Romanian consumers’ food safety knowledge, awareness on certified labelled food and trust in information sources

Dietary Habits and Their Correlation with Socio-Demographic Variables Among the Ethnic Hungarian Population of Romania

Background/Objectives: Non-communicable diseases (NCDs) are the leading cause of preventable morbidity and mortality globally. To reduce the prevalence of NCDs, the World Health Organization issued guidelines for a healthy lifestyle, which have been adopted in various countries. Our study aimed to evaluate the dietary habits of the ethnic Hungarian population of Romania, allowing us to identify potential differences in nutritional behavior compared to the country's general population. Methods: A cross-sectional, observational, questionnaire-based study was conducted to collect information on eating behavior, food purchasing habits, and dietary patterns among ethnic Hungarians, the largest minority group in Romania. The obtained data were interpreted using multivariate data analysis (MVDA), including principal component analysis models (PCA-X) to establish pattern recognition and data clustering, and orthogonal partial least squares discriminant analysis (OPLS-DA) models to examine class differences between the identified clusters. Results: A total of 247 valid questionnaires were evaluated; the most represented groups were females (67.2%), young adults aged 18 to 30 (56.3%), individuals with normal body mass index (54.7%), and those with a higher education level (45.7%). Health-conscious purchasing and eating behaviors were more characteristic of middle-aged and older adults, females, and those with a higher education level. Young adults appear to have a more varied diet, but overconsumption of unhealthy food products and a lack of interest in healthy dietary habits is evident. Conclusions: Appropriate nutritional education is necessary for all age groups; however, programs targeting young adult Hungarians are especially important, as most expressed little interest in healthy eating habits. Further research examining the underlying relationship between dietary habits and cultural factors as well as socio-economic factors could offer new opportunities to promote a healthy lifestyle.

Food engineers' attitudes and purchasing intentions towards genetically modified organism products

Background: Biotechnological developments have resulted in the modification of the genetic structures of many organisms. However, the possibility of risks in terms of human health has caused consumers to approach products containing genetically modified organisms (GMOs) with suspicion. Objective: In this study, we aimed to determine the attitudes of food engineers towards GMO products and their effects on purchase intentions. Methods: For this purpose, an attitude scale towards GMO products was adapted, and a multivariate regression analysis was performed by applying the adapted questionnaire. Results: It has been determined that the negative attitudes of food engineers towards GMO products and their purchasing intentions have an effect. Attitudes toward the use of gene technology in production were determined with 17% as the most effective dimension of purchase intention, and it was found to have a significant effect (p < 0.05). Conclusions: Overall, it was determined that food engineers were concerned about the potential risk of GMO foods. In order to overcome these concerns, it is thought that eliminating the lack of knowledge of this professional group on gene technology should be planned as a strategic goal.

Recent Advances of Food Hazard Detection Based on Artificial Nanochannel Sensors

Food quality and safety are related to the health and safety of people, and food hazards are important influencing factors affecting food safety. It is strongly necessary to develop food safety rapid detection technology to ensure food safety. As a new detection technology, artificial nanochannel-based electrochemical and other methods have the advantages of being real-time, simple, and sensitive and are widely used in the detection of food hazards. In this paper, we review artificial nanochannel sensors as a new detection technology in food safety for different types of food hazards: biological hazards (bacteria, toxins, viruses) and chemical hazards (heavy metals, organic pollutants, food additives). At the same time, we critically discuss the advantages and disadvantages of artificial nanochannel sensor detection, as well as the restrictions and solutions of detection, and finally look forward to the challenges and development prospects of food safety detection technology based on the limitations of artificial nanochannel detection. We expect to provide a theoretical basis and inspiration for the development of rapid real-time detection technology for food hazards and the production of portable detection equipment in the future.

Food insecurity among consumers from rural areas in Romania

Food security has a special relevance in nowadays economies, due to the current crisis, characterized by multiple layers on a social, political, economic, and individual biological level. The present study aims to identify relevant aspects of food insecurity for consumers in rural Romania and the main factors that significantly influence it (food availability, food access, and food consumption). The data were collected from a sample of 875 consumers from rural areas in Romania. The results show that food insecurity is perceived by the consumers of Romanian rural households as being strongly influenced by food availability, but less influenced by food consumption and access. The results have an essential relevance in the development of agri-food marketing strategies and public policies in the field of sustainable development.

Consumers' Segmentation Influences Acceptance and Preferences of Cheeses with Sanitary Inspection and Artisanal Seals

Food labeling serves as a crucial medium for industries to communicate product qualities to consumers. Sanitary inspection and artisanal seals are significant markers for traditional cheeses, yet current information on this topic is limited. Therefore, this study aims to evaluate the impact of sanitary inspection and the ARTE seal on the acceptance of artisanal cheese. To achieve this objective, four hypothetical cheese labels featuring all combinations of sanitary inspection and ARTE seals were presented to 404 consumers. These consumers rated their acceptance of each label, a conjoint analysis was conducted, and the relative importance of each seal was calculated. Subsequently, consumers were segmented using hierarchical cluster analysis. Their socio-demographic profiles were statistically correlated to the clusters through a chi-squared method. The results revealed the existence of three distinct consumer groups: those who strongly prefer cheeses with a sanitary seal (assigning a relative importance of 80.2% to the seal), those who favor cheeses with an artisanal seal (assigning a relative importance of 52.5% to the seal), and those for whom the presence of either seal did not significantly affect acceptance. Consumers residing in metropolitan areas generally placed less value on both seals, whereas frequent purchasers of artisanal foods and residents of rural areas showed a preference for the artisanal seal. Other socio-demographic variables did not statistically correlate with cluster membership. In conclusion, consumer segmentation based on preferences for sanitary inspection and artisanal seals in food labeling is vital for developing effective marketing strategies and food safety education policies.

Consumers' knowledge and attitudes about food additives in the UAE

The use of food additives (FAs) in food manufacturing is a well-accepted practice worldwide. Inadequate knowledge concerning their safety may cause negative attitude surrounding their use. This would potentially impact the purchase of foods that the consumer perceives as containing FAs. This study aimed to assess knowledge and attitudes of consumers towards the use and safety of FAs in the UAE. A cross-sectional study was conducted using an online survey distributed via social media platforms (n = 1037). Less than one-third of the participants (26.7%) in this study stated that they knew what FAs are. About half the respondents believed that organic products did not contain FAs. The proportion of respondents who reported that the purpose of adding FAs is to extend shelf life, better the taste and aroma of food, enhance nutritional value, improve consistency and texture, and boost appearance and color was 92.1%, 75.0%, 23.5%, 56.6%, and 69.4%, respectively. Around 61% believed that all FAs were harmful to human health. The level of FA knowledge increased with age and education level. About 60% of the respondents reported that food labels did not provide sufficient information about FAs. The most preferred platforms for consumers to receive information about FAs were social media (41.1%), followed by brochures (24.6%). Overall, the UAE population had inadequate knowledge and a hesitant attitude concerning FAs. The municipalities and food industry should play an active role in educating the public to prevent and reduce any possible adverse attitudes towards processed food products.

A Multimethod Study on Kitchen Hygiene, Consumer Knowledge and Food Handling Practices at Home

The aim of the study was to identify consumers’ food safety knowledge, practices, and hygiene status in the observed home kitchens. The results provide the starting point for evaluating progress or regression in this area compared to the past statewide study. Food safety knowledge was analyzed among 380 consumers with an online questionnaire. Additionally, 16 consumers were observed during their preparation of specified foods. The hygiene conditions in the kitchens were microbiologically examined using contact agar plates, while the cleaning adequacy was determined by measuring the ATP bioluminescence. A lack of knowledge on certain topics regarding food safety was established; the consumers aged from 36 to 55 in general and women demonstrated the highest level of knowledge. In some cases, the observed consumers did not take proper action when preparing the food. Increased total bacteria, coliform bacteria, and Escherichia coli counts were detected in 12.7% of the consumers’ kitchens observed here. Eighty-three (74.1%) out of 112 surfaces examined with either hygiene test sheets or ATP swabs met the standards and were adequately or acceptably cleaned. The kitchen surfaces exceeded the recommended limits for 25% of consumers. Statistical differences in RLU and TCC levels on surfaces between older and younger consumers were not observed, although all (25%) inadequately cleaned kitchens belonged to older consumers. The greatest emphasis has to be put on the cleaning of home kitchens and personal hygiene. Even though consumers have some knowledge on food safety, they often fail to put that knowledge into daily practice.

Research on traceability strategy of food supply chain considering delay effect

The traceability system has significantly contributed to ensure food safety and quality. However, the biggest difficulty in food traceability is the numerous links from field to table, and there is no stable strategic partnership between supply chain members and the lack of social responsibility of some practitioners. Thus, this study aims to seek the best traceability strategy for companies in centralized model and decentralized model, respectively. Therefore, we have constructed a differential game model based on the delay effect to determine the optimal traceability level and traceable goodwill and compare the profits of the food supply chain (FSC). The results show that the delay time is positively related to the level of traceability effort and has a high impact on the traceable goodwill. Companies in the FSC can formulate optimal traceability strategies based on delay time and foster improvement in food safety and quality.

Public trust in the long-term care insurance pilot program in China: An analysis of mediating effects

Objective

This study aimed to evaluate the implementation of the long-term care insurance (LTCI) pilot program in China through an examination of public trust in the system and its associated factors of insurance awareness and satisfaction with the LTCI policy.

Method

An online survey was used to collect data from 786 participants in the city of Guangzhou, one of the pilot sites of the LTCI. Ordinal logistic regression models were used to investigate the related factors of public trust in the LTCI. Structural equation modeling (SEM) was conducted to test the mediating effect of satisfaction with LTCI policy on the relationship between insurance awareness and public trust.

Results

More than 60% of participants gave a positive evaluation of the LTCI pilot program. More than 70% of the participants recognized the important role of the program. Both an understanding of insurance and satisfaction with LTCI policies were associated with public trust. The proportion of the indirect effect with regard to the total effect of satisfaction on trust was 70.133%, greater than the direct effect of 29.867%.

Conclusions

Our findings supported the hypothesis that satisfaction with the LTCI policy plays a mediating role between insurance awareness and public trust. Optimalization of the LTCI policy was recommended to improve public trust in the LTCI program.

Comparison of the Purchasing Behaviour of Polish and United Kingdom Consumers in the Organic Food Market during the COVID-19 Pandemic

The main objective of the study was to compare young consumer purchasing behaviour towards organic food in Poland (PL) and the United Kingdom (UK), countries with different levels of organic market maturity. The study was conducted by means of an online survey questionnaire during the COVID-19 pandemic between December 2020 and February 2021. The sample consisted of 862 PL and 161 UK consumers. 31% of PL respondents and 58.4% of UK respondents indicated they purchase organic products. Descriptive statistics, the Mann–Whitney U test and the two proportion Z test were used for statistical analyses. The results indicate that young consumers pay particular attention to the freshness and quality of consumed products. Concern for their own health and that of their loved ones, as well as the desire to eat better-quality products were the main motivations for the respondents to purchase organic products. Organic vegetables and fruits, eggs, dairy products, and meat and meat products, were among the most frequently purchased products in the studied cohorts. Experts (e.g., a dietitian, physician) were declared to be the first source of information concerning food products for young consumers. Next, family members were indicated. Social media content (PL respondents) and information from websites managed by institutions (UK respondents) were mentioned as the third source. UK consumers preferred short supply chains. The present study can be used by government bodies and companies to select the most effective communication channels for education and advertising and to develop effective commercial strategies aimed at young consumers.

Electrochemical Cell-Based Sensor for Detection of Food Hazards

People’s health has been threatened by several common food hazards. Thus, it is very important to establish rapid and accurate methods to detect food hazards. In recent years, biosensors have inspired developments because of their specificity and sensitivity, short reaction time, low cost, small size and easy operation. Owing to their high precision and non-destructive characteristics, cell-based electrochemical detection methods can reflect the damage of food hazards to organisms better. In this review, the characteristics of electrochemical cell-based biosensors and their applications in the detection of common hazards in food are reviewed. The strategies of cell immobilization and 3D culture on electrodes are discussed. The current limitations and further development prospects of cell-based electrochemical biosensors are also evaluated.

Environmental Behavior Spillover or Public Information Induction: Consumers' Intention to Pay a Premium for Rice Grown with Green Manure as Crop Fertilizer

Nowadays, there is a growing interest in pro-environmental foods produced by pro-environmental practices. However, consumers’ payment motivations towards such foods are currently poorly understood. This manuscript provided a critical investigation of Chinese consumers’ intention to pay a premium (ITPP) for rice grown with green manure as crop fertilizer (GMR). One focus was the establishment of an explanatory structural research framework that includes effects of environmental behavior spillover (EBS) and public information induction (PII); another focus was to analyze the impacts of the selected structural elements on ITPP by introducing education as a moderator. Results suggest that consumers’ ITPP can be largely influenced by PII, therefore, for GMR marketers and policy makers, measures should be developed to widen consumers’ access to public information related to GMR and to improve their capacity of screening effective information. EBS, when ITPP remains low, emerged as a pivotal predictor of consumers’ ITPP. This observation provides us with the enlightenment that breeding consumers’ daily environmental behaviors is highly valued to inspire their payment intention in the early stages of GMR market development. Another finding is that, with the introduction of the educational variable, the influence coefficients of EBS and PII on ITPP increased from 0.42 and 0.53 to 0.61 and 0.66, respectively, which means that it is possible to boost consumers’ payment intention by improving their educational attainment. This study contributes to the existing literature by providing empirical evidence for the GMR industrial upgrading strategy and have significant implications for the environmental governance of the agricultural sector.