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Protein complementation is a technique which?
Protein complementation is a technique that combines foods with limiting amino acids. this is done to improve protein quality in the human body.
What is the main factor that determines the quality of a food protein?
two factors influence protein quality- the proteins digestibility and its amino acid composition.
What is meant by protein quality?
Protein quality, from a nutrition perspective, is a term used to describe how well a protein from food matches the body's requirements and, therefore, how useful the protein is for our body. This is determined by looking at the building blocks which make up the protein; called Amino Acids.There are 20 primary amino acids, 9 of which our body cannot make on its own. These are considered "essential" and so must come from our diet. A protein's quality is determined by asking the following questions:# Are all the 9 essential amino acids present in the protein?# Are the ratios of essential amino acids in the protein ideal?The first question is answered fairly easily with a "yes". In fact, pretty much every source of protein has at least someof all the essential amino acids. However, if the protein is deficient in 1 or more essential amino acid then it is considered incomplete. For your reference, grains are typically low in the amino acid lysine, while legumes are low in methionine. Animal products, on the other hand, are high in all the essential amino acids and are usually considered complete. (the exception being gelatin)Answering the second question is a bit more complex. Basically, the body needs a certain proportion of essential amino acids in the protein in order for it to be used most effectively. If all 9 are present yet 1 or more are not very abundant then the protein is of lower quality because the body will not be able to use the protein to its fullest potential.The "gold standard" used when determining protein quality is the egg (typically chicken egg). Eggs have all 9 essential amino acids in its protein and the ratios of these amino acids are very similar to the ideal protein needed by the body. You simply can't find better protein in your diet than egg protein! As a result, egg protein is considered the #1 quality protein and all other proteins from all other food sources are compared against this standard.http://www.faqs.org/nutrition/Pre-Sma/Protein.htmlhttp://en.wikipedia.org/wiki/Essential_amino_acids
What type of protein do Olympic lifters use?
Olympic weightlifters include supplements of protein to aid with building muscle mass. Amino acids are known to be an essential protein building supplement to include in the diet.
Food proteins has the best assortment of essential amino acids for the human body?
The food proteins that has the best assortment of essential amino acids for the human body are eggs. The chief factor that governs the quality of a food protein is an essential amino acid content.
Are eggs a lower-quality protein than poultry beef fish and beans?
No-False Eggs are exceptionally high-quality protein. In fact, the only source of protein higher in quality than eggs is a mother's breast milk. Amino acids are the building blocks for proteins in our body, and eggs contain all nine of the essential amino acids-the ones our bodies cannot produce.
What is the essential chemical that can only be obtained from consuming protein?
The essential chemical that can only be obtained from consuming protein is amino acids.
What do wee call a protein that contains all the essential amino acids?
complete protein
Which organic molecule is a polymer of amino acids?
A protein is a polymer of amino acids. Proteins are essential for the structure, function, and regulation of the body's tissues and organs.
How many essential amino acids does a complete protain contain?
Generally a protein molecule consists of around 20 essential amino acids.
The typical American diet supplies approximately what percentage of protein as essential amino acid?
The typical American diet supplies around 9-11% of protein as essential amino acids. Essential amino acids are amino acids that our bodies cannot produce and must be obtained from our diet. It is important to consume a variety of protein sources to ensure adequate intake of essential amino acids.
How many amino acids make up a protein?
There are nine essential amino acids. A protein is considered to be complete if it contains all nine of these amino acids.
