that the type of sugar and the type of amino acids will impart the "brown" color thus obtained. The color may range from a yellow to red. The key here is the reducing sugar. Those that are efficient reducing sugars are fructose, glucose, maltose, galactose and lactose. Surprisingly, table sugar, or sucrose, is not a reducing sugar. The reactivity of glucose on heating gives to the subtle orange red colour in bread crust which is a result of browning (Maillard reaction). Caramelization of fructose generates a dark brown crust. Breads that consist of sucrose often yield a darker, rich-coloured crust than breads prepared with glucose.


Related Discussions:- Explain about the maillard reaction

Epithelial tissue, conclusion for epithelial tissue when finish experiment?...

conclusion for epithelial tissue when finish experiment?

General examination - heart failure, The patient will appear anxious and dy...

The patient will appear anxious and dyspnoeic. Patients in chronic heart failure are usually malnourished and even cachectic. Chronic passive venous congestion may produce exophtha

Working glucagon and insulin for the blood glucose control, Q. What are the...

Q. What are the functions of glucagon and insulin for the blood glucose control? Glucagon increases insulin and glycemia reduces it. They are antagonistic pancreatic hormones.

How did the first fermenting autotrophs appeared, How did the first ferment...

How did the first fermenting autotrophs appeared? What about the first aerobic beings? A heterotrophic hypothesis asserts that the first living beings were the fermenting heter

Endocrine interactions, Endocrine Interactions At the beginning of men...

Endocrine Interactions At the beginning of menstruation the inhibitory influence of the corpus luteum on the pituitary is removed and FSH is secreted in increasing amounts. Th

Excreation, what is the role of liver for the metabolism of carbohydrates

what is the role of liver for the metabolism of carbohydrates

Nitrogen waste eliminated by beings of the class reptilia, Q. Which is the ...

Q. Which is the kind of nitrogen waste eliminated by beings of the class Reptilia? These beings excrete mainly uric acid this substance is less toxic than ammonia and it can be

What are the frequencies of dominant and recessive allele, In a population ...

In a population of 200, 90 are homozygous dominant, 40 are heterozygotes, and 70 are homozygous recessive for a particular trait. What do you expect the frequencies of the dominant

Assessment of acute rheumatic fever, Assessment   While assessing the p...

Assessment   While assessing the patient with rheumatic fever, a detailed history including, problematic environmental factors or recent exposure to streptococcal infection is

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