Um estudo para compreender a preferência e aceitação de consumidores de purês de pêssegos brasileiros

Toralles, Ricardo Peraça; Malgarim, Marcelo Barbosa; Vendruscolo, João Luiz; Cantillano, R. F. Flores; Treptow, Rosa de Oliveira

doi:10.1590/s0100-29452006000300013

Cited by 8 publications

(8 citation statements)

References 18 publications

(14 reference statements)

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“…For brands D and E, there are not values declared on the nutrition label of the package for this vitamin. These results are much higher than those found by Toralles et al, 2006;Jacometti, Meneguel & Yamashita, 2003. The passion fruit nectars exhibit significant differences in vitamin C values for the brands A and A kids, and it was observed that these 2 types was increased up to 191.5% in the amount of vitamin C than that indicated on the label.…”

Section: Values Are Means and Standard Deviation Of The Three Determicontrasting

confidence: 52%

Brazilian Peach (Prunus Persica) and Passion Fruit (Passiflora Edulis) Nectars: Good Source of Vitamin C and Anthocyanins?

Barbalho

Otoboni

Marinelli³

et al. 2016

JFR

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Peach and passion fruit nectars are well accepted by consumers and promise important sources of bioactive compounds. In this study it was analyzed vitamin C; anthocyanins; pH; total soluble solids; titratable acidity; total carbohydrates and Ratio (Ratio of total solids to citric acid) in different brands of peach and passion fruit nectar and results were compared to the Brazilian Legislation. Values of Vitamin C, anthocyanins, pH, soluble solids, titratable acidity, and total carbohydrates were analyzed. Results showed many variations in acidity, total soluble solids, carbohydrates and Ratio of nectars of the different brands. Peach and passion fruit nectars marketed in Brazil are good alternatives of ingesting vitamin C as all brands have more than 30% of the recommended daily intake, however, most brands possesses values much higher than stated on the labeling. For anthocyanins values, although there are patterns in Brazilian law, it can be seen from the results that there is great variation between the brands and some have very low values, indicating that the incorporation of this parameter on the labeling would be important once more aware and concerned consumers could choose the brand they thought most appropriate for their need. In conclusion it is possible to say the peach and passion fruit nectars marketed in Brazil are good alternatives of ingesting vitamin C as all brands have more than 30% of the recommended daily intake indicating they are considered "rich in vitamin C". Although, in the other hand, brands of both flavors are found in amounts higher than stated on the labeling. Values of soluble solids, acidity in citric acid and total carbohydrates are according Brazilian Legislation. Values of Ratio indicate that the nectars analyzed are adequate according to acceptability parameters.

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Section: Values Are Means and Standard Deviation Of The Three Determicontrasting

confidence: 52%

Brazilian Peach (Prunus Persica) and Passion Fruit (Passiflora Edulis) Nectars: Good Source of Vitamin C and Anthocyanins?

Barbalho

Otoboni

Marinelli³

et al. 2016

JFR

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“…The parameters selected were: inactivation rate constant (k), activation energy (E a ), half-life time (t 1/2 ), reduction time (D), and value (Z). Cultivar Jubilee was chosen due to its low potential for browning and its sensory attributes that are favorable for the elaboration of puree, nectars, and juices (Toralles et al, 2006).…”

Section: Ppo and Pod Assaymentioning

confidence: 99%

Thermal inactivation of polyphenoloxidase and peroxidase in Jubileu clingstone peach and yeast isolated from its spoiled puree

Lopes

Toralles

Rombaldi

2014

Food Sci. Technol (Campinas)

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“…Segundo Crisosto et al (2003), os consumidores americanos de cereja preferem a coloração da epiderme vermelho-escura brilhante e,no mínimo, 16% de sólidos solúveis. Toralles et al (2006) No presente trabalho, a coleta de dados, nas três cidades, baseou-se numa pesquisa exploratória com algumas adaptações. Foram entrevistados 130 (centro e trinta) consumidores de pêssegos em Porto Alegre; 150 (cento e cinquenta) em Pelotas e 150 (cento e cinquenta) em Sant'Ana do Livramento.…”

Section: Introductionunclassified

Perfil e preferências do consumidor de pêssego (Prunus persica) em diferentes regiões produtoras no Rio Grande do Sul

Trevisan

Piana²,

Treptow

et al. 2010

Rev. Bras. Frutic.

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RESUMO-Entender a qualidade percebida pelo consumidor é fundamental para aquele que deseja não apenas produzir frutas, mas também comercializá-las. Além disso, conhecer o consumidor e seus hábitos contribui no adequado planejamento de ações nos diversos segmentos da cadeia produtiva. Procurou-se verifi car o perfi l e a preferência dos consumidores de pêssego in natura, em três cidades do Rio Grande do Sul. A partir das respostas ao questionário aplicado, traçou-se seu perfi l quanto as suas exigências relativas ao hábito de compra e da qualidade da fruta. Utilizou-se a estatística de Qui-quadrado para verifi car a ocorrência de independência entre as variáveis obtidas por meio das respostas dos consumidores em uma amostra de 430 entrevistados entre as três cidades. Constatou-se que o perfi l e a preferência dos consumidores de pêssego são distintos nas três cidades pesquisadas quanto ao local de compra e a preferência pela cor da polpa, porém a coloração amarelo-avermelhada da epiderme, o consumo semanal e o sabor são atributos semelhantes para os consumidores nas três cidades. Termos para indexação: Prunus persica; padrão de qualidade; teste de preferência; mercado. PROFILE AND PREFERENCES OF PEACH (Prunus persica) CONSUMERS IN DIFFERENT REGIONS OF RIO GRANDE DO SULABSTRACT -Understanding the quality perceived by the consumer is important for those who want not only produce food but also market it. Furthermore, knowing the consumer and their habits helps planning appropriate actions in the various segments of the production chain. Thus, it was verifi ed the profi le and the preferences of consumers in natura of peach in three major cities of Rio Grande do Sul. Responses to the questionnaire applied, drew up its profi le as their requirements concerning to the habit of buying and the quality of fruit. It was used the chi-square statistic to verify the occurrence of independence between variables obtained through the responses of consumers in a sample of 430 interviewees among the three cities. It was verifi ed that the profi le and the preferences of consumers of peach are different in the three cities surveyed as to the place of purchase and the preference of the color of the fl esh, however, the yellow-reddish epidermis, the weekly consumption and the fl avor, are similar attributes for consumers in the three cities.

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Um estudo para compreender a preferência e aceitação de consumidores de purês de pêssegos brasileiros

Cited by 8 publications

References 18 publications

Brazilian Peach (Prunus Persica) and Passion Fruit (Passiflora Edulis) Nectars: Good Source of Vitamin C and Anthocyanins?

Brazilian Peach (Prunus Persica) and Passion Fruit (Passiflora Edulis) Nectars: Good Source of Vitamin C and Anthocyanins?

Thermal inactivation of polyphenoloxidase and peroxidase in Jubileu clingstone peach and yeast isolated from its spoiled puree

Perfil e preferências do consumidor de pêssego (Prunus persica) em diferentes regiões produtoras no Rio Grande do Sul

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