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1.
J Food Sci ; 88(12): 5248-5265, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37942944

ABSTRACT

Sugar, salt, and fat content in processed products are important concerns for consumers. Hence, alternative "healthy" versions of conventional foods such as chocolate, potato chips, and yogurt are offered. This work aimed to define the emotional response of consumers from different cultural backgrounds (Spain vs. Brazil) evoked by healthier versions of conventional products and the relationship between hedonic responses and health consciousness. A total of 186 Brazilian and 152 Spanish consumers participated in this online cross-cultural study. Participants answered a Health Consciousness Questionnaire and an emotional check-all-that-applies questionnaire using picture stimuli of conventional chocolate, potato chips, and yogurt and their healthier versions with less sugar, salt, and fat content, respectively. The Brazilians' emotional responses were more diverse for all stimuli compared to the Spaniards'. However, participants from both cultures rated an average of "slightly agree" on the health consciousness scale; a higher level of consumption, liking, and willingness to buy; and a higher frequency of positive emotional terms for the stimuli of conventional products compared to their healthier versions. A higher frequency of evocation of "active" is strongly associated with higher levels of health consciousness. Strategic actions by the food industry and government must consider cultural, emotional, and health-conscious factors to encourage the consumption of healthier foods. PRACTICAL APPLICATION: Food manufacturers can use the information obtained from this study to create healthier versions of their products that appeal to consumers' emotional responses and health consciousness levels. The findings can assist in designing strategic actions to promote healthier food consumption by emphasizing the benefits of healthier food choices and making them more appealing to consumers. The methodology employed in this study can also be applied to further studies aimed to assess emotional responses to food stimuli across different cultures.


Subject(s)
Emotions , Food Preferences , Foods, Specialized , Humans , Cacao , Consciousness , Consumer Behavior , Sodium Chloride, Dietary , Diet, Healthy , Dietary Sugars
2.
Food Chem ; 404(Pt B): 134306, 2023 Mar 15.
Article in English | MEDLINE | ID: mdl-36283315

ABSTRACT

Honeys produced by stingless bees Cephalotrigona capitata and Scutellaris Latrelle in the Caatinga and Atlantic Forest biomes were characterized in terms of chemical composition, antioxidant activity and phenolic, volatile and sensory profile. 'Mombucão' honey showed higher water activity, acidity, % sucrose and % organic acids, while 'uruçu' honey showed the highest % fructose and glucose. Nineteen phenolic compounds and flavonoids were quantified, with emphasis on epicatechin gallate, myricetin, quercetin and procyanidin A2. 'Mombucão' honey stood out with the highest to antioxidant activity. A total of 133 volatile compounds were identified in honeys, with emphasis on terpenes (41) and esters (26). 'Mombucão' honey presented a differentiated sensory profile and was characterized by the prevalence of acid and citrus aroma and flavor, while 'uruçu' honey presented a more characteristic sweet and woody aroma and flavor. The variability in the composition of honeys probably resulted from bee species, floral species and geographic origins.


Subject(s)
Honey , Bees , Animals , Honey/analysis , Antioxidants , Brazil , Odorants/analysis , Taste , Phenols/analysis
3.
Food Res Int ; 162(Pt A): 111973, 2022 12.
Article in English | MEDLINE | ID: mdl-36461288

ABSTRACT

Edible flowers have been widely consumed fresh in drinks, salads, desserts and salty dishes. This study evaluated the color parameters, chemical composition (phenolics, sugars, organic acids), volatiles compounds and microbiota (bacterial and fungal communities) in edible purple flowers (Torenia fournieri F. Lind.) cultivated in biocompost and traditional organic systems. Torenia flowers cultivated in biocompost had high (p < 0.05) contents of anthocyanins (cyanidin 3,5-diglucoside, delphinidin 3-glucoside), flavonols (quercitin 3-glycoside, myricetin and rutin), sugars (rhamnose and glucose), organic acids (citric and succinic), aldehydes (hexanal, cis-2-hexenal and trans-2-hexenal), and alcohols (trans-2-hexenol and 3-ethyl-4-methylpentan-1-ol). Flowers cultivated in biocompost showed higher (p < 0.05) abundance Cyanobacteria and Basidiomycota bacterial and fungal phyla, respectively, than flowers cultivated in traditional system. The high abundance of Oxyphotobacteria and Dothideomycetes classes, Acetobacterales and Cladosporiales orders, Oxyphotobacteriaceae and Cladosporiaceae families, and Raoultella and Cladosporium genera characterized torenia flowers cultivated in biocompost. The cultivation system influenced the torenia flowers microbiota and composition, primarily due to environmental response and enhanced uptake of nutrients. Our findings indicate that cultivation of torenia using the agroindustrial based-biocompost improves bioactive and volatiles contents in more purple and fruity flavored flowers, rendering flowers more attractive for consumption.


Subject(s)
Microbiota , Mycobiome , Humans , Anthocyanins , Flowers , Sugars
4.
Food Res Int ; 142: 110194, 2021 04.
Article in English | MEDLINE | ID: mdl-33773666

ABSTRACT

Emotional responses elicited by certain types of food can be influenced by past experiences, frequency of consumption, culture, and other personal preferences. The present research aimed i) to investigate the impact of culture (Brazilian and Spaniard) on consumers' emotional responses and acceptability of different food stimuli, and ii) to explore the influence of evoked contexts. Brazilian (n = 437) and Spanish (n = 397) participants were exposed to three visual food stimuli (image of chocolate, potato chips, and yogurt) in an online survey and reported their emotional responses. Sociodemographic data, liking, and frequency of consumption were also collected. The evoked context in our study were designed and proposed, for each product and culture, based on four dimensions (consumption time, location, social setting, and hungry state). The evoked emotional lexicon was different for each food stimulus and was clearly influenced by the cultural factor. However, there are more similarities between cultures when evaluating the same product category. The evoked contexts were appropriated and influenced the citing frequency of some emotion terms, including positive ones. The most cited emotion terms tended to positively impact product liking ratings, acting as drivers of liking. Consumption level was positively related to liking regardless of cultural interactions for both chocolate and potato chips stimuli. In conclusion, the cultural background demonstrated to be an important impact factor to be considered for understanding the effects of product, consumption occasions, and degree of liking, on emotional responses to foods. These findings offer new possibilities to be explored in marketing messages for interventions or stimuli that guide food choices.


Subject(s)
Cross-Cultural Comparison , Food Preferences , Brazil , Emotions , Food , Humans
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