Food Science & Technology

Article Chemistry, Applied

A convenient and effective method for determining organophosphorus pesticides in citrus fruits based on a novel dispersive solid phase extraction using UiO-66/Alg bead as the sorbent

Jiexue Zhao, Xuejin Mao, Qingqing Zhang, Weiming Xiao, Aiping Yan, Jiateng Hu, Songlin Jiang, Haijun Li, Yuanxing Wang

Summary: This study presents a novel, convenient, and effective method for assaying organophosphorus pesticides (OPPs) in citrus fruits. The use of shaped UiO-66/Alg beads in place of traditional powder sorbents simplifies the sample pretreatment process and improves separation efficiency. Furthermore, UiO-66/Alg beads exhibit good reusability and effectively exclude matrix interferences. The method demonstrates satisfactory sensitivity, accuracy, and precision, and the adsorption mechanism is investigated using ATR-FTIR and UV-Vis-DRS techniques.

FOOD CHEMISTRY (2024)

Article Chemistry, Applied

Simultaneous determination of 226Ra and 228Ra in food samples using liquid scintillation counting

Qishan Zheng, Yao Zhang, Liangliang Yin, Yuxin Qian, Yanqin Ji

Summary: A cost-effective method using liquid scintillation counting was developed to simultaneously determine the radioactivity of 226Ra and 228Ra in food samples. The method showed good accuracy and detectability in food samples.

FOOD CHEMISTRY (2024)

Article Chemistry, Applied

Can samphire be the new salt? Understanding the potential of samphire harvested from the UK coastline

Saumya Sood, Lisa Methven, Dimitris P. Balagiannis, Qiaofen Cheng

Summary: The minerals and amino acids in samphire extract may collectively contribute to its salty taste, making it a viable option for reducing sodium in food products.

FOOD CHEMISTRY (2024)

Article Chemistry, Applied

Efficient removal of PAHs from peanut oil using coconut shell-based activated charcoal decorated by cationic (CTAB), anionic (SDS), non-ionic surfactant (Triton X-100)

Junmin Ji, Yaxin Zhang, Dan Wang, Yan Wang

Summary: This study investigates the application of coconut shell-based activated charcoal decorated with three different electronegativities of surfactants for removing PAHs from peanut oil. The results demonstrate that the modified activated charcoal effectively removes PAHs and preserves the nutritional quality and flavor of the peanut oil. This study highlights the effectiveness and feasibility of low-cost surfactant-modified coconut shell-based activated charcoal.

FOOD CHEMISTRY (2024)

Article Chemistry, Applied

Exploring the mechanism of probiotics in enhancing the utilization of chemical components (or polyphenols) of grape seed extract

Lei Xu, Jiahao Liao, Xiaoqiong Li, Liying Zhu, Xin Wang, Benhong Xu, Liang Li, Xiaolei Ze, Haibiao Sun, Jinjun Li

Summary: In this in vitro fermentation study, the effects of combined probiotics on the utilization of grape seed extract in humans were investigated. The results showed that probiotics enhanced the conversion and utilization of catechins and epicatechins, increased the production of certain short-chain fatty acids, and modulated the composition of gut microbiota.

FOOD CHEMISTRY (2024)

Article Biotechnology & Applied Microbiology

Lactic acid bacteria naturally associated with ready-to-eat rocket salad can survive the human gastrointestinal transit

Giacomo Mantegazza, Robin Duncan, Nicolo Telesca, Giorgio Gargari, Susanna Perotti, Patrizia Riso, Simone Guglielmetti

Summary: This study investigates whether salad-associated LAB can survive the gastrointestinal transit (GIT) and contribute to the gut microbiota. The results suggest that salad-associated LAB can survive in the gastrointestinal tract, but their quantity does not significantly alter the composition of the gut microbiota.

FOOD MICROBIOLOGY (2024)

Article Food Science & Technology

Which factors affect the Italian consumer's intention to insect-eating? An application of an integrated attitude-intention-eating model

Valentina Maria Merlino, Oriana Mosca, Ferdinando Fornara, Rocco Roma, Elisabetta Bonerba, Achille Schiavone, Rosa Laura Passaro, Martina Tarantola

Summary: This research explores the impact of key socio-psychological dimensions on individuals' intention to eat insect-based foods. The findings indicate that individuals with higher concern for environmental and ethical sustainability are more open to eating insects, particularly if they are treated ethically. The integrated attitude-food-intention model used in this study represents an innovative approach in consumer behavior research.

FOOD QUALITY AND PREFERENCE (2024)

Article Chemistry, Applied

Natural and synthetic protein filaments in foodstuffs: Similarity and difference

Shanxing Gao, Yishen Cheng, Xuejiao Zhang, Guanghua Zhao, Jiachen Zang

Summary: The one-dimensional self-assembly of proteins into filaments has been extensively studied. This review summarizes the structures, assembly behaviors, methodologies, and applications of natural and synthetic protein filaments. Current challenges and future strategies in this research field are also discussed.

FOOD HYDROCOLLOIDS (2024)

Article Chemistry, Applied

Characterization and stability of low-oil emulsion gels with newly shaped droplets stabilized by camellia saponin and k -carrageenan

Shengnan Li, Panpan Li, Jing Wang, Yanju Lu, Yuxiang Chen, Zhendong Zhao, Jianxin Jiang, Xian Cheng, Liangwu Bi

Summary: This study prepared low oil emulsion gels stabilized by camellia saponin (CS) and different concentrations of carrageenan (KC), and investigated their particle size, microstructure, rheology, and stability. The results showed that the addition of KC decreased the average particle size of emulsion droplets and resulted in the formation of spindle-shaped oil droplets, leading to good solid-like properties and excellent stability of the samples. These co-stabilized emulsion gels with CS and KC have great potential for solid fat replacement in low-saturated and trans-fat-free foods.

FOOD HYDROCOLLOIDS (2024)

Article Chemistry, Applied

The prolamins, from structure, property, to the function in encapsulation and delivery of bioactive compounds

Xinmei Sha, Haili Sun, Yue Li, Jincan Wu, Haotong Zhang, Rui Yang

Summary: This paper summarizes the structural characteristics and properties of various prolamin proteins, and their applications as nanocarriers for delivering bioactive compounds. Strategies to improve the stability and bioavailability of prolamin proteins are emphasized, along with the limitations and challenges in the field of food science. Potential approaches to overcome these limitations are recommended, and the future outlook for prolamin proteins as nanocarriers in food applications is discussed.

FOOD HYDROCOLLOIDS (2024)

Article Chemistry, Applied

Phase behaviour and structure formation of alginate-gelatin composite gels

Sabrina Baether, Jasper Hartwig Seibt, Christoph Simon Hundschell, Jose C. Bonilla, Mathias Porsmose Clausen, Anja Maria Wagemans

Summary: This study investigated the phase behavior and structure formation of alginate-gelatin composite gels under different mixing ratios and temperatures. The state of gelatin, either liquid or gelled, strongly influenced the gelation velocity and strength of alginate. Different microstructures were observed in the phase-separated networks depending on the mixing ratio, which correlated with variations in the turbidity of the gels. The findings provide insights into the structure-function relationship of alginate-gelatin composite gels, potentially beneficial for the customization of specific network types for 3D bioprinting.

FOOD HYDROCOLLOIDS (2024)

Article Chemistry, Applied

Exploring the self-assembly journey of oat globulin fibrils: From structural evolution to modified functionality

Jinzhao Xu, Mengqi Tang, Danping Wang, Qinggang Xie, Xiaoxi Xu

Summary: This study investigated the dynamic evolution of oat globulin (OG) fibrils during their formation, revealing that OG undergoes structural unfolding and hydrolysis before reassembling into fibrils enriched in beta-sheet structures. The formation process is driven by disulfide bonds, electrostatic, and hydrophobic interactions. Moreover, OG fibrils exhibit altered emulsifying properties and increased antioxidant function.

FOOD HYDROCOLLOIDS (2024)

Article Food Science & Technology

Does more information mean better choices? A study on calorie display and consumer behavior in restaurants

Dae Hee Chung, Doo Bong Han, Rodolfo M. Nayga Jr, Sang Hyeon Lee

Summary: This study investigates the effects of calorie-related information on food choices and reveals that presenting either daily calorie recommendations or specific calorie information can reduce consumers' calorie consumption. However, when both types of information are presented concurrently, this effect is nullified. The study also finds that personality traits, such as extroversion and self-esteem, influence food choices, with extroverts more likely to choose lower-calorie options. Good self-restraint is also linked to lower-calorie choices. These findings highlight the importance of strategic calorie information policies in promoting healthier choices.

FOOD QUALITY AND PREFERENCE (2024)

Article Chemistry, Applied

Effect of linalool on lamellar-structured emulsions: From molecular organization to organoleptic properties

Charlotte Dallay, Catherine Malhiac, Benoit Duchemin, Geraldine Savary, Celine Picard

Summary: This study developed an original approach to investigate the behaviour of linalool in a model lamellar emulsion. The results showed that linalool has high interfacial activity and can act as a co-surfactant. The addition of linalool affected the molecular organization and rheological properties of the emulsions. Furthermore, the texture and sensory properties of the emulsions were also influenced by linalool.

FOOD HYDROCOLLOIDS (2024)

Article Food Science & Technology

Sensory characteristics of a place: The development of the sensory walk questionnaire

Terhi Pohjanheimo, Pauliina Ojansivu, Anu Hopia

Summary: The surrounding environment plays a significant role in well-being and behavior, and the sensory experience of a place has not been systematically measured and characterized. The current study developed the Sensory Walk Questionnaire and tested it in a restaurant environment. The results showed differences in perceived odour and sound intensity, pleasantness of odours, sounds, and visual environment, as well as sensory descriptors between different areas in the restaurant.

FOOD QUALITY AND PREFERENCE (2024)

Article Chemistry, Applied

Enhancing the storage stability of mulberry anthocyanin extract through ternary complex with whey protein isolate and ferulic acid at neutral pH: Investigation of binding mechanisms

Yong Cheng, Xi Chen, Tian Yang, Zhaojun Wang, Qiuming Chen, Maomao Zeng, Fang Qin, Jie Chen, Zhiyong He

Summary: The present study investigates the efficacy of utilizing whey protein isolate (WPI) and ferulic acid (FA) in combination to enhance the storage stability of mulberry anthocyanin extract (MAE). The combination of WPI and FA exhibits a remarkable stabilizing effect on the MAE solution through non covalent interactions mediated by hydrophobic interaction between B-lactoglobulin (B-LG) and cyanidin-3-O-glucoside (C3G). The findings provide a foundation for enhancing the storage stability of anthocyanins and expanding the utilization of MAE pigment in the food industry.

FOOD HYDROCOLLOIDS (2024)

Article Chemistry, Applied

Construction of soybean oil bodies-xanthan gum composite oleogels by emulsion-templated method: Preparation, characterization, and stability analysis

Jianyu Zhu, Lu Liu, Xiaotian Li, Qing Zhang, Ziheng Wang, Ning Chen, Huan Wang, Fengying Xie, Baokun Qi, Lianzhou Jiang

Summary: In this study, xanthan gum (XG)-stabilized oil bodies (OBs) were used to prepare oleogels. The addition of XG significantly improved the stability of OBs and resulted in oleogels with improved properties such as oil holding capacity and rheological behavior. The research provides guidance for the design and quality control of OB-based oleogels.

FOOD HYDROCOLLOIDS (2024)

Article Chemistry, Applied

Effects of glycerol and PVA on gelatin/Gum Arabic aerogels: Microstructure, mechanical properties, and applications for food monitoring

Binghang Li, Miaomiao Chen, Yuan Wu, Bing Liu, Gangliang Huang

Summary: The developed smart aerogel labels based on gelatin/gum arabic showed a visually observable color change in the presence of volatile ammonia and immediate colorimetric response to food spoilage. The addition of plasticizers or hardeners further enhanced the responsiveness of the aerogel to volatile ammonia. The interpenetration of the polymer networks may contribute to these enhancements.

FOOD HYDROCOLLOIDS (2024)

Article Chemistry, Applied

Thermal treatments modulate short-chain fatty acid production and microbial metabolism of starch-based mixtures in different ways: A focus on the relationship with the structure of resistant starch

Xiaoxue Lu, Rongrong Ma, Jinling Zhan, Tianyi Yang, Yaoqi Tian

Summary: The physiological function of thermally treated starch-based foods was analyzed through in vitro fermentation. Different thermal treatments affected the structure of resistant starch and the presence of harmful substances. The fermentation properties of these treated foods were also influenced.

FOOD HYDROCOLLOIDS (2024)

Article Chemistry, Applied

4D printed pH-responsive labels of methacrylic anhydride grafted konjac glucomannan for detecting quality changes in respiring climacteric fruits

Xiuxiu Teng, Min Zhang, Benu Adhikari, Yamei Ma

Summary: pH-responsive labels prepared by 4D printing and light-curing technology effectively monitor quality changes in respiring climacteric fruits.

FOOD HYDROCOLLOIDS (2024)