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1.
Foods ; 13(7)2024 Apr 02.
Artículo en Inglés | MEDLINE | ID: mdl-38611396

RESUMEN

The agribusiness sector is constantly seeking solutions to enhance food security, sustainability, and resilience. Recent estimates indicate that one-third of the total food production remains unused due to waste or limited shelf life, resulting in negative environmental and ethical consequences. Consequently, exploring technological solutions to extend the shelf life of food products could be a crucial option to address this issue. However, the success of these technological solutions is closely linked to the perception of the end-consumers, particularly in the short term. Based on these considerations, this paper presents a systematic literature review of the main technological innovations in the fresh meat industry and of consumers' perceptions of such innovations. Regarding innovative technologies, this review focused on active and smart packaging. Amidst various technological innovations, including the utilization of fundamental matrices and natural additives, a noticeable gap exists in consumer perception studies. This study represents the first comprehensive compilation of research on consumers' perceptions and acceptance of innovations designed to extend the shelf life of fresh meat. Moreover, it sheds light on the existing barriers that hinder the complete embrace of these innovations.

2.
Front Public Health ; 12: 1332511, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38560431

RESUMEN

Introduction: This study empirically investigates the attitude of tobacco and alcohol consumers towards health insurance purchase in India. The study aims to determine the factors which plays a significant role in determining the purchase intention of health insurance among tobacco and alcohol consumers. Methods: We propose an extended theory of planned behavior (TPB) model comprising factors like attitude, subjective norms, perceived behavior control, perceived usefulness, perceived product risk, and intention to purchase. We collected responses from 420 tobacco and alcohol consumers through a Google Form link shared via different social media platforms. SPSS has been used to perform exploratory factor analysis, whereas AMOS has been used to validate the constructs, confirm the relationships among the variables, and analyze the data. Results: The analysis outcomes demonstrate that subjective norms, perceived product risk, and perceived behavioral control are the factors that have a positive and significant effect on health insurance purchase intention among consumers. Discussion: This research offers valuable insights to the insurance sector, government officials, policymakers, and academicians. Insurance companies may consider the criteria analysed when creating policies to promote the expansion of the health insurance sector.


Asunto(s)
Intención , Lobelia , Humanos , Encuestas y Cuestionarios , Actitud , Seguro de Salud
3.
Prev Nutr Food Sci ; 29(1): 63-69, 2024 Mar 31.
Artículo en Inglés | MEDLINE | ID: mdl-38576880

RESUMEN

This research aimed to (1) discover the appropriate formula for the production of Nam Dok Mai mango cheese analog products and (2) study the physical, nutritional, microbial, and sensory properties of the produced Nam Dok Mai mango cheese analogs. To investigate the appropriate formula, the factors studied included the pH value of Nam Dok Mai mango juice (2.50 or 3.00) and the proportion of salted butter (18.0% or 19.5%) and carrageenan (0.8% or 0.9%). The study was conducted by using the factorials in a completely randomized design experiment. It was found that the optimal formula for the Nam Dok Mai mango cheese analog consisted of 33.0% casein protein, 46.0% Nam Dok Mai mango juice (pH 3), 19.5% salted butter, 0.5% sodium citrate, 0.9% carrageenan, and 0.1% xanthan gum. Regarding the nutritional value, it was found that the Nam Dok Mai cheese analog (100 g) contained 129.00 µg of ß-carotene, 148.41 mg of calcium, 1.15 g of dietary fiber, and 21.50 µg of vitamin A. Sixty-eight percent of consumers scored it as "moderate" for overall acceptability. However, when the consumers received the nutritional information of the Nam Dok Mai mango cheese analog, many (76%) said they would buy the product because it contains vitamin A that important for vision and eye health. Consuming enough vitamin A helps protect against certain eye diseases, such as age-related macular degeneration. This is consistent with the lifestyles of people today who use their eyes too hard, such as staring at a computer screen and cell phones all day.

4.
Prev Nutr Food Sci ; 29(1): 18-30, 2024 Mar 31.
Artículo en Inglés | MEDLINE | ID: mdl-38576885

RESUMEN

Functional food products remain the focus of current market trends toward healthier nutrition. The consumption of meat-based functional foods has been a topic of interest in food innovation since some of these products generate controversy due to their possible adverse effects on health. However, studies have demonstrated that meat-based functional products are considered an opportunity to improve the nutritional profile of meat products through the addition of biologically valuable components and to meet the specific needs of consumers. In this sense, some strategies and techniques are applied for processing and developing functional meat products, such as modifying carcass composition through feeding, reformulating meat products, and processing conditions. This review focuses on presenting developed and evaluated strategies that allow the production of healthy and functional meat foods, which application has successfully achieved the sensory, nutritional, and technological parameters mainly affected by such application.

5.
Front Artif Intell ; 7: 1323512, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38500672

RESUMEN

This study focuses on the role of AI in shaping Generation Z's consumer behaviors across fashion, technology, beauty, and education sectors. Analyzing responses from 224 participants, our findings reveal that AI exposure, attitude toward AI, and AI accuracy perception significantly enhance brand trust, which in turn positively impacts purchasing decisions. Notably, flow experience acts as a mediator between brand trust and purchasing decisions. These insights underscore the critical role of AI in developing brand trust and influencing purchasing choices among Generation Z, offering valuable implications for marketers in an increasingly digital landscape.

6.
Meat Sci ; 212: 109475, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38447358

RESUMEN

As the demand for beef products grows in the Chinese market, understanding consumer preferences for beef, especially those related to quality labelling, is essential. The recent agreement between China and the European Union to promote Geographical Indications (GIs) provides a new insight into preferences for beef with quality labelling. This paper assesses consumer preferences for beef products with GIs and other attributes. A nationwide survey is conducted including 1210 respondents in China by a choice experiment attributing GI label, 'green', 'hazard-free', and 'organic' labels, feeding regimes (grain-fed, grass-fed), country of origin (China, Ireland, Australia, Brazil), and price (30, 40, 80, 100 ¥/500 g). The random parameter logit model with error component reveals that Chinese consumers have a significant preference for grain-fed beef and domestic beef, and they are willing to pay a premium price for GI-labelled beef compared with other attributes. The interaction between GIs and country of origin is included to indicate the positive price impact of GIs on imported beef products. Demographic factors such as place of residence and occupation are found to affect consumer preferences for GIs.


Asunto(s)
Comportamiento del Consumidor , Gusto , Humanos , Animales , Bovinos , Encuestas y Cuestionarios , Pueblo Asiatico , Irlanda
7.
Nutrients ; 16(5)2024 Mar 05.
Artículo en Inglés | MEDLINE | ID: mdl-38474876

RESUMEN

In May of 2022, millions of U.S. parents encountered uncertainty in safely feeding their infants due to the infant formula shortage. METHODS: An anonymous, electronic, cross-sectional, retrospective survey was used. RESULTS: U.S. parents (n = 178) whose infants were ~10 weeks old during the shortage completed the survey. Of parents, 81% switched formulas during the shortage, 87% switched because they could not find the formula they typically used, 34% switched 3-5 times, 29% of parents visited ≥4 stores/24 h and 26% of parents traveled >20 miles/24 h to purchase formula. Use of infant formula increased (p < 0.01); in infants requiring specialty formula, use of intact cow's milk formula increased (p < 0.05) and use of premature infant formulas decreased (p < 0.05). Infants relying on specialty formulas experienced at least one undesirable outcome compared with non-specialty users. Parents used social media, relatives/friends and healthcare providers for support during the shortage, but their helpfulness scores were suboptimal. Parents reported the need for greater infant formula availability, free prenatal lactation education and postpartum lactation support. CONCLUSIONS: Government, regulatory and healthcare policy oversight are needed to protect the infant feeding system, including more commercially available products, access to banked donor milk and lactation support.


Asunto(s)
Comportamiento del Consumidor , Fórmulas Infantiles , Lactante , Femenino , Embarazo , Animales , Bovinos , Humanos , Estudios Transversales , Estudios Retrospectivos , Lactancia Materna , Padres , Dieta
8.
Behav Sci (Basel) ; 14(3)2024 Mar 04.
Artículo en Inglés | MEDLINE | ID: mdl-38540506

RESUMEN

Against the backdrop of a global emphasis on supporting local businesses and fostering domestic consumption, this study aims to shed light on the influence of personal values on the intentions behind domestic-product consumption. Drawing from the Schwartz value theory, we explore how values of self-transcendence, which embody benevolence and universalism, versus self-enhancement, characterized by a focus on power and achievement, influence consumer behavior. Utilizing data from the Chinese Social Survey (CSS2021) and a survey of 316 participants, structural equation modeling and Dematel analysis are employed to reveal causal relationships between values and consumption intentions. We reveal a dichotomous impact of these value orientations. Self-transcendence values are found to positively affect domestic consumption intentions by enhancing awareness of consequence and ascription of responsibility, thereby strengthening personal norms. In contrast, self-enhancement values tend to impede these intentions. By integrating the Norm-Activation Model (NAM), this study comprehensively uncovers the unique mechanism through which values activate personal norms and subsequently encourage the consumption of domestic products. It enriches the body of research related to values and domestic consumption and offers pertinent recommendations for promoting local enterprises' products.

9.
Foods ; 13(6)2024 Mar 19.
Artículo en Inglés | MEDLINE | ID: mdl-38540923

RESUMEN

The coronavirus has wreaked havoc on the global economy before the eyes of the entire world. Due to evolving consumer needs and expectations during the pandemic, the supply and demand for various goods and services varied from the pre-COVID-19 period. This article aims to understand the changes in purchasing and food choices, focusing particularly on meat and meat products, made by consumers and households in response to the crisis caused by the COVID-19 pandemic. The study also indicates the impact directions of these changes and assesses the magnitude of the contribution of various determinants that influenced them. The literature review from 2020 to 2023 was conducted using Scopus and the Web of Science scientific databases. The study identified sociodemographic and individual factors as the main determinants influencing consumers' purchasing or eating behavior. Positive shifts (e.g., implementing strategies to better manage food at home through activities like creating shopping lists, the average increase in consumer spending during store visits, and decrease in visit frequencies) or negative changes (e.g., shortages of food products in stores due to consumer panic buying, unusually high demand resulting from stockpiling, purchasing fewer fresh products, increased consumption of unhealthy foods and snacking, among other factors) during isolation were influenced by various individual factors (e.g., motivation, mental state) or sociodemographic factors (e.g., gender, age, income level, education). While individual factors had a greater impact on changes in consumer behavior in the early stages of the COVID-19 pandemic, socio-demographic factors became more important as the pandemic progressed.

10.
Curr Dev Nutr ; 8(Suppl 1): 102035, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38476721

RESUMEN

There is an urgent need for sustainable food systems to address the nutritional requirements of today and tomorrow. Alternative proteins (AP) have the potential to diversify the protein sources available for consumption while aligning with nutritional, environmental, and cultural needs and preferences. Although AP startups and investors focus on high-income countries, there is a growing market opportunity for AP in low- and middle-income countries (LMICs) due to increasing incomes, urbanization, and market expansion. This study aimed to evaluate the market opportunity for AP in LMICs by evaluating current global AP market trends, the factors influencing consumer demand, and the key aspects for enabling the environment for AP. Risks, challenges, and strategies for AP market expansion in LMICs are also discussed. The expansion and adoption of AP in LMICs could present a promising solution to nourish the world's growing population while mitigating the global food and environmental crises.

11.
Sci Rep ; 14(1): 7122, 2024 03 26.
Artículo en Inglés | MEDLINE | ID: mdl-38531937

RESUMEN

The study aimed to assess the hen's eggs knowledge, handling practices, and consumption among Palestinian consumers using the cross-sectional survey design. Online questionnaire was sent via social media platforms including well-known Facebook and WhatsApp groups in West bank, Gaza and Jerusalem, along with an invitation explaining the research objectives and the voluntary participation. The online questionnaire consisted of three main sections: socio demographic, knowledge and practices for hen's eggs during purchase, preparation, storage, and consumption. The items were developed based on previous literature and international guidelines for hen's eggs purchase and handling, and subjected to content validity process, followed by a pilot study to determine the reliability of the questionnaire using Cronbach's alpha test. The final data were analysed based on the dichotomous Rach model for knowledge and polytomous Rasch model for practices using Winsteps version 5.1.3. The Rasch SPSS output interval data files were used in the inferential analyses tests (one-way ANOVA test and independent samples t-test). The Rasch analysis showed that on average the participants had quite low level of knowledge of hen's eggs consumption safety, (person ability Mean 0.10 logit). The item difficulty measures ranged between + 1.65 (most difficult) and - 2.24 logit (easiest). It was not easy for the participants to endorse the items pertaining their practices in handling the hen's eggs during purchase, preparation, storage and consumption, (person ability Mean - 0.11 logit). The item difficulty measures ranged between + 2.68 logits (most difficult) to - 2.45 logit (easiest). In addition, female participants significantly outperformed males in knowledge scores; and the level of hen's eggs hygiene practices and storage during purchase depended on participants' knowledge level. The research recommended interventional programs to enhance Palestinians' awareness and knowledge about hen's eggs knowledge, handling practices, and consumption. Further quantitative and qualitative research studies were also recommended.


Asunto(s)
Pollos , Huevos , Masculino , Humanos , Femenino , Animales , Estudios Transversales , Proyectos Piloto , Reproducibilidad de los Resultados
12.
Food Res Int ; 182: 114162, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38519186

RESUMEN

Whey is a by-product derived from cheese making. Despite being rich in nutrients, it is little used, it even represents a problem form the environment in Mexico. In this sense, it is important to know the meanings that are associated with this term, especially when it is intended to develop new products from this by-product. The objective of this work was to analyze the representation of the term whey in rural and urban populations through the Central core Theory. Additionally, the relationship between gender-place of residence with the evoked word is explored. Therefore, three hundred and sixty people (from rural and urban areas) were interviewed face to face in two areas in the western region of Mexico. Word association test was carried out, using "whey" as stimulus; the associated words were ordered according to their importance; the polarity index of each associated word was evaluated. The most frequently mentioned words were analyzed based on their frequency of mention and average importance to identify the conceptual structure of the concept representation. The results show and influence of the place of residence on the conceptual structure. Rural participants tend to generate more words with negative connotations, while the central elements of urban consumers are mainly related to dairy products. When comparing consumers by gender, rural and urban women associate "whey" with aspects of both the production process and dairy products. In the case of men, those from the urban zone, relate to aspects related to nutrition, dairy products and nutrients. In contrast, men from the rural area relate whey mainly to negative aspects such as pollution. The study confirms that there is a link between the place of residence and the conformation of the conceptual structure, where the gender-region relationship influences the definition of the term "whey".


Asunto(s)
Productos Lácteos , Suero Lácteo , Masculino , Humanos , Femenino , México , Población Urbana , Proteína de Suero de Leche/química
13.
J Nutr Educ Behav ; 2024 Mar 09.
Artículo en Inglés | MEDLINE | ID: mdl-38466246

RESUMEN

OBJECTIVE: To assess the impact of the Philadelphia Beverage Tax on perceived beverage healthfulness, and awareness and opinions of the tax. DESIGN: Natural experiment SETTING: Small independent stores in Philadelphia (n = 61) and Baltimore (untaxed control site; n = 65) PARTICIPANTS: Shoppers in Philadelphia (n = 2,731) and Baltimore (n = 4,600) pre- and post-tax implementation. MAIN OUTCOME MEASURES: Perceptions of 4 beverages (unhealthy vs healthy/neutral), tax awareness, and tax opinions (oppose vs favor/neutral). ANALYSIS: Mixed-effects linear probability models estimated changes in perceived beverage healthfulness in Philadelphia, relative to Baltimore, following a difference-in-differences approach. Mixed-effects linear probability models estimated pre-post changes in tax awareness and opinions in Philadelphia-only. RESULTS: The probability of perceiving taxed beverages as unhealthy increased 2-years post-tax relative to Baltimore (regular soda: 5.7% [95% confidence interval (CI), 0.9-10.6], P = 0.02; diet soda: 7.7% [95% CI, 1.5-13.8], P < 0.001; sports drinks: 6.4% [95% CI, 0.4-12.4], P = 0.04), with similar changes at 1-year post-tax, whereas perceived healthfulness of untaxed 100% fruit juice did not change. Tax awareness was high at baseline (72%) and increased post-implementation; however, the probability of opposing the tax (22%) also increased over time. CONCLUSIONS AND IMPLICATIONS: Decreases in the perceived healthfulness of taxed beverages suggest the tax had a health-signaling effect. Consumer awareness and health education efforts could complement tax policies to enhance understanding of health risks.

15.
Physiol Behav ; 278: 114509, 2024 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-38485039

RESUMEN

This literature review surveys research papers that focused on the use of Electroencephalography (EEG) to study the impact of different factors in consumer behavior. The primary aim of this review is to determine which factors that affect consumer's behavior have already been evaluated in the existing literature and which remain unexplored. 118 papers are included in this survey. In order that the papers were analyzed in this review, a well-established neuromarketing experiment should have been performed indicating the methods of signals' acquisition, processing and analysis. The novelty of this work is that it considers and classifies not only research articles that studied a factor that influences consumers' choices, but also those that studied consumers' decisions as a result of the interactions that take place among the received marketing messages and the individual's internal or external environment. Findings indicated that the current approaches have mostly evaluated the effects of the promotional campaigns and product features to consumer's behavior. Also, it was shown that the effect of the interactions among different aspects that influence consumer behavior has not yet adequately been studied.


Asunto(s)
Electroencefalografía , Mercadotecnía , Comportamiento del Consumidor , Encuestas y Cuestionarios
16.
Front Public Health ; 12: 1296704, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38420036

RESUMEN

Packaging design is a communication device and a critical component in branding strategy, and has relevance for food policy. Presently, packaging-related nutrition policy initiatives focus on the role of regulated claims, nutrition information panels and front-of-pack nutrition labels to help guide consumer food choices and address high prevalences of discretionary and ultra-processed food consumption in many countries. However, these nutrition labelling systems are not optimized as public health policy tools as many consumers do not use them to inform their food choices. Visual communication design theory posits that a designer orders the elements and principles of design into hierarchies that prioritize certain elements over others, and that some of these elements are more dominant and given more emphasis than others. The overall design of the package thereby directs consumer attention to some aspects of pack design (e.g., characters, contents of the package) and away from others (e.g., nutrition details). Dual processing frameworks propose that food decisions are made with the interplay between automatic and rational thinking processes. Packaging designs affect whether consumers rely predominantly on automatic or rational thinking to select a food. This narrative review outlines the role of food packaging design and how it impacts the clear communication of nutrition aspects of food products and how the use of nutrition information by consumers to make decisions may depend upon design structures in packaging. This article attests that nutrition scientists and policy makers should incorporate visual communication design into research on the food packaging as a public health promotion tool. A stronger focus on the communication of regulated front-of-pack nutrition information can be made with a re-evaluation of the hierarchy of elements in the front-of-pack design enabling consumers to make healthier decisions.


Asunto(s)
Conducta de Elección , Etiquetado de Alimentos , Valor Nutritivo , Comportamiento del Consumidor , Preferencias Alimentarias
17.
Food Res Int ; 178: 113982, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38309884

RESUMEN

The terms "New Genomic Techniques" (NGTs) or "Genome Editing" refer to various methods that allow finding, cleaving, and repairing specific sequences in the genome. These techniques could contribute to managing various challenges in plant breeding and agriculture. Aside from regulatory uncertainties, the lack of consumer acceptance has frequently been cited as a significant barrier to the widespread use of NGTs in plant breeding and agriculture across the planet. This study was based on an anonymous online survey (N = 1202). It investigated what consumers from two countries that differ in gene technology regulation, namely the United States of America and Switzerland, thought about three specific applications of NGTs in plant breeding (i.e., blight-resistant potato, gluten-free wheat, cold-resistant soybean). The study highlights the importance of the affect heuristic for acceptance, as half of the participants in both countries expressed positive feelings regarding the three applications, a quarter of the participants expressed negative, and the remaining participants expressed torn or neutral emotions. Some evidence was provided that the regulatory context might have acted as a risk cue, as participants in Switzerland expressed more negative feelings, perceptions, and lower acceptance than participants from the United States of America. Lastly, our findings underscore the importance of a collaboration between the life sciences and social sciences in balancing technological innovations and public perceptions and acceptance, which have been shown in this study to be impacted by affect, values, and context.


Asunto(s)
Edición Génica , Fitomejoramiento , Humanos , Estados Unidos , Suiza , Agricultura , Emociones
18.
Food Sci Nutr ; 12(2): 707-721, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38370091

RESUMEN

Cereal grains are a good source of macronutrients and micronutrients that are required for metabolic activity in the human body. Sprouts have been studied to enhance the nutrient profile. Moreover, secondary metabolites are examined as green food engineering technology that is used in the pharmaceutical, functional ingredients, nutraceutical, and cosmetic industries. The sprout-based food is commonly used to enhance the quality of products by softening the structure of the whole grain and increasing the phytochemicals (nutritional value and bioactive compounds). These sprouting grains can be added to a variety of products including snacks, bakery, beverage, and meat. Consuming whole grains has been shown to reduce the incidence and mortality of a variety of chronic and noncommunicable diseases. Sprouting grains have a diversity of biological functions, including antidiabetic, antioxidant, and anticancer properties. Cereal sprout-based products are more beneficial in reducing the risk of cardiovascular diseases and gastrointestinal tract diseases. The novel extraction techniques (microwave-existed extraction, pulse electric field, and enzyme-associated) are applied to maintain and ensure the efficiency, safety, and nutritional profile of sprout. Nutrient-dense sprouts have a low environmental impact and are widely accepted by consumers. This review explores for the first time and sheds light on the antioxidant potential, sensory evaluation, industrial applications, and health perspective of cereal sprout-based food products.

19.
Front Nutr ; 11: 1338925, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38379543

RESUMEN

Introduction: Women play a crucial role in food shopping and preparation, and their food choices have significant implications for their health and that of their families. This study aims to provide a perspective on women's eating lifestyle, which has undergone significant changes. Methods: A factor analysis was conducted to assess the degree of involvement in food choices and the types of food items consumed among a sample of 399 Italian women. Results: Through cluster analysis, four segments were identified: hedonic food consumers, sustainable- and balanced-diet consumers, food experimenters, and no food fondness consumers. The results reveal a correlation between the degree of food involvement and the type of food consumed. Discussion: Furthermore, the food lifestyle of the sample is partially dependent on age. Individuals aged 25-28 years show more hedonic food consumption behavior, while the older age group (44-64 years) falls into the sustainable and balanced diet consumer cluster (the largest cluster) and the cluster of those who do not express definable food choices (no food fondness).

20.
Heliyon ; 10(4): e25807, 2024 Feb 29.
Artículo en Inglés | MEDLINE | ID: mdl-38379977

RESUMEN

This study examines the concept of demand response in household appliance use. Its primary aim is to explore the factors influencing electricity consumption behavior and employ K-means clustering to group households, estimating daily electricity consumption patterns. This understanding is essential for the development of effective demand response strategies within the Greater Accra Region, Ghana. The research leveraged metrics, such as the Silhouette Score and principal component analysis to ensure the quality of the clustering process, effectively combining qualitative and quantitative data. Insights were enhanced by incorporating consumer behavior surveys to better comprehend appliance use trends and optimize demand response strategies. The findings emphasize differences in voltage, intensity, power consumption, and smart meter data among different household clusters. Notably, clusters 1 and 3 emerge as high energy consumers, particularly in water and cold appliances. These insights offer valuable guidance for targeted energy management and optimization strategies. This study underscores the significance of using consumer behavior insights to enhance and optimize demand response programs, providing essential guidance to energy stakeholders, particularly in Ghana, for the efficient optimization of electricity consumption and the successful implementation of demand response initiatives.

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