Evidence map›Paper›PMID 41464956›Full record

ArticleFoods (Basel, Switzerland)2025

Comprehensive Analysis in the Nutritional Composition, Bioactive Contents, and Antioxidant Capacity of Walnut (

Fengmei Lei, Yuqing Liu, Tianmeng Shi, Lufeng Zhang, Yanqing Zhang, Lianjun Song, Xianqing Huang, Ning Li, Mingjing Li, Yue Shen and 1 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Foods (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Fengmei LeiHenan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China.
Yuqing LiuKey Laboratory of Natural Products, Henan Academy of Sciences, Zhengzhou 450002, China.ORCID 0000-0003-2200-2421
Tianmeng ShiHenan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China.
Lufeng ZhangYuanrong Agriculture Co., Ltd., Sanmenxia 472200, China.
Yanqing ZhangHenan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China.
Lianjun SongHenan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China.
Xianqing HuangHenan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China.
Ning LiHenan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China.ORCID 0000-0002-2938-092X
Mingjing LiYuanrong Agriculture Co., Ltd., Sanmenxia 472200, China.
Yue ShenHenan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China.ORCID 0000-0003-1944-4093
Qian LiHenan Engineering Technology Research Center of Food Processing and Circulation Safety Control, College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Walnut male flowers (WMFs) are important by-products of walnut production. Studies on the nutritional quality of WMFs have predominantly focused on a single variety or region, and scientific information on different varieties is limited. In this study, ten walnut male flower (WMF) samples were evaluated and compared to assess their nutritional composition, bioactive contents, and antioxidant capacity. All WMF varieties were rich in protein, minerals, and amino acids, with leucine being the most abundant amino acid. All varieties exhibited low fat content and a favorable Na/K ratio. Additionally, they contained high levels of polyphenols and flavonoids, which were associated with strong antioxidant capacity. The variety seemed to exert a greater influence than the region on the nutritional composition and bioactive contents of WMFs. Moreover, polysaccharide, starch, soluble sugar, polyphenol, and fat might serve as potential markers for distinguishing different WMF varieties. This study provides a reference for the development and utilization of WMFs.

Indexed as

amino acidantioxidant capacityflowerJuglans regia L.mineral composition

Identifiers

PMID41464956
PMCPMC12732885

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.