Aging of beef rumpsteak on sensory quality, color appereance and texture properties

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F17%3A43912872" target="_blank" >RIV/62156489:43210/17:43912872 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.5219/747" target="_blank" >http://dx.doi.org/10.5219/747</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5219/747" target="_blank" >10.5219/747</a>

Result language

angličtina

Original language name

Aging of beef rumpsteak on sensory quality, color appereance and texture properties

Original language description

The aim of the work was to optimize the time of aging of beef - rumpsteak for culinary processing in relation to color, texture and sensory changes.The 8 weeks of dry-aging had an influence on color change by 18% and there was darkening of samples, darker meat linearly, without any variations. During dry-aging decreased softness and increased strength steaks. There was no significant effect of maturation and softness, it has only been affected by less than 5% (p &lt; 0.05). The best evaluation was obtained after 7 weeks of aging in descriptors. The main point was in intensity and pleasantness of flavor and intensity and pleasantness and taste. On the other hand, juiciness and texture to bite was evaluated after 4 weeks of aging the best. As the softest sample in descriptor texture in bites it was four-week aging; as the hardest sample was observed in 8 week of dry-aging. Dry-aging affected (p &lt; 0.05) the L* value, the trend during dry-aging period had decreasing tendencies. On the other hand, in the course of decreasing lightness fluctuations was observed in lightness value L*. Chromaticity value a* displayed a negative significant (p &lt; 0.05) correlation to weeks of dry-aging. Dry aging had a significant negative effect (p &lt; 0.05) on the chromatic value b*. The length of the dry-aging had significant statistical impact on the ligthness and both chromatic coordinates. The length of dry-aging had paramount influence on the textural properties of rump steaks evaluated by instrument.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

21101 - Food and beverages

Project

<a href="/en/project/ED4.1.00%2F04.0135" target="_blank" >ED4.1.00/04.0135: Teaching and research capacities for biotechnological branches and expansion of infrastructure</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Potravinárstvo

ISSN

1338-0230

e-ISSN

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Volume of the periodical

11

Issue of the periodical within the volume

1

Country of publishing house

SK - SLOVAKIA

Number of pages

6

Pages from-to

380-385

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85023209662