NATIVE WHEY PROTEIN
NATIVE WHEY PROTEIN[edit]
DEFINITION
Native Whey Protein is obtained from milk or skim milk by the removal of casein and non-protein constituents from milk so that the finished dry product contains no less than 25% protein. It is obtained by microfiltration and/or chromatography of milk or skim milk and may be preceded or followed by ultrafiltration, nanofiltration, evaporation, dialysis, or any other safe and suitable process in which all or part of the lactose, minerals and moisture may be removed. Products cannot be produced through any process or combination of processes that include enzymatic coagulation of protein and/or acid precipitation of protein in milk or skim milk. Native Whey Protein products with a protein content less than 89.5% protein on a dry matter basis are referred to as Native Whey Protein Concentrates (or nWPC). Native Whey Protein products with a protein content ≥89.5% protein on a dry matter basis are referred to as Native Whey Protein Isolates (or nWPI). Alternative names to Native Whey Protein include: “Milk Whey Protein”, “Milk Derived Whey Protein” or “Milk Soluble Protein.”
COMPOSITION
- Macronutrients Native whey protein under its regular form is low in fat (up to 2% max). This specific process offers a very clean and pure protein.
- Amino Acid Profile Native Whey Protein is rich in essential amino acids that cannot be synthesized by the body, with higher leucine, tryptophan and cystine content than a standard Whey protein. Leucine is a key BCAA (branched chain amino acids) in muscle protein synthesis. The naturally occurring high & bioavailable complete amino acid pool, give a unique nutritional fingerprint to native whey protein.
- Minor Whey Protein Fractions Native Whey Protein has its functional fractions such as Immunoglobulins and Lactoferrin preserved during the gentle and low temperature manufacturing process. These minor protein fractions may be identifiable in standard whey protein but in trace amounts. Immunoglobulins are antibodies involved with immune defense while Lactoferrin is an antimicrobial agent involved in immune response regulation. These whey protein fractions play a key role in the reinforcement of the anti-oxidant reactions and the Immune system.
ORIGIN
Normal bovine milk contains 30-35 grams of protein per liter of which about 80% is arranged in casein micelles. Milk contains dozens of other types of proteins besides caseins and including enzymes. These other proteins are more water-soluble than caseins and do not form larger structures. Because the proteins remain suspended in whey when caseins coagulate into curds, they are collectively known as whey proteins. Whey proteins make up approximately 20% of the protein in milk by weight.
The separation of whey protein from casein can follow two different processes:
- Enzymatic separation (ie cheese process) – Traditional whey protein Cheese consists of proteins and fat from milk, usually the milk of cows, buffalos, goats, or sheep. It is produced by coagulation of casein. Typically, the milk is coagulated by the addition of rennet. Whey is then left over after coagulation and contains everything that is soluble from milk. Traditional whey protein is the collection of globular proteins isolated from whey using membrane filtration. The traditional whey protein is the by-product of the cheese processing.
- Physical separation – Native whey protein Native whey protein on the other hand is obtained directly by filtration of the milk using microfiltration and/or chromatography of milk or skim milk and may be preceded or followed by ultrafiltration, nanofiltration, evaporation, dialysis, or any other safe and suitable process in which all or part of the lactose, minerals and moisture may be removed. The gentle and simple process used to extract Native Whey Proteins allows manufacturers to reduce the processing steps and preserve the full integrity of the Native Whey Proteins naturally found in milk. There should be (no ingredients or chemicals added during the separation procedure, and thus no residual ingredients or chemicals presence in Native Whey Protein (in opposition to enzymatic separation).
BENEFITS / APPLICATIONS
The following applications are a good fit for Native Whey Protein; General sports, adults or medical protein supplement, infant formula, protein functionality for gelation (yogurts, pudding), whipping (topping and filling), water-binding (meat, sausage), and emulsification (ice cream, margarine, mayonnaise). Beyond the nutritional and functional benefits, Native Whey Protein organoleptic profile is unique as the flavor is very neutral bland and the color is almost transparent, clear in solution.
DISTRIBUTION
Native Whey Proteins become more and more present within the different nutrition sectors as the industries understand better their properties and benefits.
SCIENCE
More research is being done to scientifically highlight the nutritional benefits of Native Whey Protein, see below several publications.
- Native whey induces higher and faster leucinemia than other whey protein supplements and milk: a randomized controlled trial.[1]
- Soluble milk proteins improve muscle mass recovery after immobilization-induced muscle atrophy in old rats but do not improve muscle functional property restoration.[2]
- Effects of milk protein supplementation on muscle fatigue following resistance training.[3]
- Native whey supplementation, recovery and training gains.[4]
Native Whey Protein is a breakthrough in protein segmentation for Sports Nutrition differentiating itself from standard whey protein concentrate, isolate or hydrolyzate. New products appear on the market fueled by Native Whey Protein. These products are commercialized in major key retailers; GNC, Vitamin Shoppe, Amazon and BodyBuilding.com in the “Natural” and “High Performance” categories. Products present on the market formulated with Native Whey Protein; Rivalus NativePro100, Performix Iridum Native Iso Whey, Designer Whey Native whey isolate, Kaizen Performance series Native Pure Isolate, Ascent Native Fuel, Reflex 100% Native Whey, My Protein Impact Native Whey Isolate 95, Biotech USA Whey Zero, Power Lab, The Healthy Chef, Fitness boutique Whey Harder, XNative Whey Native.
20:17, 19 January 2018 (UTC)
References[edit]
- ↑ Hamarsland, Håvard; Laahne, John Aleksander Larssen; Paulsen, Gøran; Cotter, Matthew; Børsheim, Elisabet; Raastad, Truls (2017-01-31). "Native whey induces higher and faster leucinemia than other whey protein supplements and milk: a randomized controlled trial". BMC Nutrition. 3: 10. doi:10.1186/s40795-017-0131-9. ISSN 2055-0928.
- ↑ Verney, J.; Martin, V.; Ratel, S.; Chavanelle, V.; Bargetto, M.; Etienne, M.; Chaplais, E.; Ruyet, P. Le; Bonhomme, C. (2017-12-01). "Soluble milk proteins improve muscle mass recovery after immobilization-induced muscle atrophy in old rats but do not improve muscle functional property restoration". The Journal of Nutrition, Health & Aging. 21 (10): 1133–1141. doi:10.1007/s12603-016-0855-2. ISSN 1279-7707. PMID 29188872.
- ↑ "Babault et al 2014 jissn". Issuu. Retrieved 2018-02-27.
- ↑ "Proceedings of the Fourteenth International Society of Sports Nutrition (ISSN) Conference and Expo". Journal of the International Society of Sports Nutrition. 14 (S2). 2017. doi:10.1186/s12970-017-0188-5.
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