To detect the presence of undesired substances capable to increase the protein content, such as collagen and glycine, it is important to analyze the amino acid profile and then compare it with that expected for the different protein matrix.
In case of an addition of junk, in the amino acid profile analized we would find an increase of glycine and proline (of which the collagen is naturally rich).
Yamamoto® Nutrition Iso-Fuji®
Yamamoto® Nutrition Iso-Fuji® è is a cross flow ultrafiltred and microfiltred whey protein isolate supplement, suitable for athletes who practice strenuous physical activity.
Data sheet of the raw material producer for Iso-Fuji®
Laboratory analysis of Iso-Fuji®
Comparing the test reports it's possible to assert that in the product Yamamoto® Nutrition Iso-Fuji® there are no unwanted additions, because glycine declared by the manufacturer is 1.40% and lab analysis shows it even less. Same goes for the proline, of which collagen is rich, and that would rise at presence unreported. The values are comparable to some results on studies from the literature.
Iso-Fuji® Nutritional information
Yamamoto® Nutrition PeptoBol®
Yamamoto® Nutrition PeptoBol® è is a food supplement suitable for athletes who practice intense and long lasting physical exercise.
Data sheet of the raw material producer for PeptoBol®
Laboratory analysis of PeptoBol®
Comparing the test reports it's possible to assert that in the product Yamamoto® Nutrition PeptoBol® there are no unwanted additions, because glycine in lab analysis is 1.20%.
In addition, the protein content is higher than stated on the label.
PeptoBol® Nutritional information
Yamamoto® Nutrition Ultra Whey Complex
Yamamoto® Nutrition Ultra Whey Complex is an instant whey protein food supplement enriched with Vitamin B6, suitable for athletes who practice strenuous physical activity.
Data sheet of the raw material producer for Ultra Whey Complex
Laboratory analysis of Ultra Whey Complex
Comparing the test reports it's possible to assert that in the product Yamamoto® Nutrition Ultra Whey Complex® there are no unwanted additions, because glycine declared by the manufacturer is 1.40% and lab analysis shows it even less. Same goes for the proline, of which collagen is rich, and that would rise at presence unreported.
Ultra Whey Complex Nutritional information
