Cargando…
Quantification of Vitamins, Minerals, and Amino Acids in Black Walnut (Juglans nigra)
This paper aims to quantify the micronutrients in black walnut and address its human health benefits. The metabolic profiling of 11 black walnut cultivars was accomplished using ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight high-resolution mass spectrometer. Res...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9363771/ https://www.ncbi.nlm.nih.gov/pubmed/35967790 http://dx.doi.org/10.3389/fnut.2022.936189 |
_version_ | 1784765003331534848 |
---|---|
author | Antora, Salma Akter Ho, Khanh-Van Lin, Chung-Ho Thomas, Andrew L. Lovell, Sarah T. Krishnaswamy, Kiruba |
author_facet | Antora, Salma Akter Ho, Khanh-Van Lin, Chung-Ho Thomas, Andrew L. Lovell, Sarah T. Krishnaswamy, Kiruba |
author_sort | Antora, Salma Akter |
collection | PubMed |
description | This paper aims to quantify the micronutrients in black walnut and address its human health benefits. The metabolic profiling of 11 black walnut cultivars was accomplished using ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight high-resolution mass spectrometer. Results revealed that the highest concentration of vitamin B(9) was present in cultivar “Daniel” (avg. relative signal intensity 229.53 × 10(4) mAU). “Surprise” and “Daniel” cultivars had the highest amount of vitamin B(5). However, vitamin A, D(3), E, and K showed no significant difference among the cultivars. The vitamin content levels among the cultivars were compared by applying one way ANOVA method with (P < 0.05) significance level. Mineral analysis for the black walnut kernel, Persian walnut, and black walnut protein powder was done using Inductively Coupled Plasma Optical Emission spectroscopy. The experimental data for black walnut kernel is 0.04 mg/g for Fe and 0.03 mg/g for Zn, and for black walnut, protein powder is 0.07 mg/g for Fe and 0.07 mg/g for Zn. The amino acid analysis and comparison with black walnut kernel show that black walnut flour and protein powder have a higher amount of essential and non-essential amino acids. Therefore, researchers, food process engineers, and food product developers should consider the health benefits of black walnuts and explore the commercial potential of this native agroforestry crop. |
format | Online Article Text |
id | pubmed-9363771 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-93637712022-08-11 Quantification of Vitamins, Minerals, and Amino Acids in Black Walnut (Juglans nigra) Antora, Salma Akter Ho, Khanh-Van Lin, Chung-Ho Thomas, Andrew L. Lovell, Sarah T. Krishnaswamy, Kiruba Front Nutr Nutrition This paper aims to quantify the micronutrients in black walnut and address its human health benefits. The metabolic profiling of 11 black walnut cultivars was accomplished using ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight high-resolution mass spectrometer. Results revealed that the highest concentration of vitamin B(9) was present in cultivar “Daniel” (avg. relative signal intensity 229.53 × 10(4) mAU). “Surprise” and “Daniel” cultivars had the highest amount of vitamin B(5). However, vitamin A, D(3), E, and K showed no significant difference among the cultivars. The vitamin content levels among the cultivars were compared by applying one way ANOVA method with (P < 0.05) significance level. Mineral analysis for the black walnut kernel, Persian walnut, and black walnut protein powder was done using Inductively Coupled Plasma Optical Emission spectroscopy. The experimental data for black walnut kernel is 0.04 mg/g for Fe and 0.03 mg/g for Zn, and for black walnut, protein powder is 0.07 mg/g for Fe and 0.07 mg/g for Zn. The amino acid analysis and comparison with black walnut kernel show that black walnut flour and protein powder have a higher amount of essential and non-essential amino acids. Therefore, researchers, food process engineers, and food product developers should consider the health benefits of black walnuts and explore the commercial potential of this native agroforestry crop. Frontiers Media S.A. 2022-07-27 /pmc/articles/PMC9363771/ /pubmed/35967790 http://dx.doi.org/10.3389/fnut.2022.936189 Text en Copyright © 2022 Antora, Ho, Lin, Thomas, Lovell and Krishnaswamy. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Nutrition Antora, Salma Akter Ho, Khanh-Van Lin, Chung-Ho Thomas, Andrew L. Lovell, Sarah T. Krishnaswamy, Kiruba Quantification of Vitamins, Minerals, and Amino Acids in Black Walnut (Juglans nigra) |
title | Quantification of Vitamins, Minerals, and Amino Acids in Black Walnut (Juglans nigra) |
title_full | Quantification of Vitamins, Minerals, and Amino Acids in Black Walnut (Juglans nigra) |
title_fullStr | Quantification of Vitamins, Minerals, and Amino Acids in Black Walnut (Juglans nigra) |
title_full_unstemmed | Quantification of Vitamins, Minerals, and Amino Acids in Black Walnut (Juglans nigra) |
title_short | Quantification of Vitamins, Minerals, and Amino Acids in Black Walnut (Juglans nigra) |
title_sort | quantification of vitamins, minerals, and amino acids in black walnut (juglans nigra) |
topic | Nutrition |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9363771/ https://www.ncbi.nlm.nih.gov/pubmed/35967790 http://dx.doi.org/10.3389/fnut.2022.936189 |
work_keys_str_mv | AT antorasalmaakter quantificationofvitaminsmineralsandaminoacidsinblackwalnutjuglansnigra AT hokhanhvan quantificationofvitaminsmineralsandaminoacidsinblackwalnutjuglansnigra AT linchungho quantificationofvitaminsmineralsandaminoacidsinblackwalnutjuglansnigra AT thomasandrewl quantificationofvitaminsmineralsandaminoacidsinblackwalnutjuglansnigra AT lovellsaraht quantificationofvitaminsmineralsandaminoacidsinblackwalnutjuglansnigra AT krishnaswamykiruba quantificationofvitaminsmineralsandaminoacidsinblackwalnutjuglansnigra |