Application of tea polyphenols in combination with 6-gingerol on shrimp paste of during storage: Biogenic amines formation and quality determination

Tea polyphenols (TP) have shown antioxidant activity and antimicrobial properties in the food industry. Assessment of anti-oxidation potential of 6-gingerol (GR) has also been verified. As little is known about the use of tea polyphenols either individually or in combination with 6-gingerol in shrim...

Full description

Bibliographic Details
Main Author: Jianrong eLi
Format: Article
Language:English
Published: Frontiers Media S.A. 2015-09-01
Series:Frontiers in Microbiology
Subjects:
Online Access:http://journal.frontiersin.org/Journal/10.3389/fmicb.2015.00981/full
_version_ 1818943427057811456
author Jianrong eLi
author_facet Jianrong eLi
author_sort Jianrong eLi
collection DOAJ
description Tea polyphenols (TP) have shown antioxidant activity and antimicrobial properties in the food industry. Assessment of anti-oxidation potential of 6-gingerol (GR) has also been verified. As little is known about the use of tea polyphenols either individually or in combination with 6-gingerol in shrimp paste, we aimed to investigate the effect of tea polyphenols combined with 6-gingerol on the biogenic amines inhibition and quality of shrimp paste stored at 25 °C for 160 days. The shrimp paste samples were assigned into four groups: (1) control; (2) tea polyphenols treatment (0.3%); (3) 6-gingerol treatment (0.3%); (4) tea polyphenols (0.15%) + 6-gingerol (0.15%). Samples with no addition were used as control. The results indicate that treatment with tea polyphenols + 6-gingerol (TPGR) maintained paste appearance, inhibited oxidation of protein and lipids, and reduced microorganism counts compared to control treatment. The efficiency was superior to that of tea polyphenols or 6-gingerol treatment. Furthermore, shrimp paste treated with TPGR also exhibited significantly higher inhibition of biogenic amines. Total amino acids determination proved the efficacy of TPGR by maintaining the more amino acids of shrimp paste during ambient temperature storage. Our study suggests that TPGR might be a promising candidate for fermented foods due to its synergistic effect to maintain products quality and extending their shelf-life.
first_indexed 2024-12-20T07:27:09Z
format Article
id doaj.art-dcc7ede9344f4273868980f37e5e4f8b
institution Directory Open Access Journal
issn 1664-302X
language English
last_indexed 2024-12-20T07:27:09Z
publishDate 2015-09-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Microbiology
spelling doaj.art-dcc7ede9344f4273868980f37e5e4f8b2022-12-21T19:48:30ZengFrontiers Media S.A.Frontiers in Microbiology1664-302X2015-09-01610.3389/fmicb.2015.00981159824Application of tea polyphenols in combination with 6-gingerol on shrimp paste of during storage: Biogenic amines formation and quality determinationJianrong eLi0Bohai UniversityTea polyphenols (TP) have shown antioxidant activity and antimicrobial properties in the food industry. Assessment of anti-oxidation potential of 6-gingerol (GR) has also been verified. As little is known about the use of tea polyphenols either individually or in combination with 6-gingerol in shrimp paste, we aimed to investigate the effect of tea polyphenols combined with 6-gingerol on the biogenic amines inhibition and quality of shrimp paste stored at 25 °C for 160 days. The shrimp paste samples were assigned into four groups: (1) control; (2) tea polyphenols treatment (0.3%); (3) 6-gingerol treatment (0.3%); (4) tea polyphenols (0.15%) + 6-gingerol (0.15%). Samples with no addition were used as control. The results indicate that treatment with tea polyphenols + 6-gingerol (TPGR) maintained paste appearance, inhibited oxidation of protein and lipids, and reduced microorganism counts compared to control treatment. The efficiency was superior to that of tea polyphenols or 6-gingerol treatment. Furthermore, shrimp paste treated with TPGR also exhibited significantly higher inhibition of biogenic amines. Total amino acids determination proved the efficacy of TPGR by maintaining the more amino acids of shrimp paste during ambient temperature storage. Our study suggests that TPGR might be a promising candidate for fermented foods due to its synergistic effect to maintain products quality and extending their shelf-life.http://journal.frontiersin.org/Journal/10.3389/fmicb.2015.00981/fullqualitybiogenic amine6-gingerolTea polyphenolsShrimp paste
spellingShingle Jianrong eLi
Application of tea polyphenols in combination with 6-gingerol on shrimp paste of during storage: Biogenic amines formation and quality determination
Frontiers in Microbiology
quality
biogenic amine
6-gingerol
Tea polyphenols
Shrimp paste
title Application of tea polyphenols in combination with 6-gingerol on shrimp paste of during storage: Biogenic amines formation and quality determination
title_full Application of tea polyphenols in combination with 6-gingerol on shrimp paste of during storage: Biogenic amines formation and quality determination
title_fullStr Application of tea polyphenols in combination with 6-gingerol on shrimp paste of during storage: Biogenic amines formation and quality determination
title_full_unstemmed Application of tea polyphenols in combination with 6-gingerol on shrimp paste of during storage: Biogenic amines formation and quality determination
title_short Application of tea polyphenols in combination with 6-gingerol on shrimp paste of during storage: Biogenic amines formation and quality determination
title_sort application of tea polyphenols in combination with 6 gingerol on shrimp paste of during storage biogenic amines formation and quality determination
topic quality
biogenic amine
6-gingerol
Tea polyphenols
Shrimp paste
url http://journal.frontiersin.org/Journal/10.3389/fmicb.2015.00981/full
work_keys_str_mv AT jianrongeli applicationofteapolyphenolsincombinationwith6gingerolonshrimppasteofduringstoragebiogenicaminesformationandqualitydetermination