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Plant proteins are considered "incomplete" because of misleading information that has been perpetuated by people who never bothered to check the facts.

Protein molecules are composed of amino acids, which contain nitrogen and sometimes sulphur. Your body uses amino acids to produce new proteins and to replace damaged proteins.

Your body can synthesize most of the 21 amino acids that you need to make protein, with the exception of nine essential amino acids (histadine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine) that must come from your food.

Fortunately, all unrefined foods have varying amounts of protein with varying amino acid profiles, including leafy green vegetables, tubers, grains, legumes, and nuts. All the essential and nonessential amino acids are present in these foods in amounts that meet or exceed your needs.

In 1914, Thomas B. Osborne and Lafayette B. Mendel conducted studies on rats, which suggested that they grew best when fed a combination of plant foods whose amino acid patterns resembled that of animal protein. That makes sense, as all baby mammals, rats and humans included, grow best when fed the perfect food for baby mammals: their mother's milk. The term "complete protein" was coined to describe a protein in which all eight or nine essential amino acids are present in the same proportion that they occur in animals. "Incomplete protein" described the varying amino acid patterns in plants. It's a misleading term, because it suggest that humans (and other animals, one would assume) can't get enough essential amino acids to make protein from plants.

Fortunately, the theory that plant proteins are somehow "incomplete" and therefore inadequate has been disproven. All unrefined foods have varying amounts of protein with varying amino acid profiles, including leafy green vegetables, tubers, grains, legumes, and nuts. All the essential and nonessential amino acids are present in any single one of these foods in amounts that meet or exceed your needs, even if you are an endurance athlete or body builder.

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12y ago

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Is orange a complete or incomplete protein?

The "complete protein" thing is kind of a myth with regard to human nutrition. All plant foods contain complete proteins.


Are proteins that come from animal sources incomplete proteins?

No, Plant foods are considered incomplete proteins because they are low or lacking in one or more of the amino acids we need to build cells. Incomplete proteins found in plant foods can be mixed together to make a complete protein. Animal based proteins are much more similar to our proteins, therefore are used more readily and rapidly than plant proteins.


What type of proteins comes from nuts beans and seeds?

Yes, they are legumes and legumes are all good sources of protein.


What is a source for incomplete proteins?

beans and rice are, seperate, incomplete proteins


Do incomplete carbohydrates lack one or more of the essential amino acids?

Incomplete carbohydrates themselves don't contain amino acids, as they are primarily made up of sugars and starches. However, the term "incomplete proteins" refers to proteins that lack one or more essential amino acids. Foods that provide incomplete proteins, such as certain plant-based sources, may also be paired with carbohydrates, but the carbohydrates themselves do not influence the amino acid profile. To obtain all essential amino acids, it's important to combine different protein sources.


What is a compete protein?

complete protein is found in animal products and soy beans. It provides ALL the proteins that the human body needs.Examples of complete proteins- Eggs- Ham (meat)- Pink Salmon- Cottage Cheeseand more,,Incomplete protein provides SOME of the proteins that the human body needs. Incomplete proteins are found in plant products like nuts and legumesExamples of incomplete proteins are- Sunflower seeds- Peanuts- Peas- Nuts- legumes


What are the two types of protein?

The two main types of protein are complete proteins, which contain all nine essential amino acids, and incomplete proteins, which lack one or more of the essential amino acids. Complete proteins are typically found in animal sources, while incomplete proteins are usually found in plant sources.


Is hamburger a incomplete protein?

Yes, hamburger meat is considered an incomplete protein when looked at from the perspective of plant-based proteins, as it does not contain all the essential amino acids in the proportions needed by the human body. However, animal-based proteins like those found in hamburger are generally considered complete proteins because they provide all nine essential amino acids. Therefore, while hamburger can be a good source of protein, it is more accurate to say that plant sources are typically classified as incomplete.


Examples of incomplete proteins?

Examples of incomplete proteins include beans, rice, lentils, nuts, and seeds. These proteins lack one or more essential amino acids needed by the body. To get all essential amino acids, it's important to combine incomplete proteins throughout the day.


Are dried beans incomplete proteins?

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What is the examples of proteins?

Foods that contain protein are grouped as either incomplete or complete proteins. Complete proteins contain all essential amino acids. Here are some examples of complete proteins:Fish: all fish are complete proteinsDairy Foods: cheese, milk, eggs are complete proteinsMeat: beef, buffalo, bison, chicken, lamb, pork, chicken, turkey and other meats are complete proteins..


All animal proteins are classified as?

Animal proteins are classified as complete proteins because they contain all essential amino acids required by the body. These amino acids are necessary for various bodily functions, including muscle growth and repair.