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

What is photosynthesis , What is Photosynthesis ? Photosynthesis is t...

What is Photosynthesis ? Photosynthesis is the method by which plants trap radiant energy from the sun and convert the energy into a biochemical form. This biochemical energy

How tyndallisation used for sterilization, Q. How Tyndallisation used for s...

Q. How Tyndallisation used for sterilization? John Tyndall devised a process of sterilisation by steaming for a few minutes at 100 o C on 3-4 successive operations separated by

Define the disorders due to the iodine deficiency, Define the Disorders due...

Define the Disorders due to the iodine deficiency? Mild goitre, i.e., a larger thyroid gland than normal. The mildest form of goitre ranges from those only detectable by to

Emboly - mechanism of gastrulation, EMBO L Y - The embolic morphogene...

EMBO L Y - The embolic morphogenetic movements are concerned with the inward migration of prospective endodermal and mesodermal blastomeres from the external surface of blast

Explain total parenteral nutrition, Explain Total Parenteral Nutrition OPN)...

Explain Total Parenteral Nutrition OPN) It is a method of providing, complete nutritional support in which  the gastrointestinal (GI) tract is bypassed by introducing assimilab

Explain biotin (vitamin h), Biotin (vitamin H) It was revealed  that eg...

Biotin (vitamin H) It was revealed  that egg yolk could prevent dermatitis and emaciation  in  rats that were kept on  raw  egg white a$ the main protein source. The factor of

Which pga as the first co2 fixation product, PGA as the first CO2 fixation ...

PGA as the first CO2 fixation product was discovered in photosynthesis of: 1. Bryophyte 2. Gymnosperm 3. Angiosperm 4. Alga Alga

Standard titration - estimation of vitamin c in lemon juice, Explain Standa...

Explain Standard titration - Estimation of Vitamin C in Lemon Juice? Pipette 5 ml of standard ascorbic acid solution into a 100 ml conical flask. Fill the burette with the dye s

Cell division., sir i''m not understanding cell division rightly. in ca...

sir i''m not understanding cell division rightly. in case of meiosis both paternal and maternal chromosome goes in two cell separately while in case of mitosis they go alongwit

The human population in a malaria ridden area, How does a sickle cell carri...

How does a sickle cell carrier have a benefit over the rest of the human population in a malaria ridden area? Why is organ transplantation from another person generally unsucces

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