Search Results (267)

This study examines the progress, challenges, and successes in implementing Sustainable Development Goal 12 (SDG12), focusing on responsible consumption and production, using Qatar as a case study. The State has integrated Sustainable Consumption and Production (SCP) into national policies, established coordination mechanisms, and implemented action plans aligned with SDG12 targets. Achievements include renewable energy adoption, waste management reforms, and sustainable public procurement, though challenges persist in rationalizing fossil fuel subsidies, addressing data gaps, and enhancing corporate sustainability reporting. Efforts to reduce food loss and waste through redistribution programs highlight the country’s resilience, despite logistical obstacles. The nation has also advanced hazardous waste management, environmental awareness, and sustainable tourism policies, though gaps in data systems and policy coherence remain. Qatar’s approach provides a valuable local-to-global example of balancing resource-dependent economies with sustainability goals. Its strategies and lessons offer potential adaptability for other nations, especially those facing similar challenges in achieving SDG12. By strengthening data systems, enhancing policy integration, and fostering regional and international cooperation, Qatar’s efforts underscore the importance of aligning economic growth with environmental stewardship, serving as a blueprint for global sustainability initiatives. Full article

Introduction: The wellbeing of humans and the planet is negatively impacted by unhealthy eating behaviors and excessive food waste. Mindfulness approaches have the potential to help people modify their behavior to achieve healthier outcomes. Pilot testing methods to sustainably support healthy eating and reduce food waste are essential for identifying effective ways to promote human and planetary health. Methods: A pilot study was conducted to test a virtual mindful eating program to improve eating behaviors and reduce food waste among a small sample of U.S. adults. Mixed-methods approaches were used to identify the efficacy of the piloted intervention on mindfulness, eating behaviors, and food waste while identifying participant perspectives of the mindful eating program. Results: Quantitative study outcomes indicated positive intervention effects on hunger/satiety cues and food appreciation. No significant intervention effects were detected on mindfulness or food waste. Qualitative findings highlighted participant reports of experiencing greater self-awareness, an improved relationship with food, and a sense of creativity with meal preparation. Conclusions: This pilot study tested a novel mindful eating program that improved eating behaviors related to hunger/satiety and increased food appreciation. The program was accepted by participants, but it did not increase mindfulness or reduce food waste. Future iterations of this mindful eating program will require modifications to test different approaches for increasing mindfulness and reducing food waste while expanding the positive effects on healthy eating. Full article

This study examines food safety and waste behaviours depicted in the televised cooking competition MasterChef, a globally franchised series that showcases diverse culinary traditions and influences viewers’ practices. The research focuses on the MasterChef editions aired in Turkey and the United Kingdom, two countries with distinctly different social and cultural contexts. Video content analysis, based on predefined criteria, was employed to assess observable behaviours related to food safety and waste. Additionally, content analysis of episode transcripts identified verbal references to these themes. Principal Component Analysis was employed to categorise patterns in the observed behaviours. The findings revealed frequent lapses in food safety, with personal hygiene breaches more commonly observed in MasterChef UK, while cross-contamination issues were more prevalent in MasterChef Turkey. In both versions, the use of disposable materials and the discarding of edible food parts emerged as the most common waste-related practices. These behaviours appeared to be shaped by the cultural and culinary norms specific to each country. The study highlights the importance of cooking shows in promoting improved food safety and waste management practices. It recommends involving relevant experts during production and clearly communicating food safety and sustainability messages to increase viewer awareness and encourage positive behaviour change. Full article

This study investigates the influence of monthly income level (low, medium, and high) on consumer behavior regarding a newly launched cream cheese product enriched with berry by-products. A panel of 345 participants was surveyed, and data were analyzed using the Kruskal–Wallis and Mann–Whitney tests. Most consumers were environmentally aware, recognizing the impact of personal food waste and expressing support for food products incorporating by-products. Respondents also favored the use of renewable energy and reducing greenhouse gas emissions in the food industry. Higher income levels were associated with greater health awareness and increased acceptance of cream cheese with berry by-products, with the high-income group showing a greater willingness to pay a premium. Health benefits and the product’s natural character were the main advantages identified. Individuals with lower incomes were more open to trying unfamiliar foods when ingredient details were not provided, while higher-income respondents expressed greater hesitation and distrust toward new products. Willingness to try novel items decreased with income level. Statistically significant differences (p < 0.05) were found between income groups for label reading, support for mountain dairies, and the influence of product origin, health benefits, nutrient diversity, pricing concerns, and consumer confidence in purchasing cream cheese with berry by-products. These findings are important for understanding how income affects consumer perceptions and willingness to consume innovative, sustainable food products like berry-enriched cream cheese, highlighting key areas for targeted marketing and product development. Full article

Background: Worldwide, the awareness about childhood obesity as a public health concern is increasing, particularly in developing countries like Pakistan. Obesity during early childhood may persist into later ages, increasing the risk of chronic illnesses such as diabetes and hypertension. Objective: The aim of this study was to examine the relationship of different types of food groups with obesity among children with normal and stunted growth trajectories in Pakistan. Methods: This cross-sectional study conducted a secondary analysis of Pakistan Demographic and Health Surveys (PDHSs) conducted in the years 2012–2013 and 2017–2018. Data of 1230 healthy and obese children with either normal or stunted growth were analysed after excluding those who were aged below six months, wasted, underweight, or had missing anthropometric or dietary data. The relationship of different food groups with obesity among the children with normal and stunted growth was analysed by bivariate logistic regression. Results: The prevalence of paediatric obesity dropped from 7.3% in 2012–2013 to 2.4% in 2017–2018. However, the coexistence of stunting with obesity—termed the nutritional paradox—slightly increased from 2.8% in 2012–2013 to 3% in 2017–2018. Among the different food groups, the continuation of breastmilk was associated with lowering the odds of obesity by 69% (25% to 88%) among children with normal growth. Conversely, among children with stunted growth, the continuation of breastmilk was associated with an increase in the odds of obesity by 3.71 (1.08 to 12.62) times. Conclusion: Despite the 4.9% reduction in paediatric obesity, cases of the nutritional paradox are still escalating in Pakistan. This reflects an urgent need for targeted nutritional interventions to mitigate the impact of obesogenic diets and reduce the prevalence of childhood obesity in Pakistan. Full article

The HoReCa (Hotels, Restaurants, and Cafes) sector plays a pivotal role in the economy due to its strong connections with various other industries, including agriculture, food and beverage, construction, packaging, waste management, water, and textiles. Given its broad impact, understanding the perceptions of students—emerging consumers and future professionals—could provide valuable insights for businesses seeking to enhance sustainable practices in ways that resonate with younger generations and improve their competitiveness. However, there is still limited understanding of how students perceive and engage with sustainability in this sector. This study explores student perceptions of sustainability practices within the HoReCa sector, examining their awareness levels, expectations, and behavior. The objective is to assess how effectively current business approaches align with student values regarding sustainability initiatives and identify key factors influencing their engagement. A structured questionnaire was distributed among university students, and the collected data was analyzed using statistical techniques to identify meaningful trends and correlations. Findings revealed a notable disconnect between students’ professed sustainability values and their actual behavior. Primary obstacles included price sensitivity, skepticism toward environmental marketing claims, and insufficient access to clear sustainability information from businesses. Despite supporting sustainable initiatives in principle, students often struggle to translate their values into purchasing decisions. The research suggests that greater business transparency, enhanced sustainability education, and incentive programs could foster increased student engagement. Full article

Agri-food waste management poses a growing challenge in the pursuit of sustainable development. This bibliographic review analyses the scientific literature from 2014 to 2025 to examine current methods of agro-waste valorisation and the application of circular-economy principles in the transformation of biological waste into valuable resources. Special attention is given to nanofibers—particularly nanocellulose—and other high-value biocomponents. The review assesses these recovery practices’ economic, ecological, and health-related impacts and the relevant barriers to implementation. Potential application domains are discussed, and estimations of waste quantities and future trends are provided. The findings highlight the importance of investment in sustainable technologies and increased stakeholder awareness in efforts to optimize agri-food waste valorisation and support the transition to a more sustainable agricultural sector. Full article

This study investigates the influence of sensory evaluation results on consumer preference, specifically focusing on salted rice balls made from low-amylose rice, which is suitable for chilled rice applications. Sensory evaluations were conducted through home-use tests, and consumer behavior data were collected using the Best–Worst Scaling method. The results, analyzed via a conditional logit model, show that consumer preferences for new low-amylose rice varieties improved post-sensory evaluation, with stickiness and appearance exhibiting significant interaction effects. Although the preference for food waste reduction declined after the evaluation, positive responses remained consistently high both before and after the evaluation. The findings suggest that sensory characteristics may take precedence over other attributes in promoting processed rice products. Combining sensory evaluation with food experiences is crucial for understanding consumer preferences. Additionally, emphasizing the potential for shelf life extension and food loss reduction through low-amylose rice varieties can effectively raise consumer awareness. Full article

To facilitate the adoption of a food safety standard by producers, it is essential to understand their perception of it. However, few empirical studies have examined how livestock farmers perceive food safety standards in Vietnam. This research examines sheep farmers’ attitudes towards Vietnamese Good Agricultural Practices (VietGAP), a type of a food safety standard in Vietnam. A sample size of 109 farmers was selected for interviews and a structured questionnaire was generated to collect data. Descriptive and bivariate analyses were employed. The study results show that sheep farmers were well aware of most VietGAP requirements. They perceived that adopting VietGAP requires practical changes in sheep farming systems, including: selecting breeding stock from clear sources to ensure sheep product traceability, collecting and treating wastes daily to protect the environment, and frequent sterilization of sheep cages. The farmers were changing several practices to comply with VietGAP. Key changed practices identified included: bought breeding stock from clear and reliable sources, frequent collecting and treating of sheep wastes, and used veterinary medicine according to instructions of veterinary medicine producers. Statistically significant relationships existing between the sheep farmers’ perceptions and their education level (Pearson = 0.229, p = 0.017), farm size (Pearson = −0.193; p = 0.049), gender (Eta = 0.173, p = 0.060), practice of using labours (Eta = 0.202, p = 0.028), training participation (Eta = 0.211, p = 0.022), credit participation (Eta = 0.177, p = 0.050), community-based organisations (Eta = 0.153, p = 0.087), and veterinary/extension contacts (Eta = 0.217, p = 0.019) were found. This means that a male sheep farmer who had a higher education level, possessed a smaller farm, practiced hired labours, participated in training/credit programs, was a member of community-based organisation, and had contacts with veterinary/extension workers likely perceived VietGAP better than their counterparts. Based on the findings of this study, it is recommended that the promotion of VietGAP for livestock farmers should be developed and carried out as joint attempts along the value chain actors. New food marketing practices and legal framework and policy for using safe food certifications are required to address to promote farmers’ adoption of VietGAP and facilitate transition towards a sustainable agri-food system in Vietnam. This study provides significant insights into safety food standard adoption by livestock farmers and highlights aspects that require to be considered when developing policies to improve the adoption of safety food standards in developing countries. Full article

Every year, around 1.3 billion tons of food is wasted globally, with fruits and vegetables making up a significant portion. One by-product of this waste is pomace—the solid remains after juice extraction—which is rich in valuable nutrients like fiber, polyphenols, flavonoids, carotenoids, organic acids, vitamins, and minerals. Common sources of pomace are apples, grapes, citrus fruits, and berries. Researchers have highlighted its potential use in the confectionery industry. For example, replacing flour with pomace in cookies can improve antioxidant content and reduce hardness. Adding grape pomace to gummy candies increases levels of anthocyanins, flavanols, and proanthocyanidins while enhancing texture. Fortifying waffles with raspberry pomace boosts their nutritional value and may inhibit enzymes linked to free radical production. As a functional ingredient, pomace could help lower the risk of cardiovascular disease, diabetes, obesity, and colon cancer. Using fruit waste in food production supports sustainability by reducing waste and improving nutrition. Public awareness efforts, such as the NRDC’s Save the Food campaign, underscore the importance of repurposing food waste. Investing in functional confectionery made with pomace offers both health and environmental benefits, making it a key ingredient for sustainable food innovation. However, despite increasing attention to functional foods, the potential of fruit pomace specifically in confectionery has not been reviewed comprehensively. This review aims to fill this gap, providing a focused synthesis on the use of fruit pomace in the confectionery industry, identifying research trends, challenges, and practical applications. Full article

Introduction: The food environment is an important determinant of children’s eating behavior. Improving the environment to encourage healthier choices is crucial to prevent obesity, especially in restaurants where the majority of kids’ menus are unhealthy. This study explored the perceptions, attitudes, motivations, influencing factors, and opportunities of restaurant owners, managers, and chefs for implementing healthier kids’ menus in Dutch restaurants. Method: We used a mixed methods design in two consecutive study parts. Part I consisted of an online unstandardized questionnaire that was completed by 44 restaurant owners, 26 chefs, 18 managers, and 6 other restaurant employees (n = 94). This was followed by semi-structured interviews with 3 restaurant owners, 2 chefs, and 1 manager, to gather exploratory information in Part II (n = 6). The quantitative data were categorized into three groups: restaurants without kids’ menus (n = 18), restaurants with unhealthy kids’ menus (n = 24), and restaurants with (partially) healthy kids’ menus (n = 52). Group differences were assessed using the Kruskal–Wallis test. We used thematic analysis for the interviews. Results: Parts I and II showed that the restaurant sector is aware of the need, and willing and motivated to offer healthier kids’ menus. Nevertheless, the concerns about food waste, the unhealthy demand from children and parents, and seeing eating out as a free pass to consume unhealthy meals by children and parents were important factors limiting the implementation of healthier kids’ menus. Discussion: We discussed potential solutions to enhance demand and acceptance of healthier kids’ menus, such as attractive names, storytelling, offering children’s portions based on adult menus, and using participatory approaches in which parents, children, and chefs co-create meal composition. Full article

Approximately 2.5 billion tons of waste are generated annually worldwide, with food waste constituting a significant portion: 88 million tons in the European Union (EU) alone. Food waste has severe societal, economic, and environmental consequences, contributing 15–16% of greenhouse gas (GHG) emissions from the food supply chain. In response, many countries, including EU member states, the United States of America (USA), and China, have introduced policies mandating food waste sorting. These regulations are informed by scientific research on waste prevention, environmental impact assessments, and cost–benefit analyses of waste reduction strategies. For example, studies on organic waste treatment technologies, economic incentives for waste sorting, and the effectiveness of landfill bans have influenced the development of the EU Waste Framework Directive (2008/98/EC), China’s National Waste Classification Policy (2017), and the USA Food Recovery Act (2015). As waste management continues to evolve, understanding the economic, technological, and policy dimensions of food waste sorting remains crucial for achieving sustainable development and circular economy goals globally. This study systematically reviews the international literature on food waste sorting, analyzing sorting behaviors and identifying theoretical frameworks that explain these behaviors. Using the PSALSAR systematic review methodology, 67 relevant studies from diverse geographic regions were analyzed. The findings highlight the critical influence of external factors in shaping sorting behaviors, such as financial incentives and infrastructure, alongside internal drivers, such as environmental awareness and social norms. While external measures often yield immediate compliance, internal motivation fosters long-term behavioral changes. Moreover, significant regional and cultural variations in food waste sorting practices were identified. The Theory of Planned Behavior (TPB) emerged as a dominant framework in the study of waste sorting behaviors, often complemented by other models such as Social Cognitive Theory (SCT). Policy recommendations emphasize the need for tailored interventions that address regional and demographic differences, community-driven educational initiatives, and the integration of innovative waste sorting technologies. Future research should focus on assessing the economic and psychological impacts of waste sorting policies across different socio-cultural contexts and exploring innovative strategies to enhance global public participation in food waste management. Full article

This study investigated the conversion of cellulose from rice husk (RH) and straw (RS), two types of agricultural waste, into Carboxymethyl cellulose (CMC). Cellulose was extracted using KOH and NaOH, hydrolyzed, and bleached to increase purity and fineness. The cellulose synthesis yielded a higher net CMC content for RH-CMC (84.8%) than for RS-CMC (57.7%). Due to smaller particle sizes, RH-CMC exhibited lower NaCl content (0.77%) and higher purity. FT-IR analysis confirmed similar functional groups to commercial CMC, while XRD analysis presented a more amorphous structure and a higher degree of carboxymethylation. A biodegradable film preparation of starch-based CMC using citric acid as a crosslinking agent shows food packaging properties. The biodegradable film demonstrated good swelling, water solubility, and moisture content, with desirable mechanical properties, maximum load (6.54 N), tensile strength (670.52 kN/m²), elongation at break (13.3%), and elastic modulus (2679 kN/m²), indicating durability and flexibility. The RH-CMC film showed better chemical and mechanical properties and complete biodegradability in soil within ten days. Applying the biodegradable film for tomato preservation showed that wrapping with the film reduced weight loss more efficiently than dip coating. The additional highlight of the work was a consumer survey in Thailand that revealed low awareness but significant interest in switching to alternative uses, indicating commercial potential for eco-friendly packaging choices and market opportunities for sustainable materials. Full article

This study explores the relationship between climate change awareness (CCA) and consumers’ willingness to pay (WTP) for urban short food chains (USFC), focusing on the mediating role of biospheric, egoistic, and altruistic environmental concerns. A structured questionnaire was conducted with 230 respondents in Tirana, Albania, and the results were analysed using the PROCESS macro in SPSS 25.0. The findings reveal that CCA increases all three environmental concerns; however, only the altruistic concern significantly mediates USFC participation, particularly by limiting food waste (effect size = 0.502, p = 0.002). In contrast, egoistic concern negatively affects WTP, highlighting a value–action gap in sustainable behaviour. Reducing ultra-processed food consumption emerges as a key driver of engagement, linking personal and environmental health to local food choices. Gender moderates these relationships; despite showing high ecological concern, women express lower WTP due to household and budgetary considerations. Supporting the model, the survey data show that 88% of respondents are willing to pay a premium, typically 10–20% more, for food products from their preferred origin, and 88% are also willing to participate in the Tirana USFC initiative. The highest WTP (30%) is reported among highly educated women with children aged three to five. These findings highlight the need for targeted urban food policies that account for sustainability’s psychological and demographic dimensions. Full article

Considering the global competition to increase food productivity due to the increasing population growth, the use of chemical pesticides has become the quick solution, but by increasing awareness about the serious dangers of wasteful chemicals in various areas of life, it has become necessary to move immediately, albeit gradually, towards safe biological treatments. From this point of view, the use of biochar is one of the trends in reducing soil pollution with chemical pesticides. Therefore, the main objectives of this work are (i) to assess if the application of three pesticides based on imidacloprid, methyl thiophanate, and glyphosate has detectable adverse consequences on soil organisms’ activity and (ii) to evaluate if the addition of biochar modifies the effects of these chemicals. An agricultural soil was amended with different doses of biochar. The treated soil received realistic amounts of currently used pesticides. Samples were stored at 21 °C and 50% WHC (water holding capacity) for a period of 28 days under dark conditions. Oxygen consumption was measured for 12 consecutive hours after the addition of 2.5 g glucose kg⁻¹ as a stimulant for soil organisms. Biomass C was estimated from the difference between the amount of C in 0.5 M K₂SO₄ extracts of CHCl₃ fumigated soil and the extractable C in non-fumigated samples. Specific respiration was computed as the amount of O₂ consumed per unit of Biomass Carbon. The results of this work proved that the tested biochar could modulate the effects produced by the agrochemicals on soil biomass. Full article