Vegetable Preferences Research Articles

Longitudinal Analysis of Sweet Taste Preference Through Genetic and Phenotypic Data Integration.

Understanding the genetic basis of sweet taste preference is crucial for potential implications in diet-related health outcomes, such as obesity. This study identified genes and single nucleotide polymorphisms (SNPs) associated with sweet taste preferences over time. Data from the American Nurses' Health Study (NHS1) and Health Professionals Follow-up Study (HPFS) cohorts were analyzed. Using tools like PLINK and METAL for genetic associations and FUMA for functional annotation, the study identified eight SNPs associated with sweet taste preferences. Notably, rs80115239 and rs12878143 were identified as key determinants of the highest and lowest associations with sweet taste preferences, respectively. Individuals with the rs80115239 (AA) genotype displayed a higher preference for sweet tastes, including chocolate and cake, but a lower preference for physical activity, fruits, and vegetables, particularly in females from the NHS1 cohort, linking this genotype to a higher obesity risk. Conversely, those with the rs12878143 (CC) genotype preferred fruits, vegetables, coffee, and tea, with a lower preference for sweetened beverages, but the correlation with obesity risk was less clear due to inconsistent data. In conclusion, these findings highlight the genetic influences on sweet taste preference and their potential role in personalized dietary recommendations and obesity management strategies.

Gender differences in adolescent food preferences and their association with parent food preferences: data from the China Health and Nutrition Survey (CHNS).

Food preference is an important factor that affects one's eating behavior and dietary intake. Parent food preferences and food choices may influence children food preferences. This study is aimed to describe gender differences and time trends of Chinese adolescent food preferences and to explore the association between adolescent and their parent food preferences. The data were drawn from four waves of the China Health and Nutrition Survey (CHNS) conducted between 2006 and 2015. Participants were asked to indicate their degree of preferences for five food categories (fast food, salty snack food, fruits, vegetables, and soft/sugary drinks) using a 5-point Likert scale (from "dislike very much" to "like very much"). Logistic regression was performed to determine the association of food preferences between adolescents and their parents. Adolescent preferences for unhealthy foods were significantly higher than those of adults. Adolescent food preferences for fruits and vegetables decreased slightly over nine years, and there were gender differences in healthy food preferences (girls > boys, P < 0.05). Regardless of boys or girls, adolescent food preferences for healthy foods (fruits and vegetables) were significantly associated with both their fathers (OR: 3.64-4.58 for boys and 2.71-4.39 for girls) and mothers (OR: 2.13-4.11 for boys and 3.07-5.66 for girls) food preferences. For fast food and salty snack food preferences, boys appeared to be influenced greater by their fathers than girls, while girls appeared to be influenced greater by their mothers than boys. The present study reveals a high degree of unhealthy food preferences among Chinese adolescents and a gender-specific association of fast food and salty snack preference between Chinese adolescents and their parents. Our results may be useful for interventions to reduce adolescent unhealthy food preferences and intakes.

Individual and Household Characteristics Influencing Clients’ Preferences for Fruits and Vegetables: A Survey of Food Pantries in a Rural State

Individual and Household Characteristics Influencing Clients’ Preferences for Fruits and Vegetables: A Survey of Food Pantries in a Rural State

Artificial intelligence driven definition of food preference endotypes in UK Biobank volunteers is associated with distinctive health outcomes and blood based metabolomic and proteomic profiles

BackgroundSpecific food preferences can determine an individual’s dietary patterns and therefore, may be associated with certain health risks and benefits.MethodsUsing food preference questionnaire (FPQ) data from a subset comprising over 180,000 UK Biobank participants, we employed Latent Profile Analysis (LPA) approach to identify the main patterns or profiles among participants. blood biochemistry across groups/profiles was compared using the non-parametric Kruskal–Wallis test. We applied the Limma algorithm for differential abundance analysis on 168 metabolites and 2923 proteins, and utilized the Database for Annotation, Visualization and Integrated Discovery (DAVID) to identify enriched biological processes and pathways. Relative risks (RR) were calculated for chronic diseases and mental conditions per group, adjusting for sociodemographic factors.ResultsBased on their food preferences, three profiles were termed: the putative Health-conscious group (low preference for animal-based or sweet foods, and high preference for vegetables and fruits), the Omnivore group (high preference for all foods), and the putative Sweet-tooth group (high preference for sweet foods and sweetened beverages). The Health-conscious group exhibited lower risk of heart failure (RR = 0.86, 95%CI 0.79–0.93) and chronic kidney disease (RR = 0.69, 95%CI 0.65–0.74) compared to the two other groups. The Sweet-tooth group had greater risk of depression (RR = 1.27, 95%CI 1.21–1.34), diabetes (RR = 1.15, 95%CI 1.01–1.31), and stroke (RR = 1.22, 95%CI 1.15–1.31) compared to the other two groups. Cancer (overall) relative risk showed little difference across the Health-conscious, Omnivore, and Sweet-tooth groups with RR of 0.98 (95%CI 0.96–1.01), 1.00 (95%CI 0.98–1.03), and 1.01 (95%CI 0.98–1.04), respectively. The Health-conscious group was associated with lower levels of inflammatory biomarkers (e.g., C-reactive Protein) which are also known to be elevated in those with common metabolic diseases (e.g., cardiovascular disease). Other markers modulated in the Health-conscious group, ketone bodies, insulin-like growth factor-binding protein (IGFBP), and Growth Hormone 1 were more abundant, while leptin was less abundant. Further, the IGFBP pathway, which influences IGF1 activity, may be significantly enhanced by dietary choices.ConclusionsThese observations align with previous findings from studies focusing on weight loss interventions, which include a reduction in leptin levels. Overall, the Health-conscious group, with preference to healthier food options, has better health outcomes, compared to Sweet-tooth and Omnivore groups.Graphical

The association between food preferences, eating behavior, and body weight among female university students in the United Arab Emirates.

This cross-sectional study investigated the associations between lifestyle, eating habits, food preferences, consumption patterns, and obesity among female university students in the United Arab Emirates (UAE). Approximately 4,728 participants, including both Emirati and Non-Emirati students (International Students). Data collection involved face-to-face interviews and anthropometric measurements, showing an interrelated relationship between food preferences and obesity among female university students. While sociodemographic factors and lifestyle habits contribute to obesity, this study uniquely focuses on the role of food preferences and food consumption patterns in body weight status. The findings reveal a significant correlation between the intake of high-sugar beverages-such as milk, juices, soft drinks, and energy drinks-and an increased risk of overweight and obesity among both Emirati and Non-Emirati populations. Notably, milk consumption was particularly associated with obesity in non-Emirati populations (F = 88.1, p < 0.001) and with overweight status in Non-Emiratis (F = 7.73, p < 0.05). The consumption of juices and soft drinks was linked to obesity. Additionally, a significant preference for fruits and vegetables among overweight and obese students was observed, indicating a trend toward healthier food choices. However, there was also a clear preference for high-calorie, low-nutrient foods such as processed meats, sweets, and salty snacks. Fast food items like burgers, fried chicken, fries, pizza, shawarma, chips, and noodles were significantly correlated with increased body weight status, especially shawarma, which showed a notably high correlation with both obesity and overweight statuses (F-values of 38.3 and 91.11, respectively). The study indicated that food choices shape weight-related outcomes is important for designing effective strategies to promote healthier dietary patterns.

Temporal and individual variation in the feeding habits of Asiatic black bears (Ursus thibetanus).

Foraging plays a vital role in the survival of wildlife, and shifts in food availability can impact species fitness and survival. Ursids are known to consume a wide variety of foods and are known to be opportunistic omnivores. Consequently, seasonal shifts in diet, which correspond to temporal and spatial shifts in the availability of food resources, have long captivated researchers studying the foraging behavior of Ursidae. Nevertheless, comprehensive dietary studies encompassing both the population and individual levels remain scarce. In this study, we investigated the dietary patterns of Asiatic black bears (Ursus thibetanus) at both the population and individual levels, using data collected through GPS collars and field surveys of individual bear scat samples in Nagano Prefecture, Japan, from 2016 to 2020. From early April to late June, bears mainly foraged on green vegetation. During this period, male and large-bodied female bears showed a strong preference for green vegetation. Small-bodied female bears also ate mostly green vegetation but tended to consume more fruit than other bears towards the end of this period. From June to October, bears' diets included a substantial amount of fruit, with notable peaks in fruit consumption in late June and early September. During the summer months, female bears often incorporated social insects into their diet compared to the population-level trend. In mid-September, the consumption of seeds from the Fagaceae family surged, becoming the primary dietary component during this period. This trend was consistently observed across the population. These findings underscore the importance conducting in-depth dietary analyses that take into account individual characteristics such as sex, age, and body weight.

How to promote the application of green pesticides by farmers? Evolutionary game analysis based on “government–farmer–consumer”

Green pesticide use, as a key means to reduce pesticide use, plays a crucial role in promoting environmental and food safety. However, the effectiveness of green pesticide use policies in China falls short of expectations. Existing research mainly examines the policy promotion issues of green pesticide use from a static and single-agent perspective. However, green pesticide use behavior is a dynamic process influenced by multiple factors, including the government, farmers, and consumers. This paper builds an evolutionary tripartite game model of the government, farmers, and consumers from the perspective of dynamic strategy evolution and explores the evolutionary conditions that affect the stability of the tripartite game strategy during green pesticide application. The results show that 1) through different partnership models, the government, farmers, and consumers can evolve to a stable state. 2) Keeping the government’s regulatory intensity in the market for green agricultural products within a reasonable range will help farmers apply green pesticides. 3) Users’ preference for high-quality vegetables will increase the market selling price of green products. 4) Maintaining the government’s ecological subsidies for green pesticides will help stimulate farmers’ enthusiasm for using green pesticides. Therefore, the government should appropriately strengthen ecological subsidies and market supervision, guide consumers’ green consumption behavior, and encourage farmers to use green pesticides.

Seasonal variation in preference for green roof vegetation

Seasonal variation in preference for green roof vegetation

Gardening-cooking based intervention for improving healthy eating habits in preschool children

Background Preschool children generally have inadequate fruit and vegetable intake, but a high intake of calories. Nutrition education taught from an early age might instill good eating habits and behavior, especially regarding fruit and vegetable consumption. Objectives To compare preschoolers’ fruit and vegetable preferences, fiber intake, and consumption of high-calorie food before and after a gardening-cooking intervention. Methods This study had a quasi-experimental, pre- and post-test design, as well as intervention and control groups. Subjects were preschool children aged 4-6, selected by purposive sampling, with 33 subjects in each group. The intervention group engaged in nutrition education, gardening, and cooking programs. While the control group was not given the programs, only given nutrition education at the end of data collection. Data were analyzed using independent T-test, paired T-Test, Wilcoxon, and Mann-Whitney tests. Results There were significant increases in attitude score, fruit and vegetable preference, and fiber intake, as well as decreased intake of high calorie foods (P&lt;0.05 for all) before and after treatment in the intervention group. In contrast, there were no significant changes in the control group pre- and post-test. Conclusion Gardening-cooking based intervention for 9 sessions is effective in improving attitudes, fruit and vegetable preferences, and fiber intake, as well as reducing high-calorie food consumption in preschool children.

Value seeking, health-conscious or sustainability-concerned? Profiling fruit and vegetable consumers in Euro-Mediterranean countries

PurposeThe aim of this study was to investigate consumer preferences and profile their food-related lifestyles, as well as to identify consumer groups with similar attitudes/behaviours in the Euro-Mediterranean fruit and vegetable market.Design/methodology/approachA structured questionnaire was designed drawing from the food related lifestyles instrument and including other factors relevant to fruit and vegetable consumer preferences. The data were collected in an online survey with 925 participants in France, Greece, and Italy. A principal component analysis was conducted to interpret and examine consumers' fruit and vegetable related lifestyles. In addition, a cluster analysis was performed to identify different consumer segments, based on the core dimensions of the food-related lifestyle approach.FindingsIn each country, three primary consumer segments were distinguished. Health-conscious individuals were predominant in France and Greece, while quality-conscious consumers were prevalent in Italy. These classifications were determined considering various factors such as purchase motivation, perception of product quality, health concerns, environmental certifications, and price sensitivity.Originality/valueThe food-related lifestyle approach has been adapted instrument to create a customised survey instrument specifically designed to capture the intricacies of fruit and vegetable consumer preferences and priorities in three Euro-Mediterranean Countries.

The Association Between Preference and Consumption of Vegetables and Fruits on Health and Non-Health University Students in Yogyakarta, Indonesia

Fiber content in vegetables and fruits has benefits in preventing various diseases. Lack of consumption of vegetables and fruit can be influenced by various factors, such as preference factors. The difference of preference among students may impact their consumption status. This study aimed to identify the association of preferences with the consumption of vegetables and fruits among health and non-health students.: This was a cross-sectional study with 272 subjects and the data was taken by systematic random sampling. Data were collected using the online FFQ questionnaire which was conducted during November-December 2020 in Alma Ata University Yogyakarta. Data were analyzed using the Chi-Square test using SPSS v.23. This study showed that there was no difference between vegetable and fruit preferences among students (p&gt;0.05). There were differences in the type of vegetable consumption (p = 0.049), and there was no difference in the type and frequency of fruit and vegetable consumption among health and non-health students (p&gt;0.05). This study concluded that there was no difference in preference, type of fruit consumption, the frequency of vegetables, and fruit consumption among health and non-health students. However, there were differences in the types of vegetable consumption among health and non-health students. These findings suggested that the habit of consuming vegetables and fruits needs to be improved as part of their lifestyle.

Clusters in Infant Environmental Factors Influence School-Age Children's Vegetable Preferences in Japan.

It remains unclear how the various environmental factors are combined in practice to influence vegetable preferences in school-aged children. This study aimed to clarify the environmental factors during infancy and their association with vegetable preference in school-aged children. To find clusters of early childhood environmental factors, we conducted a factor analysis on 58 items related to early childhood environmental factors and a k-means cluster analysis using the factors obtained. The association of the extracted factors and clusters with vegetable preferences was assessed by multiple regression analysis. Twelve factors relating to vegetable eating, cooking and harvesting experience, and parental attitudes were extracted by factor analysis. Three clusters, "low awareness of experiences", "high awareness" and "low positive encouragement", were then extracted. In the multiple regression analysis, all 12 factors were found to be associated with vegetable preferences. Furthermore, it was found that the "high awareness" group had a significantly higher score for vegetable preference than the "low awareness of experiences" group (β = 0.56, 95% CI: 0.37-0.74). Thus, the study found that environmental factors during infancy, in isolation and combination, influenced vegetable preferences in school-aged children. Assessing the combination of various environmental factors during infancy may contribute to a better understanding of future vegetable preferences.

Microhabitats shape ant community structure in a spatially heterogeneous grassy woodland

AbstractHabitat structure is a key determinant of local animal diversity, with attributes of vegetation such as cover or complexity generating key resources for different species. However, habitat–diversity relationships can vary across spatial scales, and among different taxa and ecosystem types. Here we report on a study of habitat structure and its effects on ant communities at two spatial scales in a temperate grassy woodland characterized by heterogenous tree and grassland cover. We examined species richness and the occurrence of ground‐dwelling ant species at (1) microhabitat scales defined by a triplet of sites comprising open ground, adjacent to a log, and under a tree, each separated by a few meters, and (2) at macrohabitat scales defined by sites grouped into broader vegetation types defined by low or high levels of shrub and tree cover and separated by 100s of meters. We identified 117 species of ant from 41 genera, from a total of 155,004 individuals collected. Ant community composition differed significantly among microhabitats and macrohabitats, but mean species richness only differed at the microhabitat scale where it was the highest under trees and lower adjacent to logs and in open ground. Notably, ant species within the genera Iridomyrmex, Monomorium, and Pheidole displayed a spectrum of microhabitat preferences, highlighting the ecological flexibility within these groups. By contrast, all species of Melophorus preferred open habitat and all species of Camponotus preferred habitat under trees. Our study shows that ant communities in grassy woodlands are structured by vegetation cover and habitat “openness” most strongly at “microhabitat” scales, which is likely due to a distinct combination of thermal and foraging attributes that vary across relatively small distances. Our results also suggest that broad classifications of ants into functional types based on vegetation preference may not be applicable at small scales where species within the same genus can display contrasting preferences. Land management that promotes habitat heterogeneity at small spatial scales may promote species coexistence and benefit ant diversity more than management activities focusing on larger spatial scales within the same ecosystem.

And Yet They Differ: Reconsiderations of Diversity within Dactylochelifer latreillii (Arachnida: Pseudoscorpiones)

Morphological stasis is a widespread characteristic of pseudoscorpions, suggesting that much cryptic diversity remains unexplored. Here, we revise the polytypic species Dactylochelifer latreillii in the framework of an integrative taxonomic approach, using DNA barcoding, multivariate ratio analysis, geometric morphometry of the male foretarsus, and genitalic morphology. The pattern of mitochondrial variation suggests three species-level entities in central Europe, which widely overlap in morphospace, but differentiate in the structure of the female genitalia, and by their ecology. Dactylochelifer latreillii (Leach) is a halobiont species, occurring exclusively in coastal habitats and in Pannonian salt steppes, and D. l. septentrionalis Beier syn. nov. is a junior synonym of the nominate species. Dactylochelifer degeerii (C. L. Koch) stat. rev. is the oldest available name for an inland species that has long been mistaken for the nominotypical subspecies of D. latreillii. New habitat information suggests a preference for higher shrub vegetation. Dactylochelifer ninnii (Canestrinii) stat. rev. is a halophilic Mediterranean species that extends to the northern limits of the Pannonian basin. The distinctiveness of the Mediterranean “form” was recognized by early naturalists in the 19th century, but was ignored by later authorities in the field.

Combining animal interactions and habitat selection into models of space use: a case study with white‐tailed deer

Animals determine their daily movement trajectories in response to a network of ecological processes, including interactions with other organisms, their memories of previous events, and the changing environment. These combine to cause the emergent space use patterns observed over longer periods of time, such as a whole season. Understanding which processes cause these patterns to emerge, and how, requires a process‐based modelling approach. Individual‐based decisions can be described as a system of partial‐differential equations (PDEs) to produce a dynamic description of space use built from the underlying movement process. Here we combine PDE‐based models with step‐selection analysis to investigate the combined effects of three established ecological processes that partially shape movement and space use: 1) a heterogeneous environment; 2) the environmental markings of moving conspecifics; and 3) the memory of direct interactions with conspecifics. We apply this framework to a large GPS‐based dataset of white‐tailed deer Odocoileus virginianus in the southeastern US. We fit models at the population level to provide predictive models, then tailor these to fit individual deer. We specifically incorporate relationships between each possible pair of deer and define each animal's responses to their unique local environments using separate integrated step‐selection analyses. We show how individual movements and decisions yield emergent patterns in animal distributions, and we provide a full generalised description of the framework so that it may be applied to any species simultaneously responding to multiple potentially interacting stimuli (e.g. sociality, morphology, etc.). We found that the population of bucks had highly varied preferences for vegetation, but were shaping their space use in response to conspecific interactions, dependent on the individual relationships between two deer. We advocate for increased consideration of individual‐based movement rules as determinants of realized animal space use, and particularly how these affect emergent distributions of entire species.

Integrating vegetables in push-pull technology systems: gendered preferences of smallholder farmers in western Kenya

Transformative rural smallholder agriculture addressing biophysical constraints requires farmer-led innovations for increased technology adoption. Following the need to further intensify the cereal push-pull technology (PPT) for pest and weed control through integration with vegetables, we conducted surveys to determine suitable vegetables across three different counties in Kenya namely Homabay, Siaya, and Trans-Nzoia. Farming in these areas is predominantly maize based and introducing vegetables to the system will improve household food and nutritional security, together with income. A systematic random sampling method was used to sample a total of 124 smallholder farmers who were interviewed during field days where farmer awareness of technology was mobilised. Descriptive results showed kale (47%) and black nightshade (30%) were the most preferred high-value vegetables for integration into push-pull plots in these regions. This was followed by cowpea (15%), onion (6%) and tomato (2%) underlying the wide range of farmer preferences and priorities. There were also gender differences in vegetable preferences with men preferring capital intensive and high value vegetables, while women preferred traditional vegetables. Results from multinomial logit model revealed that age of the farmer, education level, gender, and farming experience were determinants of smallholder farmers’ vegetable preferences for integration into the PPT plots. The contribution of these determinants to farmer preferences varied across different vegetables where the contribution of the market value of the vegetable in selection diminished with while the effect of farmers’ age. Overall, male farmers preferred capital-intensive and market-oriented vegetables in compared to their female counterparts. We conclude that gender and geographic location play a pivotal role in farmers` crop selection for integration in the PPT. Targeted awareness creation pathways accounting for these factors will be critical for wider adoption of the PPT. Key words: Food security, Multinomial Logistic Regression Model, Participatory rural appraisal, Sustainable agricultural intensification, Technology adoption

Willingness to pay for pesticide-free vegetables in Hokkaido, Japan: the relationship between appearance and pesticide use

Most Japanese consumers focus on the appearance of vegetables, for example, their shape, color, or size. However, giving consumers precise information about the growing process of vegetables may change their preferences. Therefore, in order to reduce food loss, it is important to change consumers’ preferences for vegetables and for producers to understand consumers’ preferences and select vegetable production methods. Japanese supermarkets sell vegetables containing legally permissible amounts of pesticides and chemical fertilizers, and chemical-free vegetables are generally hard to find. Therefore, in this study, pesticide-free vegetables were cultivated from scratch to analyze whether consumers are willing to pay a premium when presented with pesticide-free vegetables. The contingent valuation method and double-bound dichotomous choice were used for analysis. The results revealed that consumers’ willingness to pay was not related to the appearance of the pesticide-free vegetables. In other words, they cared neither about the color nor the shape of the vegetables so long as they were pesticide-free. In Japan, some farmers continue to grow organic or pesticide-free vegetables, although they are few. Therefore, if producers know the actual needs of consumers’ vegetables, they may reduce their dependence on pesticides and chemical fertilizers and expand the market for environmentally friendly and healthy vegetables. Such a change could, in turn, reduce food loss.

Promoting healthful and diverse eating behaviours through an extracurricular culinary skills intervention in Philadelphia.

In the current study we evaluated an afterschool nutrition education programme, called Vetri Cooking Lab (VCL), for promoting healthy and diverse eating habits among at-risk children in the Greater Philadelphia area. To understand potential programme impacts, we conducted a longitudinal analysis of survey data collected before and after participation in VCL. Main study included cooking confidence, cooking knowledge, changes in dietary consumption behaviours, and changes in vegetable preferences. Participants included students in grades 3-11 enrolled in VCL during the 2018-19 school year at VCL sites (n = 60) throughout Philadelphia, PA, and Camden, NJ. Eligible participants completed surveys both before and after participating in the programme. We found that students' confidence and knowledge increased (P < 0.001) after the cooking intervention. Knowledge and confidence were positively associated (r = 0.55; P < 0.001). Confidence was correlated with consumption behaviour changes (r = 0.18; P = 0.022). Confidence was positively associated with consumption changes in both our adjusted (OR = 1.81; P < 0.001) and unadjusted models (aOR = 1.88; P = 0.013). Compared to Black students, White students were more likely to report consumption changes (aOR = 5.83; P = 0.013). Hispanic/Latino participants and participants who spoke Spanish had nearly three times higher odds of consumption behaviour changes (Hispanic/Latino OR = 2.55; P = 0.007; Spanish OR = 3.04; P = 0.005). Student age and gender were not associated with behaviour changes. Our research demonstrates that programmes integrating practical cooking skills education along with nutrition, food, and cooking education can improve confidence and knowledge about healthy food choices amongst children driving an overall improvement in children's eating habits.

Consumption Pattern of Wild Edible Green Leafy Vegetables Found in Osogbo Local Government Area of Osun State, Nigeria

This study investigated the consumption pattern of wild edible green leafy vegetables found in Osogbo Local Government Area of Osun State using a descriptive survey research design. The sample size for this study was two hundred and eleven (211) respondents. A four-likert scale structured questionnaire containing twenty-four (24) items was used for data collection. Data were analysed using mean scores and standard deviation. The findings of the study revealed that ”Yarin,” “Worowo,” “Gbure,” and “Ebolo" are major wild edible green leafy vegetables found in the study area, and their consumption is quite low. The finding showed that wild edible green leafy vegetables have benefits such as alleviating malnutrition at no cost and can be a good source of income. The findings also showed that urbanisation's preference for cultivated vegetables over wild edible green leafy vegetables, as well as uncultured ideas like ignorance and poverty and well-researched information about cultivated leafy vegetables, are among the factors influencing the intake of wild edible green leafy vegetables. The findings of this study asserted that wild edible green leafy vegetables, when compared with cultivated ones, can alleviate malnutrition, prevent micronutrient deficiency, and equally serve as a source of income at little or no cost. Therefore, it was recommended that there is a need to explore, analyse, and document that wild green edible leafy vegetables are nutritious, health-promoting, and easy to cultivate, and bring out substantial yields even under difficult climatic and edaphic conditions.

Determination of Fruit and Vegetable Consumption Structure and Preferences of Households in Urban and Rural Areas: A Sample of Tuşba District of Van Province

Araştırmada, Van ili Tuşba ilçesinde kentsel ve kırsal alanda yaşayan hanelerin meyve-sebze tüketim yapısı ve tercihlerinin belirlenmesi amaçlanmıştır. Araştırmanın ana materyalini, Tuşba ilçesi kentsel (180) ve kırsal alanda (92) ikamet eden ve oransal örnekleme yöntemiyle belirlenen 272 haneden toplanan anket verileri oluşturmaktadır. Verilerin değerlendirilmesinde frekans dağılımı ve çapraz tablolar kullanılmıştır. Araştırmada ankete katılan hanehalkı bireylerinin; %79.4’ü erkek, %20.6’ı kadın, ortalama yaşı 41.04 yıl, %37.9’u ilkokul mezunu ve ortalama hanehalkı genişliği 5.7 kişidir. Kentsel alandaki hanelerin; %80.6’sının, kırsal alandaki hanelerin ise %84.8’inin düzenli olarak meyve-sebze satın aldıkları, kentsel alandaki hanelerin aylık ortalama 521.47 TL, kırsal alandaki hanelerin ise 360.08 TL meyve-sebze tüketim harcaması yaptıkları belirlenmiştir. Kentsel ve kırsal alanda en fazla tüketimi yapılan sebze grubu yumrulu sebzeler iken, en fazla tüketimi yapılan meyve grubu ise yumuşak çekirdekli meyveler olarak tespit edilmiştir. Kentsel alanda hanelerin %55.0’inin, kırsal alanda ise hanelerin %79.3’ünün yeterli düzeyde meyve-sebze tüketmedikleri ve meyve-sebze satın alırken en fazla önem verilen faktörün “sağlık açısından güvenilir olmak”, en az önem verilen faktörün ise “ürün etiketleme” olduğu belirlenmiştir.