Food processing includes operations that transform raw materials into new products, ensuring the preservation and supply of safe food; however, this view is not always understood by consumers who tend to associate any type of processing with something negative and harmful to health. Given this, the objective of this study was to explore the associations of Brazilian consumers in relation to healthy foods, industrialized foods, and ultra-processed foods, as well as to evaluate the role of socio-demographic characteristics and interest in health in these associations. To this end, 512 Brazilians completed a word association task on these three concepts and then answered a questionnaire about interest in health and socio-demographic issues.
View Article and Find Full Text PDFThe aim of the present study was to evaluate the sensory acceptability limit of refrigerated fish through a multivariate approach, involving classic physicochemical and bacteriological indicators and considering different consumer profiles. The results of the survival analysis demonstrated that, in general, consumers still considered the fish to be suitable for purchase (4.128 days of storage), despite being microbiologically unsuitable for consumption.
View Article and Find Full Text PDFA large body of evidence assessing the effectiveness of front-of-package (FOP) nutrition labeling exists. Most experimental studies have been conducted with fictitious products. However, consumers' perception depends on several products extrinsic factors such as brand.
View Article and Find Full Text PDFTropical fruits, such as cashew apple, acerola, and melon, can be used to obtain innovative juices with high contents of bioactive compounds. Technological processes are needed to ensure the safety of products during their shelf life. However, these processes can modify the sensory properties of the juice, which have an important role in consumer acceptance.
View Article and Find Full Text PDFThis study aimed to investigate Brazilian consumers' perception concerning foods processed by ultraviolet (UV) radiation and ultrasound (US) and define consumer segments considering their socioeconomic characteristics and eating habits towards industrialized products through free word association tasks answered by 1004 participants via an online platform. UV- and US-treated foods were more frequently related to unfamiliar words/terms (21.51 and 36.
View Article and Find Full Text PDFThe use of edible coatings in meat is currently being investigated in several studies. However, consumers' attitudes toward this technology are not clear. This study evaluated consumers' intention to purchase vacuum-packaged meat with a chitosan coating based on the label information.
View Article and Find Full Text PDFThis article aims to review the current literature pertaining to the effects of eating local seasonal food on sustainable consumption. To this end, we examined definitions of seasonal and local food, the methodological approaches adopted to study the impact of seasonal consumption on sustainability, and sustainability dimensions investigated in journal articles. Highlighting what seasonal and local means, it is crucial to evaluate the effect of the consumption of these foods on sustainability.
View Article and Find Full Text PDFThe aim of the present study was to develop a mixed tropical fruit juice of cashew apple, acerola and melon with low added-sugar content considering sensory and nutritional aspects. Five formulations were developed varying the concentration of the different fruits. A total of 172 consumers rated their overall liking using a 9-point hedonic scale and described their sensory characteristics using a Check-all-that-apply question.
View Article and Find Full Text PDFSeveral studies have reported that most new products do not achieve satisfactory results when launched on the market. There is a need to increase the efficiency of the methodologies used in the development of new products to increase success rates. Rapid sensory methodologies named Polarized Sensory Positioning (PSP), Check-all-that-apply (CATA), Projective mapping (PM) or Napping were applied to obtain sensory and hedonic information of a new product, probiotic-added chocolate flavored milk, aiming at determining preference guides that can be used to obtain a high overall liking level.
View Article and Find Full Text PDFFront-of-package (FOP) nutrition labelling schemes use different framing to highlight nutrient content and promote healthier food choices. Health logos and nutritional warnings can be positioned on opposite sides of a continuous that goes from highlighting healthful products (gain-frame) to highlight unhealthful products (loss-frame), respectively. The aim of the present work was to evaluate the impact of health logos and nutritional warnings on consumers' choice of products with lower sugar content, and the impact of the two FOP nutrition labelling schemes on consumers' associations with sugar.
View Article and Find Full Text PDFNew processing technologies are gaining popularity worldwide due to several advantages related to food safety, shelf life extension, nutritional and sensory quality. However, consumers can be cautious of food products produced using these technologies. In this context, the objectives of the study were to explore consumers' spontaneous associations with fruit juices processed using different technologies, and to study the influence of food technology neophobia on those associations.
View Article and Find Full Text PDFFive different concentrations of golden flaxseed flour (0%: F0 (control), 5%: F1, 10%: F2, 15%: F3, 20%: F4) were used as a functional ingredient to replace the fat in chicken burgers. The products were analyzed for moisture, protein, carbohydrate, fat, ash, shear force, consumer acceptance, and their sensory and technological characteristics. The fat, carbohydrate, and protein contents of the raw hamburgers did not differ significantly.
View Article and Find Full Text PDFThe aim of the present study concerns the development, characterization and sensory evaluation of a dual-functional whey hydrolysate. Four concentrations of commercial pepsin (0.48%, 0.
View Article and Find Full Text PDFFood Sci Technol Int
October 2019
This study was carried out to evaluate the antilisterial activity of carrot, and the impact of its incorporation on the carotenoid content in cheese, combined or not with high hydrostatic pressure processing, as an alternative for the development of healthier fresh cheese free of synthetic preservatives. Cheeses were manufactured with milk added with carrot incorporation (0, 3, and 6%) and pressurized (0; 250 and 500 MPa/10 min). Total carotenoid content, α-carotene, β-carotene, lutein, consumer acceptance, and sensory characteristics were determined one day after the manufacture while enumeration was evaluated up to 22 days of storage at 8 ℃.
View Article and Find Full Text PDFFat replacement by carboxymethyl cellulose (CMC) and inulin (IN) for the manufacture of low-fat lamb patties was investigated utilizing mixture design. The effect of fat, CMC, and IN levels on texture, color, weight loss, patty diameter reduction, and sensory characteristics was investigated. The presence of CMC decreased hardness ( < 0.
View Article and Find Full Text PDFFood products targeted at children are usually marketed using persuasive elements aimed at creating positive hedonic and emotional associations. For this reason, changes in children's emotional associations with unhealthy food products can discourage their consumption. In this context, the aim of the present study was to compare children's emotional associations with food products featuring different front-of-pack (FOP) nutrition labelling schemes.
View Article and Find Full Text PDFContextual and individual variables have been shown to play a key role in shifting consumers' emotional reaction to food products. Socio-economic status (SES) influences consumer past and present experiences with food products, as well as the social and personal meanings attached to foods, which can strongly affect their emotional associations. In this context, the aim of the present work was to explore differences in food-related emotional associations with foods of Brazilian consumers from low and middle/high SES.
View Article and Find Full Text PDFSugar reduction in beverages can contribute to reduce consumption of this nutrient and to improve the health status of the population. However, such reduction can negatively affect consumer perception. Label information can be an effective tool to increase consumer interest in sugar-reduced products.
View Article and Find Full Text PDFSix bread formulations with different levels of tilapia-waste flour (BTF0%, BTF2.5%, BTF5%, BTF10%, BTF15%, and BTF20%) were analyzed for nutritional composition and sensory characterization. Tilapia-waste flour (TF) increased (P < 0.
View Article and Find Full Text PDFSugar sweetened beverages are one of the main sources of added sugar in the diet. Therefore, sugar reduction in these products could contribute to the prevention of various negative health conditions, such as obesity, diabetes and cardiovascular diseases. In this context, the present work aimed to study consumer sensory and hedonic perception towards sugar reduction in fruit nectars.
View Article and Find Full Text PDFThe development of air-dried cured sheep meat products represents an interesting option to add value to the meat of adult animals. In this context, the aim of the present study was to evaluate consumer sensory and hedonic perception of sheep meat coppa, an innovative product. Four sheep meat coppa samples were formulated by varying smoking (smoked vs.
View Article and Find Full Text PDFPeople do not usually process all the available information on packages for making their food choices and rely on heuristics for making their decisions, particularly when having limited time. However, in most consumer studies encourage participants to invest a lot of time for making their choices. Therefore, imposing a time-constraint in consumer studies may increase their ecological validity.
View Article and Find Full Text PDFReducing the concentration of added sugar in processed foods is one of the most realistic strategies to reduce the intake of this nutrient in the short-term. In order to be effective, gradual sugar reduction strategies need to determine the maximum sugar reduction that can be unnoticed by consumers. In this context, the present work aimed at providing recommendations for gradual sugar reduction in chocolate-flavoured milk by determining difference thresholds for added sugar and evaluating consumers' sensory and hedonic perception of reduced-sugar products.
View Article and Find Full Text PDFThis study aimed at estimating the consumer's willingness to pay (WTP) more for value-added pomegranate juice using the contingent valuation method (CVM). The WTP was estimated applying the open-ended elicitation technique with 454 consumers in two supermarkets located in Rio de Janeiro, Brazil. The average consumer's WTP more for pomegranate juice was estimated in R$2.
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