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1.
Meat Sci ; 192: 108897, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35760025

RESUMO

This study aimed to evaluate the technological and sensory properties of restructured cooked hams prepared with natural curing agents (0.5% radish powder, HRP; 3% radish juice, HRJ; and 0.5% radish pulp powder, HRPP) and with 40 and 150 mg/kg sodium nitrite (HN40 and HN150, respectively). No difference was observed for pH, proximate composition, or cooking loss. Higher residual nitrite contents were observed in the HN150, followed by the radish derivatives hams and HN40. All radish derivatives hams had a similar hue (h) color to HN40, but the h values of HRJ also did not differ from the HN150 ones. The stability of the cured color was not affected. Consumers perceived a non-characteristic aroma and flavor in the radish derivatives hams, but the HRJ had the best acceptance scores. The HRJ appearance was similar to the HN150, and the other sensory attributes were like the HN40. The potential use of radish derivatives, especially radish juice, as natural curing agents was confirmed.


Assuntos
Brassica , Produtos da Carne , Raphanus , Culinária , Manipulação de Alimentos , Produtos da Carne/análise , Pós , Nitrito de Sódio
2.
Foods ; 11(10)2022 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-35626948

RESUMO

This study aimed to evaluate the sensory profile of gluten-free bread with Amorphophallus konjac (AK) flour in different concentrations. This experimental study is divided into three steps: preparation of the gluten-free bread formulations, sensory analysis, and statistical analysis. The addition of Konjac flour in a gluten-free bread formulation was tested in different proportions, 12.5%, 25%, 37.5%, and 50% of the flour content. The checking all-that-apply (CATA) was conducted with 110 panelists; among these, 43 were consumers of gluten-free bread. Sensory analysis was conducted using a 9-point hedonic scale for color, aroma, texture, flavor, appearance, and overall acceptability. The AK flour influenced the sensory characteristics of gluten-free bread. Bread with characteristics closer to those found in bread with gluten was the one with 12.5% of konjac flour for both the acceptability analysis as the attributes raised through a detailed CATA map. The control sample is located next to features like dry appearance, dry texture and grainy, dark color, and salty. Therefore, 12.5% AK gluten-free bread is closer to the characteristics of the control sample, such as light crust color, light crumb color, soft and moist texture, cohesion, and brightness. The bread with the highest percentage of overall consumer acceptance was 12.5% konjac with 93% and 96% acceptance among consumers and non-consumers of gluten-free bread, respectively.

3.
Food Sci Technol Int ; 28(5): 440-450, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34151622

RESUMO

The 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. In addition, the functional properties of the juices were evaluated by analyzing vitamin C, total phenolic compounds and antioxidant capacity. Results showed that the addition of sugar and fruit composition affected the sensory characteristics and consumer liking of the formulations. Samples without added sugar and with higher melon concentration showed lower liking scores (p < 0.05). In addition, the highest concentration of acerola had a positive effect on nutritional characteristics. The formulation with 50% of fruit pulp (60% of cashew apple, 30% of acerola and 10% of melon), 47% of water, and 3% of added sugar achieved the best results. The effect of aroma on sweetness perception was investigated by adding identical to natural aromas of melon, apple and pineapple to the selected formulation. However, aroma did not significantly modify sweetness perception, evaluated using a rate-all-that-apply question.


Assuntos
Anacardium , Malpighiaceae , Ácido Ascórbico , Comportamento do Consumidor , Frutas , Sucos de Frutas e Vegetais , Odorantes , Açúcares , Paladar
4.
Food Res Int ; 143: 110269, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33992370

RESUMO

This study aimed to develop and validate a product-specific emoji list and use this list to analyse children's emotional responses associated with the consumption of probiotic fermented milks prepared with different probiotic strains. Furthermore, the overall liking of the products was studied during a sensory test. Six formulations were studied: Bifidobacterium BB12 (BB), Lactobacillus acidophilus L3 (LA3), Lactobacillus acidophilus LA 05 (LA5), Lactobacillus delbrueckii subsp. lactis (LL), Lacticaseibacillus casei 01 (LC), and Streptococcus thermophilus and Lactobacillus delbrueckii subsp. bulgaricus (CONV). A total of 132 children (7-14 years old) participated in two study phases: development (n = 32) and validation (n = 100) of the list. Fifteen emoji were selected to be included in the product-specific list, which had a high frequency of citations in the first phase. The formulations with the highest overall liking (LL, BB, LC and CONV) were correlated with positive emoji, while the least-liked formulations (LA3 and LA5) were associated with negative emoji. Furthermore, the utilisation of emoji enabled the differentiation among formulations with similar overall liking. Therefore, this study developed and validated an emoji list to be used in the evaluation of fermented milks by children. The results suggest that the type of probiotic culture impacted the sensory characteristics of fermented milks, supporting the use of Bifidobacterium, L. lactis or L. casei in these products.


Assuntos
Probióticos , Adolescente , Criança , Emoções , Fermentação , Humanos , Lactobacillus
5.
Meat Sci ; 147: 60-69, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30196202

RESUMO

The descriptive and hedonic sensory perception of bacon manufactured using different smoking processes was studied. Six bacon samples were evaluated: three manufactured with woods, two with liquid smokes, and a commercial bacon. Consumers rated their overall liking (OL) and responded the check-all-that-apply (CATA) questions coupled with ideal profile method (IPM).1 The preliminary result showed that LS2 and Bamboo were the best-rated bacons. However, data analysis indicated two segments of consumers (both n = 50), with significant differences in the OL. The first segment liked fatty and smoked bacons, while the second valued the texture and appearance. The drivers of liking in both segments were the attributes related to texture, juiciness and the smoky aroma. The use of different woods in the bacon smoking process modified the descriptive and hedonic sensory perception of consumers.


Assuntos
Comportamento do Consumidor , Produtos da Carne/análise , Paladar , Adolescente , Adulto , Animais , Brasil , Feminino , Manipulação de Alimentos/métodos , Preferências Alimentares , Humanos , Masculino , Produtos da Carne/normas , Pessoa de Meia-Idade , Odorantes , Fumaça , Suínos , Madeira
6.
J Dairy Sci ; 100(8): 6111-6124, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28551189

RESUMO

We evaluated the performance of check-all-that-apply (CATA) questions and intensity scales to describe Minas Frescal cheese and its reformulation based on consumers' perceptions. Ten commercial samples with different formulations (full-fat, low-fat, or low-lactose) were evaluated by 200 consumers divided equally into 2 groups: 1 evaluated samples and described their ideal cheese using intensity scales and 1 did the same using CATA questions. Both methodologies provided similar information about the sensory characteristics of the Minas Frescal cheeses, the description of the ideal product, and directions for product reformulation. The ideal Minas Frescal cheese was characterized by high moisture, intense white color, homogeneous mass, typical Minas Frescal cheese aroma and flavor, softness, and juiciness. For the intensity scales, the recommendation was to increase the typical aroma and flavor, salty taste, and juiciness, and to decrease the bitter flavor; for the CATA questions, only increasing the typical Minas Frescal cheese flavor was important for all classes of cheeses. Even for a heterogeneous product with no defined manufacturing protocol, both methodologies presented satisfactory results that should be considered for use by cheese producers and the dairy industry.


Assuntos
Queijo , Inquéritos e Questionários , Paladar , Animais , Preferências Alimentares , Percepção
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