Evidence map›Paper›PMID 35681332›Full record

ArticleFoods (Basel, Switzerland)2022

Effect of Fixation Methods on Biochemical Characteristics of Green Teas and Their Lipid-Lowering Effects in a Zebrafish Larvae Model.

Maoyun Li, Lulu Guo, Ruixue Zhu, Dongmei Yang, Yue Xiao, Yanping Wu, Kai Zhong, Yina Huang, Hong Gao

Open access · goldAbstract read
In one paragraph

Article in Foods (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. 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

9 authors at 1 institution in 1 country.

Maoyun LiCollege of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China.ORCID 0000-0002-4703-8941
Lulu GuoWest China School of Public Health, Sichuan University, Chengdu 610065, China.
Ruixue ZhuSichuan Calfstone Analysis Co., Ltd., Chengdu 610052, China.
Dongmei YangWest China School of Public Health, Sichuan University, Chengdu 610065, China.
Yue XiaoWest China School of Public Health, Sichuan University, Chengdu 610065, China.ORCID 0000-0002-3328-3516
Yanping WuCollege of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China.
Kai ZhongCollege of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China.
Yina HuangWest China School of Public Health, Sichuan University, Chengdu 610065, China.
Hong GaoCollege of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China.
Sichuan University · CN

Funding

the Science and Technology Plan Project of Sichuan Province of China 2020YFG0073the Sichuan University and Luzhou City Strategic Cooperation Project 2021CDLZ-20
6 · The paper itself

Abstract

Fixation is a key process contributing to different flavors of green tea and pan-fire and steam were the common fixation methods applied conventionally. In this study, pan-fired green tea (PGT) and steamed green tea (SGT) produced by different fixation methods were compared in characteristic biochemicals including volatile compounds, amino acids, catechins and alkaloids, together with evaluating their tastes and lipid-lowering effects. PGT and SGT could be distinguished clearly by orthogonal partial least squares discriminant analysis (OPLS-DA) and heatmap. SGT had higher contents of volatile alcohols (44.75%) with green and floral attributes, while PGT had higher contents of volatile esters (22.63%) with fruity and sweet attributes. Results of electronic tongue analysis showed that PGT and SGT had similar taste of strong umami and sweetness, but little astringency and bitterness. In addition, amino acids were more abundant in PGT (41.47 mg/g in PGT, 33.79 mg/g in SGT), and catechins were more abundant in SGT (111.36 mg/g in PGT, 139.68 mg/mg in SGT). Zebrafish larvae high-fat model was applied to study the lipid-lowering effects of PGT and SGT. Results showed that both SGT and PGT had lipid-lowering effects, and the lipid level was decreased to 61.11 and 54.47% at concentration of 300 mg/L compared to high-fat group, respectively. Generally, different fixation methods of pan-fire and steam showed significant effects on aroma and contents of characteristic chemical compounds (amino acids and catechins) of green tea, but no effects on the taste and lipid-lowering activity.

Indexed as

chemical compoundshypolipidemic effectpan-firesteamtea quality

Identifiers

PMID35681332
PMCPMC9180411
OpenAlexW4281902323

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.