Search Results (37)

Virginia’s coastal location and abundant marine resources make its seafood industry a vital contributor to the state’s economy, supporting both local communities and tourism. This study applied input–output models and updates the economic contributions of the Virginia seafood industry using 2023 data, building on models developed for 2019 that capture both direct effects and broader economic ripple effects. In 2023, the industry generated USD 1.27 billion in total economic output and supported over 6500 jobs—including watermen, aquaculture farmers, processors, and distributors—resulting in USD 238.3 million in labor income. Contributions to state GDP totaled USD 976.7 million, and tax revenues exceeded USD 390.4 million. The study also evaluates the economic role of Virginia seafood products sold in retail stores and restaurants, based on secondary data sources. In 2023, these sectors generated USD 458 million in economic output, supported more than 3600 jobs, produced USD 136.7 million in labor income, and USD 280.8 million in value-added. Combined tax contributions surpassed USD 74 million. Importantly, the analysis results for the Virginia seafood products from retail and restaurant should not be summed to the seafood industry totals to avoid double-counting, as seafood products move as output from one sector as an input to another. These results provide evidence-based insights to guide decision-making, inform stakeholders, and support continued investment in Virginia’s seafood supply chain and related economic activities. Full article

The increasing avoidance of international fast-food chains is a widespread phenomenon influenced by economic, social, and political factors. This study examines the risks and implications of restaurant boycotts, focusing on their role in social justice movements and economic shifts. The authors employed the qualitative approach; using an exploratory case study and a critical discourse analysis, we investigated consumer motivations for avoidance, the financial and reputational risks businesses face, and how corporate responses shape brand perception. By integrating political consumerism and social justice theory, we provide a comprehensive framework for understanding the psychological, ethical, and economic drivers of boycotts. The findings highlight that boycott behavior significantly impacted declining sales and profits for McDonald’s and Starbucks and forced the closure of outlets, as well as leading to the loss of consumer trust and long-term brand loyalty. Thus, it forced companies to create strategies for protecting their reputation. Consumer activism, which draws from social justice and ethical consumerism, demonstrates its capability to affect corporate policy choices and business practices in sensitive political situations to fight injustices. This research offers valuable insights for business leaders navigating consumer activism, emphasizing the need for proactive corporate responsibility strategies to mitigate the risks of reputational damage and declining consumer trust. Full article

The aim of this study is the quantitative and qualitative characterization of food waste from the restaurant sector in Riobamba, Ecuador as part of circular economy efforts. A weekly analysis of waste generation data collected from 13 participating restaurants showed that the average daily food waste generated was 18.48 kg/restaurant/day. The highest percentage (55%) was produced by organic waste, which was primarily composed of waste from vegetables. Plastics represented most of the recyclable waste (21%), and 24% of the waste was disposable. With a low dry matter content of 24.33 ± 5.12% and an average moisture level of 75.68 ± 5.12%, the high organic content indicates its potential for value-adding through biological recycling processes like anaerobic digestion and composting. Fruit and vegetable waste had high moisture levels (80.3 ± 2.54% and 81.2 ± 2.75%, respectively), which made them perfect for composting and biogas production. However, the moisture and dry matter contents differed greatly amongst the waste categories. The increased dry matter concentration of animal protein waste (54.5 ± 4.30%) indicated that it may be converted into products with added value, such as animal meal and oils. Plant protein waste needs to be processed quickly to avoid spoiling because of its extraordinarily high moisture content (95.7 ± 3.20%) and low dry matter (4.3 ± 3.20%). The findings underscore the necessity for focused measures, such as composting, anaerobic digestion, and enhanced recycling, to optimize resource recovery and mitigate environmental consequences. Full article

Foodborne diseases are a growing public health problem worldwide, and chemical foodborne disease outbreaks (FBDOs) often have serious consequences. This study aimed to explore the epidemiological characteristics of chemical FBDOs in Zhejiang Province, China, and propose targeted prevention and control measures. Descriptive statistical methods were used to analyze chemical FBDO data collected from the Foodborne Disease Outbreaks Surveillance System in Zhejiang Province from 2011 to 2023. From 2011 to 2023, 74 chemical FBDOs were reported in Zhejiang Province, resulting in 461 cases, 209 hospitalizations, and one death. In contrast to other types of FBDOs, the percentage of hospitalized cases in chemical FBDOs was the highest (45.34%) (chi-square = 1047.9, p < 0.001). Outbreaks caused by nitrite accounted for the largest percentage (56.76%), followed by lead (17.57%). Outbreaks caused by nitrite occurred mainly in households (27), followed by restaurants (6), street stalls (5), and work canteens (3). Among all nitrite-related outbreaks, 59.52% (25/42) were caused by cooking food where it was used as a common seasoning, 26.19% (11/42) by eating pickled vegetables, 7.14% (3/42) by eating cooked meat products, and 4.76% (2/42) by eating grain products. Outbreaks caused by the misuse of nitrite in cooking mainly occurred in households (68%, 17/25), street stalls (16%, 4/25), work canteens (8%, 2/25), and restaurants (8%, 2/25). Outbreaks caused by eating pickled vegetables occurred mainly in households (90.91%, 10/11), and one outbreak occurred in a work canteen. Outbreaks caused by lead (n = 13) occurred in households, and liquor was involved in 12 outbreaks where they were caused by residents consuming yellow rice wine stored in tin pots. In view of the frequent outbreaks of chemical foodborne diseases in our province from 2011 to 2023, a variety of prevention and control measures were proposed based on the research results of the temporal and regional distribution, food and food establishments involved, and the etiological agents of the chemical FBDOs. However, the effectiveness of these recommendations needs to be further verified and studied. In general, public health institutions should further strengthen the surveillance and health education of the population. Individuals should store toxic chemicals, such as nitrates, pesticides, and rodenticides correctly to avoid poisoning by ingestion. In view of the chemical FBDOs caused by food in the catering and distribution links, relevant departments should strengthen targeted supervision. Full article

The indoor acoustic climate of dining places often presents challenges for designers and their projects. In this type of enclosure, one of the fundamental factors determining the acoustic climate of a space is the acceptable speech reception in relation to sound alarm systems. This study discusses an index-based method for assessing the acoustic climate of dining places, such as restaurants and cafeterias, during the design process. These studies focused on the reverberation time and speech intelligibility as key parameters defining the acoustical climate. The analyses considered dining places (primarily restaurants) with different dimensions, geometries, and layouts. The method combines architectural parameters (such as volume or shape) and acoustical parameters (such as absorption or background sound) that influence the acoustical quality of dining places. The proposed method is assumed to provide a convenient evaluation of planned dining locations in terms of speech intelligibility. The method is based on the W_R index parameter and serves as a functional tool for architects and designers in their initial drawings and when making design decisions. The method was verified using subjective assessments. Implementing this method provides possibilities to increase the comfort of restaurants and cafeterias and lower or avoid costs associated with improving the acoustic comfort of ready-to-use dining places. Full article

Doner kebab is a traditional Turkish meat product produced from lamb, beef or poultry meat seasoned with a blend of spices such as salt, black pepper, cumin, thyme and/or sauces. The aim of this study was to determine 16 EU priority polycyclic aromatic hydrocarbons (PAHs) in doner kebabs cooked under four different heating sources (electricity, open gas, wood and charcoal grilling). For this purpose, 200 meat doner and 200 chicken doner kebab samples were obtained randomly from various buffets and restaurants located in Istanbul and analyzed by means of GC-MS. According to the results, benzo[a]pyrene and PAH4 levels, which are important PAH compounds as biomarkers, were significantly higher in chicken doner than in meat doner (p < 0.05). The highest occurrence of benzo[a]pyrene and PAH4 in meat and chicken doner samples was in the charcoal heating source, whereas the lowest occurrence was detected in electric grilling. In terms of all PAH compounds, cooking with an electric heating source caused the formation of fewer PAH compounds in doner kebab samples. Consequently, the fat content of fatty meat products such as doner kebab should be reduced, the contact of fat with the heating source (especially flame) and dripping of fat to the source should be prevented and overcooking of meat should be avoided. Full article

Cognitive-experiential self-theory is a unique model for exploring restaurant patrons’ decision making. Fear and its impact on diners’ decision making, particularly related to specific dining contexts (dine-in, takeout, and delivery), are limited in their representation in the literature. The COVID-19 pandemic provided an instance where a single fear could be explored universally for dining patrons. This study explores how fear influences diners’ perception of risk, antipathy, and avoidance toward restaurant dining and how these factors impact their intention to dine in a restaurant. Furthermore, it investigates how those constructs influence diner decision making regarding the selection of one of the identified dining contexts. Online survey data (n = 1225) of diners were analyzed using SEM. The research finds that fear impacts dining contexts differentially. Additionally, environmental control is identified as a valuable tool in the mitigation of diners’ fear. The pandemic had devastating impacts on the restaurant industry, partly due to the lack of research into fear, particularly in dining contexts. This research helps to fill the important research gap through the findings and theoretical and managerial implications provided. Full article

The concepts of culinary sustainability and avoiding the waste of surplus food have become important sustainability trends today. How the handling of surplus food can be integrated into the catering industry is a topic of concern in the industry. Kitchen staff are the vital soul of any restaurant, and we intend to discuss how kitchen staff actually behave and explore factors that influence their behaviors in order to develop an implementation model for food waste prevention. Therefore, this study explored a model of ethical sustainability, professional competence, self-efficacy, sustainable food preparation objectives, and sustainable food promotion and behavior focused on limiting food waste, using structural equation modeling (SEM) to understand the relationship between various constructs. This study used a questionnaire and surveyed employees who had been employed for more than 6 months in Taiwan. From May to August 2022, 500 questionnaires were distributed; 415 valid questionnaires were retrieved, yielding a 90.2% recovery rate. According to the structural equation modeling analysis between the dimensions, ethical sustainability should have a positive influence on professional competence in food waste prevention and self-efficacy. Professional competence in food waste prevention affected self-efficacy and behavioral intentions during food preparation; self-efficacy also significantly affected behavioral intentions towards sustainable food preparation. Similarly, behavioral intention had a positive influence on promoting sustainable behaviors. There is a significant relationship between all constructs in this study. Professional competence in food waste prevention was found to be the mediating factor between ethical sustainability and behavioral intentions toward sustainable food preparation, and self-efficacy was the mediating factor between professional competence in food waste prevention and behavioral intentions toward sustainable food preparation. Full article

We are already more than year away from the pandemic period of COVID-19; its effects and the changes it caused in our lives are becoming ever clearer, and these effects include our food choices and motives. In this study, we investigated changes in food choice motives due to the COVID-19 in college students in Greece; we used the 10 key food motives, namely health, convenience, sensory pleasure, appeal, nutritional quality, moral concerns, weight control, mood and stress, familiarity, price, and shopping frequency and behavior. A sample of 1017 college students answered the questionnaire survey through the Google platform, conducted in January to February 2023. The collected data were analyzed with statistical tools, combining cross and chi-square tests. The students exhibited subtle and very important preferences in terms of health, convenience, weight control, and mood and stress. Food choices related to sensory appeal, nutritional quality, and familiarity were of less importance for the students, similarly to ethical concerns; concern regarding the environmental impact of the food was greater than expected. The motive which continues to be of the highest concern for students before and after the pandemic is price; the students look for value for money in food (88.8%), inexpensiveness (80.7%), and cheapness (78.7%). The shopping frequency and behavior motives, which changed during the pandemic, have now returned to the preferences of the pre-pandemic period, with the purchasing of foods distributed between supermarkets (29%), local grocery stores (37.6%), online (12.3%), and by delivery services (20.4%), weekly or every two weeks. College students’ preference for cooking full meals at home is now very high, reaching 74.4%; students mostly avoid eating at restaurants or eating fast food (only 27%). Our findings indicate that students have already returned to their food choice motives of the period before COVID-19, except with regard to home-cooked food which now ranks higher in their preferences. Full article

With the rise of environmental awareness, trends of avoiding food waste and reducing carbon emissions trends have generated green business opportunities for the food and beverage industry. In this industry, the competitive advantage provided by high service quality is an important factor. In this context, the effects of perceived service quality on green restaurants’ image and customers’ revisit intentions were investigated. Moreover, the effects of green restaurants’ image on revisit intention were discussed. The GRSERV scale was used to measure the service quality of green restaurants in İstanbul; a total of 356 questionnaires were collected. Partial least squares (PLS) path analysis showed that the perceived service quality by customers visiting green restaurant businesses has a positive impact on both green restaurant image and revisit intention. It has also been determined that green restaurant image has significant effects on revisit intention. Full article

Using secondary analysis of data from the Malaysian Food Barometer (MFB), this article highlights ethnocultural dimensions and social functions of breakfasts in the Malaysian population. MFB uses a 24-h dietary recall that lets the interviewee give the name of the food intake. It shows that breakfasts from the Asian food register dominate with 50.7% (Malays, 50.4%; Indians, 51.9%; Chinese, 47.6%; non-Malay Bumiputra 50.1%), whereas 26.1% eat a westernised breakfast and 17.6% eat no breakfast. If we add those who just have a beverage, 20% do not eat a “proper” breakfast. The Asian breakfasts are characterised by including cooked dishes. These sometimes require real craftmanship to prepare. Therefore, they are mostly purchased outside and consumed either at home, at the workplace, or outside, in restaurants or food courts, such as “mamaks” or “nasi kandar “. Breakfast dishes can be attached to the food culture of the three main ethnic groups of Malaysia, but the boundaries between breakfast cultural styles are fluid and there is a sort of pooling of the breakfast dishes. This porosity of the boundaries between culinary styles is one of the main characteristics of Malaysian breakfast culture. It is so important that when asked, “What could represent Malaysia the best for submission to UNESCO’s intangible heritage list?”, the sample of a national representative population places two breakfast dishes first (nasi lemak and roti canai). This knowledge of the ethno-cultural dimensions of breakfast will help public health nutritionists and policymakers consider cultural characteristics and avoid the risk of a (non-conscious) neo-colonial attitude in promoting western style breakfasts. However, bearing in mind the influence of the British colonisation, the so-called westernised breakfast could also be considered as part of a cosmopolitanised breakfast culture. Finally, the understanding of breakfast culture will feed the debate around, and the progress towards, sociocultural sustainable healthy diets. Full article

The emergence of hyper-transmissible SARS-CoV-2 variants that rapidly became prevalent throughout the world in 2022 made it clear that extensive vaccination campaigns cannot represent the sole measure to stop COVID-19. However, the effectiveness of control and mitigation strategies, such as the closure of non-essential businesses and services, is debated. To assess the individual behaviours mostly associated with SARS-CoV-2 infection, a questionnaire-based case-control study was carried out in Tuscany, Central Italy, from May to October 2021. At the testing sites, individuals were invited to answer an online questionnaire after being notified regarding the test result. The questionnaire collected information about test result, general characteristics of the respondents, and behaviours and places attended in the week prior to the test/symptoms onset. We analysed 440 questionnaires. Behavioural differences between positive and negative subjects were assessed through logistic regression models, adjusting for a fixed set of confounders. A ridge regression model was also specified. Attending nightclubs, open-air bars or restaurants and crowded clubs, outdoor sporting events, crowded public transportation, and working in healthcare were associated with an increased infection risk. A negative association with infection, besides face mask use, was observed for attending open-air shows and sporting events in indoor spaces, visiting and hosting friends, attending courses in indoor spaces, performing sport activities (both indoor and outdoor), attending private parties, religious ceremonies, libraries, and indoor restaurants. These results might suggest that during the study period people maintained a particularly responsible and prudent approach when engaging in everyday activities to avoid spreading the virus. Full article

Tourism has always been one of the most profitable service industries. But because of the COVID-19 pandemic, the tourism industry is facing some big problems. As a result, the tourism industry lost a lot of money. This paper aims to find and rank recovery solutions to help the tourism industry. This article investigates two key areas: firstly, how government aid can best be prioritised among the various subsectors of the hospitality and tourism industry, and secondly, whether public assessment of the measures the US government took against the pandemic is related to the outlook for recovery, including the role played by perceptions of government performance and efficacy at handling the crisis and self-efficacy in terms of avoiding infection. Two studies were conducted among US consumers, using different methods of data collection and analysis. The first study utilised an open market valuation technique to explore how governmental aid might be prioritised among the tourism and hospitality industries. The second study used AMOS/SEM to examine travellers’ positive perceptions of the likelihood of hospitality and tourism industry recovery. Study 1 found that all six industry subsectors investigated (hotels, airlines, restaurants, car rentals, casinos and cruise lines) had been influenced negatively by COVID-19, with the heaviest impact felt by hotels and cruise lines. Study 2 indicated that the level of public satisfaction with the US government’s performance in addressing the pandemic was positively related to expectations of hospitality and tourism industry recovery. The findings could guide policymakers in deciding how best to allocate public funds between the different subsectors of the hospitality and tourism industry. Full article

COVID-19 is an infectious disease mainly transmitted through aerosol particles. Physical distancing can significantly reduce airborne transmission at a short range, but it is not a sufficient measure to avoid contagion. In recent months, health authorities have identified indoor spaces as possible sources of infection, mainly due to poor ventilation, making it necessary to take measures to improve indoor air quality. In this work, an accurate model for COVID-19 contagion risk estimation based on the Wells–Riley probabilistic approach for indoor environments is proposed and implemented as an Android mobile App. The implemented algorithm takes into account all relevant parameters, such as environmental conditions, age, kind of activities, and ventilation conditions, influencing the risk of contagion to provide the real-time probability of contagion with respect to the permanence time, the maximum allowed number of people for the specified area, the expected number of COVID-19 cases, and the required number of Air Changes per Hour. Alerts are provided to the user in the case of a high probability of contagion and CO₂ concentration. Additionally, the app exploits a Bluetooth signal to estimate the distance to other devices, allowing the regulation of social distance between people. The results from the application of the model are provided and discussed for different scenarios, such as offices, restaurants, classrooms, and libraries, thus proving the effectiveness of the proposed tool, helping to reduce the spread of the virus still affecting the world population. Full article

Current estimates place the amount of spent coffee grounds annually generated worldwide in the 6 million ton figure, with the sources of spent coffee grounds being classified as domestic (i.e., household), commercial (i.e., coffee houses, cafeterias and restaurants), and industrial (i.e., soluble and instant coffee industries). The majority of the produced spent coffee grounds are currently being inappropriately destined for landfills or to a form of energy recovery (e.g., incineration) as a refuse-derived fuel. The disposal of spent coffee in landfills allows for its anaerobic degradation with consequent generation and emission of aggressive greenhouse gases such as methane and CO₂, and energy recovery processes must be considered an end-of-life stage in the lifecycle of spent coffee grounds, as a way of delaying CO₂ emissions and of avoiding emissions of toxic organic volatile compounds generated during combustion of this type of waste. Aside from these environmental issues, an aspect that should be considered is the inappropriate disposal of a product (SCG) that presents unique thermo-mechanical properties and textural characteristics and that is rich in a diversity of classes of compounds, such as polysaccharides, proteins, phenolics, lipids and alkaloids, which could be recovered and used in a diversity of applications, including food-related ones. Therefore, researchers worldwide are invested in studying a variety of possible applications for spent coffee grounds and products thereof, including (but not limited to) biofuels, catalysts, cosmetics, composite materials, feed and food ingredients. Hence, the aim of this essay was to present a comprehensive review of the recent literature on the proposals for utilization of spent coffee grounds in food-related applications, with focus on chemical composition of spent coffee, recovery of bioactive compounds, use as food ingredients and as components in the manufacture of composite materials that can be used in food applications, such as packaging. Full article