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Foods, Volume 14, Issue 21

November-1 2025 - 220 articles

Cover Story: A novel colorimetric biosensor based on the temperate phage SapYZUs891 and a bimetallic Fe/Mn-MOF nanozyme was developed for the rapid on-site detection of Staphylococcus aureus in food. SapYZUs891 exhibited a high titre, broad host range, and strong pH and thermal stability. The Fe/Mn-MOF nanozyme exhibited an enhanced oxidase-mimicking ability, greater affinity, and a higher reaction rate. The SapYZUs891@Fe/Mn-MOF system achieved ultra-sensitive detection within 19 minutes, with a detection limit as low as 69 CFU/mL and a recovery rate between 92.52% and 121.48%. The advantages of the biosensor resulted from the particular receptor-binding proteins of SapYZUs891 that bind to the teichoic acid wall on the S. aureus. The biosensor thus provides a robust foundation for next-generation rapid and visual food safety detection technologies. View this paper
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Articles (220)

  • Article
  • Open Access
557 Views
22 Pages

5 November 2025

Wax apple (Syzygium samarangense) is highly perishable postharvest. Even under refrigerated storage conditions, its shelf life typically lasts only about one week. This study developed a novel antibacterial food packaging membrane to extend its shelf...

  • Article
  • Open Access
442 Views
15 Pages

5 November 2025

This study aimed to develop and characterize plant-based smoked salmon analogs by evaluating the effects of three hydrocolloids (kappa carrageenan, iota carrageenan, and konjac gum) on their physicochemical, textural, and functional properties. Sixte...

  • Article
  • Open Access
547 Views
15 Pages

Expression, Purification, and Functional Exploration of an α-Galactosidase from Akkermansia muciniphila

  • Teng Zuo,
  • Ziqian Yin,
  • Zhiguo Li,
  • Zhihao Ren,
  • Yaqiang Chen,
  • Dahai Yu and
  • Xuexun Fang

5 November 2025

Akkermansia muciniphila (AKK) is a mucin-degrading gut symbiont with emerging probiotic potential. Among its carbohydrate-active enzymes, Amuc_0517, a glycoside hydrolase family 36 (GH36) protein, has been identified as a highly specific α-gala...

  • Article
  • Open Access
607 Views
16 Pages

Jerky and Biltong from the Czech Retail Market: Microbial Quality, Chemical Composition, and Other Quality Characteristics

  • Helena Veselá,
  • František Ježek,
  • Marta Dušková,
  • Josef Kameník,
  • Radka Hulánková,
  • Blanka Macharáčková,
  • Kristýna Brodíková and
  • Renáta Karpíšková

5 November 2025

The aim of this study was to evaluate microbiological, physicochemical, instrumental, and sensory parameters of jerky and biltong and to identify potential associations affecting their overall quality and safety. In total, 39 samples of various types...

  • Article
  • Open Access
565 Views
16 Pages

5 November 2025

Ulcerative colitis (UC) is associated with gut microbiota imbalance, and probiotics may restore gut flora and improve intestinal health. Sea buckthorn, which is rich in antioxidants and anti-inflammatory compounds, may enhance these effects when comb...

  • Article
  • Open Access
661 Views
24 Pages

5 November 2025

Beer consumption patterns are evolving, with gluten-free beers (GFBs) and low- and no-alcohol beers (NABLABs) exhibiting continuous growth, underpinned by health-conscious consumers, younger generations’ preference for moderate drinking, and a...

  • Article
  • Open Access
745 Views
15 Pages

Investigation of Listeria monocytogenes in Food in Northwestern Italy (2020–2024)

  • Monica Pitti,
  • Matteo Tavecchia,
  • Angelo Romano,
  • Simona Carrella,
  • Giovanna Previto and
  • Daniela Manila Bianchi

5 November 2025

Listeria monocytogenes is a foodborne pathogen of significant public health concern due to its high environmental resilience and ability to cause severe infections in vulnerable populations. The objective of the present study is to characterize foodb...

  • Article
  • Open Access
583 Views
19 Pages

Effects of Various Drying Parameters on the Volatile and Non-Volatile Compositions of ‘Qiancha 1’ White Tea

  • Jinlong Luo,
  • Siyu Liao,
  • Fengjiao Ding,
  • Yuqiao Dai,
  • Zhongying Liu,
  • Ting Yang,
  • Tuo Zhang,
  • Shimao Fang,
  • Yan Li and
  • Lulu Pu
  • + 3 authors

5 November 2025

‘Qiancha 1’ is an excellent raw material for manufacturing white tea. The effects of different drying parameters on the quality performance of ‘Qiancha 1’ white tea remain poorly understood, which restricts the precise regulat...

  • Article
  • Open Access
490 Views
19 Pages

4 November 2025

Accurately modeling the nonlinear relationships between near-infrared (NIR) spectral signatures and biochemical traits in corn remains a major challenge. A key difficulty lies in capturing multi-scale contextual dependencies—ranging from local...

  • Article
  • Open Access
362 Views
19 Pages

4 November 2025

The aim of the study was to determine the effect of Swiss chard powder (SCP) as a natural nitrite source on the volatile compounds and other qualitative properties of heat-treated sucuk (HTS). Three formulations were created for the production of HTS...

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Foods - ISSN 2304-8158