Modern analyses over the last several decades have shown that alfalfa is an extremely nutrient-rich food source, containing vitamins, minerals and antioxidants. The aim of the study was evaluation of the chemical composition of protein-xanthophyll concentrate from alfalfa (APC) manufactured in France in 2009-2012. Protein-xanthophyll concentrate from alfalfa (APC) was rich in crude protein (534 g kg-1 DM), linolenic acid (41.7 g kg-1 DM) and minerals, especially calcium (32.9 g kg-1 DM) and iron (497.0 mg kg-1 DM). Furthermore APC is characterized by low level of crude fiber (5.9 g kg-1 DM) and small amount of L-canavanine (3.2 mg kg-1 DM). APC may be an important supplement to human diet, because of it required amino acid composition, increased level of linolenic acid ω-3 and high mineral content. The levels of antinutritional compounds do not exceed the acceptable daily limits so the preparation seems to be safe for human health.
[1]
K. Ognik,et al.
Effect of a Protein-Xanthophyll Concentrate from Alfalfa and of Genotype and Sex of Lambs on their Blood Redox Profile
,
2012
.
[2]
A. Diamond,et al.
Dietary supplements and human health: for better or for worse?
,
2011,
Molecular nutrition & food research.
[3]
M. Florek,et al.
Effects of protein-xanthophyll (PX) concentrate of alfalfa additive to crude protein-reduced diets on nitrogen excretion, growth performance and meat quality of pigs.
,
2009
.
[4]
W. E. Pyke,et al.
Alfalfa Meal Nutrients, The Carotene and Tocopherol Content of Dehydrated and Sun-Cured Alfalfa Meals
,
1961
.