Effect of Searing Process on Quality Characteristics and Storage Stability of Sous-Vide Cooked Pork Patties

This study investigated the effects of searing process before sous-vide (SV) treatment on quality traits, visual attributes, palatability, and storage stability of SV cooked pork patties. Patties were seared on each side by pan-frying for 0 (control), 30 (S30), 60 (S60), 90 (S90), or 120 (S120) s in...

Full description

Bibliographic Details
Main Authors: Dong Kook Cho, Boin Lee, Hyeonbin Oh, Jae Sang Lee, Young Soon Kim, Young Min Choi
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:Foods
Subjects:
Online Access:https://www.mdpi.com/2304-8158/9/8/1011
_version_ 1797561195929010176
author Dong Kook Cho
Boin Lee
Hyeonbin Oh
Jae Sang Lee
Young Soon Kim
Young Min Choi
author_facet Dong Kook Cho
Boin Lee
Hyeonbin Oh
Jae Sang Lee
Young Soon Kim
Young Min Choi
author_sort Dong Kook Cho
collection DOAJ
description This study investigated the effects of searing process before sous-vide (SV) treatment on quality traits, visual attributes, palatability, and storage stability of SV cooked pork patties. Patties were seared on each side by pan-frying for 0 (control), 30 (S30), 60 (S60), 90 (S90), or 120 (S120) s in a stainless-steel pan, and all patties were then vacuum-packed and cooked under thermally controlled conditions at 75 °C for 2 h. Marked differences were observed in quality properties between the control and searing groups, and the S120 group exhibited greater brown surface color and cooking loss compared to the other groups (<i>p</i> < 0.001) due to the additional heating process. Patties from the S60 group showed greater appearance and tenderness acceptability scores compared to patties from the S30 and S120 groups (<i>p</i> < 0.001). On another note, the effects of searing on storage stability were somewhat limited, as they were measured by 2-thiobarbituric acid reactive substance, volatile basic nitrogen, total aerobic bacterial count, and coliforms during 49 d of cold storage. Therefore, searing process before SV treatment can improve the visual attributes and palatability of cooked pork patties, and the optimum searing condition was for 60 s, without impairing the storage stability.
first_indexed 2024-03-10T18:11:38Z
format Article
id doaj.art-ff7f9ac833de40ab8a1e53522f713d9a
institution Directory Open Access Journal
issn 2304-8158
language English
last_indexed 2024-03-10T18:11:38Z
publishDate 2020-07-01
publisher MDPI AG
record_format Article
series Foods
spelling doaj.art-ff7f9ac833de40ab8a1e53522f713d9a2023-11-20T08:07:52ZengMDPI AGFoods2304-81582020-07-0198101110.3390/foods9081011Effect of Searing Process on Quality Characteristics and Storage Stability of Sous-Vide Cooked Pork PattiesDong Kook Cho0Boin Lee1Hyeonbin Oh2Jae Sang Lee3Young Soon Kim4Young Min Choi5Department of Integrated Biomedical and Life Sciences, Korea University, Seoul 02841, KoreaDepartment of Animal Science, Kyungpook National University, Sangju-si 37224, KoreaDepartment of Integrated Biomedical and Life Sciences, Korea University, Seoul 02841, KoreaDepartment of Hotel Culinary, Kyungdong University, Yangju 11458, KoreaDepartment of Integrated Biomedical and Life Sciences, Korea University, Seoul 02841, KoreaDepartment of Animal Science, Kyungpook National University, Sangju-si 37224, KoreaThis study investigated the effects of searing process before sous-vide (SV) treatment on quality traits, visual attributes, palatability, and storage stability of SV cooked pork patties. Patties were seared on each side by pan-frying for 0 (control), 30 (S30), 60 (S60), 90 (S90), or 120 (S120) s in a stainless-steel pan, and all patties were then vacuum-packed and cooked under thermally controlled conditions at 75 °C for 2 h. Marked differences were observed in quality properties between the control and searing groups, and the S120 group exhibited greater brown surface color and cooking loss compared to the other groups (<i>p</i> < 0.001) due to the additional heating process. Patties from the S60 group showed greater appearance and tenderness acceptability scores compared to patties from the S30 and S120 groups (<i>p</i> < 0.001). On another note, the effects of searing on storage stability were somewhat limited, as they were measured by 2-thiobarbituric acid reactive substance, volatile basic nitrogen, total aerobic bacterial count, and coliforms during 49 d of cold storage. Therefore, searing process before SV treatment can improve the visual attributes and palatability of cooked pork patties, and the optimum searing condition was for 60 s, without impairing the storage stability.https://www.mdpi.com/2304-8158/9/8/1011sous-videsearingquality traitssensory qualitystorage stabilitypork patties
spellingShingle Dong Kook Cho
Boin Lee
Hyeonbin Oh
Jae Sang Lee
Young Soon Kim
Young Min Choi
Effect of Searing Process on Quality Characteristics and Storage Stability of Sous-Vide Cooked Pork Patties
Foods
sous-vide
searing
quality traits
sensory quality
storage stability
pork patties
title Effect of Searing Process on Quality Characteristics and Storage Stability of Sous-Vide Cooked Pork Patties
title_full Effect of Searing Process on Quality Characteristics and Storage Stability of Sous-Vide Cooked Pork Patties
title_fullStr Effect of Searing Process on Quality Characteristics and Storage Stability of Sous-Vide Cooked Pork Patties
title_full_unstemmed Effect of Searing Process on Quality Characteristics and Storage Stability of Sous-Vide Cooked Pork Patties
title_short Effect of Searing Process on Quality Characteristics and Storage Stability of Sous-Vide Cooked Pork Patties
title_sort effect of searing process on quality characteristics and storage stability of sous vide cooked pork patties
topic sous-vide
searing
quality traits
sensory quality
storage stability
pork patties
url https://www.mdpi.com/2304-8158/9/8/1011
work_keys_str_mv AT dongkookcho effectofsearingprocessonqualitycharacteristicsandstoragestabilityofsousvidecookedporkpatties
AT boinlee effectofsearingprocessonqualitycharacteristicsandstoragestabilityofsousvidecookedporkpatties
AT hyeonbinoh effectofsearingprocessonqualitycharacteristicsandstoragestabilityofsousvidecookedporkpatties
AT jaesanglee effectofsearingprocessonqualitycharacteristicsandstoragestabilityofsousvidecookedporkpatties
AT youngsoonkim effectofsearingprocessonqualitycharacteristicsandstoragestabilityofsousvidecookedporkpatties
AT youngminchoi effectofsearingprocessonqualitycharacteristicsandstoragestabilityofsousvidecookedporkpatties