Usuário(a):SA RS BRASIL/Projeto Plantas 07: diferenças entre revisões
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== Valor nutricional ==
''Amaranthus viridis'' pode conter até 38% de proteina por peso seco.<ref name=":0">{{Cite book|title=The Weed Forager's Handbook|last=Grubb|first=Adam|last2=Raser-Rowland|first2=Annie|publisher=Hyland House Publishing Pty Ltd|year=2012|isbn=9781864471212 |location=Australia|pages=23}}</ref> As folhas e sementes contem [[lisina]], um aminoácido essential.<ref name=":0" />
The ranges of total carotenoid contents of ''Amaranthus viridis were 347–468 μg g−1, with lutein and β‐carotene predominating. The mean β‐carotene contents (μg−1) and vitamin A values (retinol equivalents REg−1) were 110 and 11.2 respectivamente. The leaves contained 54–61% of lutein plus violaxanthin, 24–34% of β‐carotene, 10–14% of neoxanthin and traces of zeaxanthin and α‐crypto‐xanthin. The native leafy vegetables were richer sources of provitamin A than the cultivated leafy vegetables analysed previously, justifying their commercial production.
<ref>{{Citar periódico |titulo=Carotenoid composition and vitamin A value of some native Brazilian green leafy vegetables |url=https://ifst.onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2621.1990.tb01077.x |jornal=International Journal of Food Science & Technology |data=1990 |issn=1365-2621 |paginas=213–219 |numero=2 |acessodata=2020-12-22 |doi=10.1111/j.1365-2621.1990.tb01077.x |lingua=en |primeiro=Adriana Z. |ultimo=Mercadante |primeiro2=Delia B. |ultimo2=Rodriguez‐Amaya}}</ref>
or A. viridis crude protein was 2.11%, crude fiber 1.93%, crude fat 0.47%, ash content 1.85%, moisture content 87.90%, carbohydrate content 7.67% and the calorific value 43.35 kcal. Leaves of A. viridis contained Calcium 330 mg/100 g, Fe 18.2, Mg 1842, P 52, K 3460, Na 108, Zn 10, Cu 300, Mn 8, Se 1.98 and Cr 0.92 mg. The antioxidant activity, IC50 micro g mL-1 (DPPH method) of A. viridis herb was found to be 28.92. The study concludes that selected plant samples are an important source of proteins, crude fiber, carbohydrates, energy and minerals. The plants contain an appreciable amount of nutrients and can be included in diets to supplement our daily nutrient needs and to fight against many of the diseases as nutraceuticals.
<ref>{{Citar periódico |titulo=Nutrient content, mineral content and antioxidant activity of Amaranthus viridis and Moringa oleifera leaves |url=http://worldveg.tind.io/record/46824 |jornal=RESEARCH JOURNAL OF MEDICINAL PLANT |numero=RESEARCH |acessodata=2020-12-22 |primeiro=N. |ultimo=Sharma |primeiro2=P.C. |ultimo2=Gupta |primeiro3=C.V. |ultimo3=Rao}}</ref>
==Plantas relacionadas==
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