Evidence map›Paper›PMID 39682844›Full record

ArticleFoods (Basel, Switzerland)2024

An Analysis of Longan Honey from Taiwan and Thailand Using Flow Cytometry and Physicochemical Analysis.

Lekhnath Kafle, Tandzisile Zine Mabuza

Abstract read
In one paragraph

Article in Foods (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

2 authors.

Lekhnath KafleDepartment of Tropical Agriculture and International Cooperation, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan.ORCID 0000-0002-5817-9483
Tandzisile Zine MabuzaDepartment of Tropical Agriculture and International Cooperation, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The increase in honey fraud in the global market has highlighted the importance of pollen analysis in determining or confirming the botanical and geographical origins of honey. Numerous studies are currently underway to develop efficient and rapid methods for the determination of the quality, botanical, and geographical origin of honey. Typically, the physicochemical analysis of honey is used to evaluate its quality and geographical source. In this study, flow cytometry, a technique extensively employed in immunology and hematology, was first applied to analyze and characterize pollen from longan honeys from Taiwan and Thailand. The flow cytometry was employed for forward scatter (FSC), side scatter (SSC), Y610-A, and NUV450 to analyze longan honey samples from Taiwan and Thailand. Taiwan's longan honeys were rich in pollens; however, based upon the FSC and SSC analyses, the pollens from Thai longan honeys were larger and more granular. The Y610/20 emission area was greatest in Thai pollens. The NUV450 measured in the near UV laser was also greater in Thai pollen. Additionally, honey samples were also analysed for physiochemical properties including moisture content, pH, ash content, viscosity, and hydroxymethylfurfural (HMF) for physiochemical properties of longan honey samples from both countries. The moisture content of honey from Taiwan varied between 20.90% and 23.40%, whereas honey from Thailand ranged from 19.50% to 23.50%. A total of 60% of Taiwan's longan honey was found to have a dark amber color, and only 20% of Thai longan honey exhibited a dark amber color. Furthermore, the pH range of honey from Taiwan was found to be between 4.00 and 4.16, and the pH of Thai honey ranged from 4.01 to 4.12. The ash content of honey samples from Taiwan ranged from 0.05% to 0.23%, and Thai honey had a range of 0.01% to 0.9%. All samples were negative for the Fiehe's test, indicating the absence of HMF. This analysis lays the groundwork for rapid identification the origins of the honey, applying flow cytometry in conjunction with physicochemical analysis to assess its quality.

Indexed as

ash contentforward scatterhoney colorlongan honeymoisture contentNUV450pHpollenside scatterviscosityY610-A

Identifiers

PMID39682844
PMCPMC11640696

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.