Evidence map›Paper›PMID 31367371›Full record

ArticleFood science & nutrition2019

Effects of distribution of sugars and organic acids on the taste of strawberries.

Atsushi Ikegaya, Tomoyasu Toyoizumi, Seiji Ohba, Teruko Nakajima, Tomoaki Kawata, Seiko Ito, Eiko Arai

Open access · hybridAbstract read
In one paragraph

Article in Food science & nutrition, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

28 citing papers in PubMed, 112 citations in OpenAlex.

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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.

Atsushi IkegayaShizuoka Prefectural Research Institute of Agriculture and Forestry Iwata Japan.ORCID https://orcid.org/0000-0001-7617-5630
Tomoyasu ToyoizumiShizuoka Prefectural Research Institute of Agriculture and Forestry Iwata Japan.
Seiji OhbaShizuoka Prefectural Research Institute of Agriculture and Forestry Iwata Japan.
Teruko NakajimaShizuoka Prefectural Research Institute of Agriculture and Forestry Iwata Japan.
Tomoaki KawataShizuoka Prefectural Research Institute of Agriculture and Forestry Iwata Japan.
Seiko ItoSchool of Food and Nutritional Sciences University of Shizuoka Shizuoka Japan.
Eiko AraiSchool of Food and Nutritional Sciences University of Shizuoka Shizuoka Japan.
Shizuoka Prefecture Agricultural and Forestry Research Institute · JPUniversity of Shizuoka · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The concentrations of sugars and organic acids as well as the total soluble solid (TSS) in different parts of the strawberry fruit were characterized. The data were used to create simulated fruit juice jellies, in order to clarify how the sugar and organic acid levels affect the taste. Such an approach eliminates the influence of external factors such as size, color, and texture when using real fruits in sensory evaluations. Further, the use of a jelly allowed us to simulate the concentration differences between various parts of the fruit. In the strawberry fruit, the sugar content is higher in the apex than in the peduncle; however, the level of organic acids is the same throughout. It was revealed that the sweetness and sourness in the apex and peduncle could be sufficiently recognized by humans as tastes. Also, a layered jelly sample replicating the sugar and acid distribution in real strawberry was perceived as less sweet and more sour, compared to a homogeneous one with the same overall composition. The likely reason is that the sourness in the peduncle is accentuated by the low TSS level, which decreases the TSS/total organic acid ratio that affects the sweetness/sour perceptions. Based on these results, factors for the appropriate sensory evaluation of fresh fruits in general were considered. Specifically, the distribution of sugars and organic acids in the fruit should be analyzed first, and bite-sized parts with concentrations close to the average provide the most accurate evaluation results.

Indexed as

sensory evaluationsimulated fruit juice jellystrawberry

Identifiers

PMID31367371
PMCPMC6657712
OpenAlexW2949074832

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.