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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
08/01/2009 |
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Data da última atualização: |
25/07/2016 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
OLIVEIRA, M. E. B. de; GUERRA, N. B.; ALVES, R. E.; MAIA, A. de H. N.; MATOS, N. M. dos S.; SAMPAIO, F. G. M.; XAVIER, D. SILVA da; LOPES, M. M. T. |
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Afiliação: |
MARIA ELISABETH BARROS DE OLIVEIRA, CNPAT; Nonete Barbosa Guerra, UFPe; RICARDO ELESBAO ALVES, CNPAT; ALINE DE HOLANDA NUNES MAIA, CNPMA; Nádia Maria dos Santos Matos, UFPe; Francisca Gleiciene Martins Sampaio, UFPe; Daniele da Silva Xavier, Embrapa Agroindústria Tropical; Maria Micheline Teixeira Lopes, Embrapa Agroindústria Tropical. |
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Título: |
Características químicas e físico-químicas de frutos do pequizeiro(Caryocar coriaceum Wittm.). |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória. Frutas para todos: estratégias, tecnologias e visão sustentável: anais. Vitória: INCAPER: Sociedade Brasileira de Fruticultura, 2008. 5p. CD-ROM. |
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Idioma: |
Português |
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Conteúdo: |
O Brasil apresenta uma rica diversidade biológica abrigando cerca de 30 % das espécies do reino animal e vegetal do planeta (Silva et al., 1994). Nesse contexto, a região do cerrado se destaca como o segundo maior bioma do país em extensão, fonte natural de recursos biológicos de flora e fauna. Das espécies típicas da região do cerrado, precisamente da Chapada do Araripe, CE, destaca-se o pequizeiro (C. coriaceum), pertencente ao gênero Caryocar e à família Caryocaraceae. Seus frutos cuja casca permanece de cor verde, independentemente do estádio de maturação, apresentam: tamanho variado com dimensão de uma laranja; endocarpo espinhoso e polpa amarelo-alaranjada e, em seu interior, um a quatro caroços, dentro dos quais encontram-se as amêndoas ou castanhas, que apresentam elevado teor de óleo (MACEDO, 2005).Embora, explorado de forma extrativista como matéria prima para diversos fins, são exíguas as informações a respeito do pequizeiro, semelhantemente, ao que ocorre com outras plantas nativas. Das várias espécies desta planta, a mais pesquisada é a C. Brasiliense. Pouco se sabe, entretanto, sobre a C. coriaceum. Para um melhor aproveitamento do seu potencial, foi realizada esta pesquisa sobre as características químicas e físico-químicas da polpa e da amêndoa do pequi (C. coriaceum) nativo da Chapada do Araripe, tendo em vista obter dados de interesse nutricional e industrial. |
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Thesagro: |
Pequi. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/145770/1/2008AA-116.pdf
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Marc: |
LEADER 02311nam a2200205 a 4500
001 1016120
005 2016-07-25
008 2008 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, M. E. B. de
245 $aCaracterísticas químicas e físico-químicas de frutos do pequizeiro(Caryocar coriaceum Wittm.).$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória. Frutas para todos: estratégias, tecnologias e visão sustentável: anais. Vitória: INCAPER: Sociedade Brasileira de Fruticultura, 2008. 5p. CD-ROM.$c2008
520 $aO Brasil apresenta uma rica diversidade biológica abrigando cerca de 30 % das espécies do reino animal e vegetal do planeta (Silva et al., 1994). Nesse contexto, a região do cerrado se destaca como o segundo maior bioma do país em extensão, fonte natural de recursos biológicos de flora e fauna. Das espécies típicas da região do cerrado, precisamente da Chapada do Araripe, CE, destaca-se o pequizeiro (C. coriaceum), pertencente ao gênero Caryocar e à família Caryocaraceae. Seus frutos cuja casca permanece de cor verde, independentemente do estádio de maturação, apresentam: tamanho variado com dimensão de uma laranja; endocarpo espinhoso e polpa amarelo-alaranjada e, em seu interior, um a quatro caroços, dentro dos quais encontram-se as amêndoas ou castanhas, que apresentam elevado teor de óleo (MACEDO, 2005).Embora, explorado de forma extrativista como matéria prima para diversos fins, são exíguas as informações a respeito do pequizeiro, semelhantemente, ao que ocorre com outras plantas nativas. Das várias espécies desta planta, a mais pesquisada é a C. Brasiliense. Pouco se sabe, entretanto, sobre a C. coriaceum. Para um melhor aproveitamento do seu potencial, foi realizada esta pesquisa sobre as características químicas e físico-químicas da polpa e da amêndoa do pequi (C. coriaceum) nativo da Chapada do Araripe, tendo em vista obter dados de interesse nutricional e industrial.
650 $aPequi
700 1 $aGUERRA, N. B.
700 1 $aALVES, R. E.
700 1 $aMAIA, A. de H. N.
700 1 $aMATOS, N. M. dos S.
700 1 $aSAMPAIO, F. G. M.
700 1 $aXAVIER, D. SILVA da
700 1 $aLOPES, M. M. T.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
31/12/2023 |
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Data da última atualização: |
19/01/2024 |
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Tipo da produção científica: |
Orientação de Tese de Pós-Graduação |
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Autoria: |
ESPERANÇA, V. J. DA R. |
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Afiliação: |
VICTOR JONAS DA ROCHA ESPERANÇA, UNIRIO. |
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Título: |
Uso potencial da Castanha-do-Brasil para elaboração de bebidas à base de castanhas: desenvolvimento e percepções para além de sua composição. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
2023. |
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Idioma: |
Inglês |
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Notas: |
Tese (Doutorado em Alimentos e Nutrição) - Universidade Federal do Estado do Rio de Janeiro. Orientador: Otniel Freitas Silva. |
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Conteúdo: |
The Brazil nut (Bertholletia excelsa) among the native nuts is the one with the highest source of selenium, and its use in the development of fortified beverages based on fruits and vegetables can be an important and positive strategy from a nutritional point of view for the elderly public. However, lack of knowledge about the benefits, fear of new foods, the so-called neophobia, and concern about contamination factors and allergies associated with nuts, especially Brazil nuts, can impede the consumption of these plant-based products. In this sense, this Thesis aimed to develop a beverage enriched with Brazil nut selenium for the population over 60 years old and to study the potential and perception of these individuals about this beverage. The first chapter of this Thesis presents the introduction and state of the art on the elderly population in Brazil, the consumption of nuts, and the development of food products for this public. In the second chapter, a bibliographic review was carried out on vegetable beverages produced from tree nuts regarding sanitary, technological, microbiological, sensorial, and consumption aspects. The bibliographic search covered articles published between 2000 and 2022. In total, 54 selected articles for this review were categorized according to their thematic area, such as Food Technology (n = 37); Nutrition and Health (n = 19); Microbiological aspects (n = 10); and Sensory and consumption studies (n = 12). It was observed that the most cited nuts were almond, cashew, hazelnut, and walnut, and the least cited were Brazil nut, macadamia, pine nut, mallow, and sapucaia. The third chapter addressed a study on the raw material intended for the processing of nuts from two different harvests for microbiological analysis (from DNA extraction and amplification of 16S genes analysis of bacteria and ITS for fungi) and mycotoxins (aflatoxins AFB1, AFB2, AFG1, and AFG2) by HPLC-FD / KobraCell®. The samples showed a very different microbiome and aflatoxin profile. Genres such as Rothia (HA) and Cronobacter (HB) were found in abundance during the analysis of bacteria; as for fungi, the genera Aspergillus, Fusarium, Penicillium, and Alternaria were also considered prevalent in these samples. Soil pathogenic microorganisms are related to inadequate hygienic-sanitary production practices. Aflatoxins were found in the samples but within the limits established by Brazilian legislation. In the fourth chapter, a study evaluated Brazilian consumers' perception and consumption of nut-based beverages by evaluating an online questionnaire with socioeconomic and consumption questions. The almond beverage was the beverage most consumed by the interviewees, and the Brazil nut beverage was the one that most aroused interest among the interviewees. Nut beverages were voted the healthiest, most sustainable, and nutritionally best than soy beverages and cow's milk. Consumers have considered possibly fully and partially replacing cow's milk and soy beverages with dried fruit beverages. In the last chapter, the consumption and perception of the elderly public about four beverages made from Brazil nuts and the application of a neophobia questionnaire were studied, where there was no difference for macronutrients, and all samples were microbiologically safe. Global acceptance showed that cashew and strawberry-flavored beverages were the most accepted. The online study showed that there were neophilic (1.8%), neutral (61.4%), and neophobic (36.8%) participants and that the presence of the selenium claim was one of the most important factors in the choice, followed by the low price and the presence of the agrobioversity claim. MenosThe Brazil nut (Bertholletia excelsa) among the native nuts is the one with the highest source of selenium, and its use in the development of fortified beverages based on fruits and vegetables can be an important and positive strategy from a nutritional point of view for the elderly public. However, lack of knowledge about the benefits, fear of new foods, the so-called neophobia, and concern about contamination factors and allergies associated with nuts, especially Brazil nuts, can impede the consumption of these plant-based products. In this sense, this Thesis aimed to develop a beverage enriched with Brazil nut selenium for the population over 60 years old and to study the potential and perception of these individuals about this beverage. The first chapter of this Thesis presents the introduction and state of the art on the elderly population in Brazil, the consumption of nuts, and the development of food products for this public. In the second chapter, a bibliographic review was carried out on vegetable beverages produced from tree nuts regarding sanitary, technological, microbiological, sensorial, and consumption aspects. The bibliographic search covered articles published between 2000 and 2022. In total, 54 selected articles for this review were categorized according to their thematic area, such as Food Technology (n = 37); Nutrition and Health (n = 19); Microbiological aspects (n = 10); and Sensory and consumption studies (n = 12). It was observed that the most cited n... Mostrar Tudo |
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Palavras-Chave: |
Aging; Neofobia; Neophobia. |
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Thesagro: |
Aflatoxina; Bebida; Envelhecimento; Selênio. |
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Thesaurus NAL: |
Aflatoxins; Beverages; Elderly; Selenium. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
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Marc: |
LEADER 04510nam a2200253 a 4500
001 2160378
005 2024-01-19
008 2023 bl uuuu m 00u1 u #d
100 1 $aESPERANÇA, V. J. DA R.
245 $aUso potencial da Castanha-do-Brasil para elaboração de bebidas à base de castanhas$bdesenvolvimento e percepções para além de sua composição.$h[electronic resource]
260 $a2023.$c2023
500 $aTese (Doutorado em Alimentos e Nutrição) - Universidade Federal do Estado do Rio de Janeiro. Orientador: Otniel Freitas Silva.
520 $aThe Brazil nut (Bertholletia excelsa) among the native nuts is the one with the highest source of selenium, and its use in the development of fortified beverages based on fruits and vegetables can be an important and positive strategy from a nutritional point of view for the elderly public. However, lack of knowledge about the benefits, fear of new foods, the so-called neophobia, and concern about contamination factors and allergies associated with nuts, especially Brazil nuts, can impede the consumption of these plant-based products. In this sense, this Thesis aimed to develop a beverage enriched with Brazil nut selenium for the population over 60 years old and to study the potential and perception of these individuals about this beverage. The first chapter of this Thesis presents the introduction and state of the art on the elderly population in Brazil, the consumption of nuts, and the development of food products for this public. In the second chapter, a bibliographic review was carried out on vegetable beverages produced from tree nuts regarding sanitary, technological, microbiological, sensorial, and consumption aspects. The bibliographic search covered articles published between 2000 and 2022. In total, 54 selected articles for this review were categorized according to their thematic area, such as Food Technology (n = 37); Nutrition and Health (n = 19); Microbiological aspects (n = 10); and Sensory and consumption studies (n = 12). It was observed that the most cited nuts were almond, cashew, hazelnut, and walnut, and the least cited were Brazil nut, macadamia, pine nut, mallow, and sapucaia. The third chapter addressed a study on the raw material intended for the processing of nuts from two different harvests for microbiological analysis (from DNA extraction and amplification of 16S genes analysis of bacteria and ITS for fungi) and mycotoxins (aflatoxins AFB1, AFB2, AFG1, and AFG2) by HPLC-FD / KobraCell®. The samples showed a very different microbiome and aflatoxin profile. Genres such as Rothia (HA) and Cronobacter (HB) were found in abundance during the analysis of bacteria; as for fungi, the genera Aspergillus, Fusarium, Penicillium, and Alternaria were also considered prevalent in these samples. Soil pathogenic microorganisms are related to inadequate hygienic-sanitary production practices. Aflatoxins were found in the samples but within the limits established by Brazilian legislation. In the fourth chapter, a study evaluated Brazilian consumers' perception and consumption of nut-based beverages by evaluating an online questionnaire with socioeconomic and consumption questions. The almond beverage was the beverage most consumed by the interviewees, and the Brazil nut beverage was the one that most aroused interest among the interviewees. Nut beverages were voted the healthiest, most sustainable, and nutritionally best than soy beverages and cow's milk. Consumers have considered possibly fully and partially replacing cow's milk and soy beverages with dried fruit beverages. In the last chapter, the consumption and perception of the elderly public about four beverages made from Brazil nuts and the application of a neophobia questionnaire were studied, where there was no difference for macronutrients, and all samples were microbiologically safe. Global acceptance showed that cashew and strawberry-flavored beverages were the most accepted. The online study showed that there were neophilic (1.8%), neutral (61.4%), and neophobic (36.8%) participants and that the presence of the selenium claim was one of the most important factors in the choice, followed by the low price and the presence of the agrobioversity claim.
650 $aAflatoxins
650 $aBeverages
650 $aElderly
650 $aSelenium
650 $aAflatoxina
650 $aBebida
650 $aEnvelhecimento
650 $aSelênio
653 $aAging
653 $aNeofobia
653 $aNeophobia
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Embrapa Agroindústria de Alimentos (CTAA) |
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