Evidence map›Paper›PMID 34070235›Full record

ArticleFoods (Basel, Switzerland)2021

Phenolic Compounds Profile and Antioxidant Capacity of Pitahaya Fruit Peel from Two Red-Skinned Species (

Wanpei Tang, Wu Li, Yuzhe Yang, Xue Lin, Lu Wang, Congfa Li, Ruili Yang

Open access · goldAbstract read
In one paragraph

Article in Foods (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
7.4field-weighted citation impact, top 2% of its field
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

24 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
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  5. Review
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  7. Article
  8. Article
  9. Article
  10. Characterization of Ultrasound-ExtractedFoods (Basel, Switzerland) · 2025
    Article
  11. Yellow Pitahaya (Foods (Basel, Switzerland) · 2025
    Article
  12. Review
  13. Article
  14. Review
  15. Pitahaya (Molecules (Basel, Switzerland) · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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

7 authors at 2 institutions in 1 country.

Wanpei TangKey Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China.
Wu LiKey Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China.ORCID 0000-0003-3942-0515
Yuzhe YangCollege of Food Science, South China Agricultural University, Guangzhou 510642, China.
Xue LinKey Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China.ORCID 0000-0002-0880-3540
Lu WangKey Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China.
Congfa LiKey Laboratory of Food Nutrition and Functional Food of Hainan Province, College of Food Science and Engineering, Hainan University, Haikou 570228, China.
Ruili YangCollege of Food Science, South China Agricultural University, Guangzhou 510642, China.
Hainan University · CNSouth China Agricultural University · CN

Funding

Innovative Research Team Project for Modern Agricultural Industry Common Key Technologies of Guangdong Province 2020KJ117National Natural Science Foundation of China 31871800Natural Science Foundation of Hainan Province, China 320RC511Scientific Research Foundation of Hainan University KYQD1660
6 · The paper itself

Abstract

Pitahaya peel is a good source of bioactive polyphenols. However, the bound phenolics and their antioxidant activity remain unclear. The bound phenolics of pitahaya peel from two red-skinned species with red pulp (RP) and white pulp (WP) were released with different methods (acid, base, and composite enzymes hydrolysis). The results revealed that base hydrolysis was the most efficient method for releasing the bound phenolics from RP (11.6 mg GAE/g DW) and WP (10.5 mg GAE/g DW), which was 13.04-fold and 8.18-fold for RP and 75.07-fold and 10.94-fold for WP compared with acid hydrolysis and enzymatic hydrolysis, respectively. A total of 37 phenolic compounds were identified by UPLC-TOF/MS with most chlorogenic acid, caffeic acid, ferulic acid and

Indexed as

antioxidant capacitybound phenolicshydrolysispitahaya peel

Identifiers

PMID34070235
PMCPMC8225021
OpenAlexW3164762786

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.