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| Registros recuperados : 11 | |
| 10. |  | MIRANDA, I. B.; SANTOS, I. E. dos A.; TURCO, S. H. N.; FREITAS, S. T. de; FAUSTINO, A. C.; LINS, A. C. de S. S. Precooling of table grapes on a commercial scale as function of packaging. Revista Brasileira de Engenharia Agrícola e Ambiental, v. 25, n. 8, p. 566-572, 2021.| Biblioteca(s): Embrapa Semiárido. |
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| 11. | | PIGHINELLI, A. L. M. T.; CARVALHO, F. B. de P.; GHISELLI, G.; SANTOS, I. E. dos; GARCIA, L. C.; COSTA, P. P. K. G.; SANTOS, R. F. dos; MENDES, T. D. A importância do gerenciamento de resíduos nos laboratórios de pesquisa. Brasília, DF: Embrapa Agroenergia, 2012. 49 p. il. color. (Embrapa Agroenergia. Documentos, 11).| Biblioteca(s): Embrapa Agroenergia; Embrapa Unidades Centrais. |
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| Registros recuperados : 11 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
08/04/2021 |
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Data da última atualização: |
08/04/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
MIRANDA, I. B.; SANTOS, I. E. dos A.; TURCO, S. H. N.; FREITAS, S. T. de; FAUSTINO, A. C.; LINS, A. C. de S. S. |
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Afiliação: |
ISADORA B. MIRANDA; ÍTALO E. DOS A. SANTOS; SILVIA H. N. TURCO; SERGIO TONETTO DE FREITAS, CPATSA; AMÉLIA C. FAUSTINO; ANA C. DE S. S. LINS. |
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Título: |
Precooling of table grapes on a commercial scale as function of packaging. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Revista Brasileira de Engenharia Agrícola e Ambiental, v. 25, n. 8, p. 566-572, 2021. |
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ISSN: |
1807-1929 |
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DOI: |
http://dx.doi.org/10.1590/1807-1929/agriambi.v25n8p566-572 |
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Idioma: |
Inglês |
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Conteúdo: |
Although precooling by forced air is widely used to remove field heat from fresh table grapes, there is no knowledge about its use and efficiency. Factors influencing the process include temperature and relative air humidity, amount and initial temperature of the fruits, air velocity, and packaging. The objective of this study was to evaluate the cooling effect and efficiency of forced air cooling on table grapes in two types of packages. The experimental method used randomized blocks, in a 2 × 3 factorials, corresponding to two package types (polystyrene and cardboard) and three heights on the pallet - lower, middle, and upper - with four replicates. The temperature gradient in the direction of the airflow was evaluated. There was heterogeneity in cooling, both vertically and horizontally, on the pallets with a central heat zone for both the directions. None of the packages was suitable for fast cooling as both types of packages showed a cooling time of 15.5 h; moreover, relative humidity values were far below the ideal value for table grapes. |
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Palavras-Chave: |
Cadeia de frio; Pré-resfriamento; Uva de mesa. |
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Thesagro: |
Embalagem; Pós-Colheita; Resfriamento; Uva. |
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Thesaurus NAL: |
Packing houses; Postharvest physiology; Postharvest technology; Postharvest treatment. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/222406/1/Precooling-of-table-grapes-on-a-commercial-scale-2021.pdf
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|
Marc: |
LEADER 02092naa a2200337 a 4500
001 2131130
005 2021-04-08
008 2021 bl uuuu u00u1 u #d
022 $a1807-1929
024 7 $ahttp://dx.doi.org/10.1590/1807-1929/agriambi.v25n8p566-572$2DOI
100 1 $aMIRANDA, I. B.
245 $aPrecooling of table grapes on a commercial scale as function of packaging.$h[electronic resource]
260 $c2021
520 $aAlthough precooling by forced air is widely used to remove field heat from fresh table grapes, there is no knowledge about its use and efficiency. Factors influencing the process include temperature and relative air humidity, amount and initial temperature of the fruits, air velocity, and packaging. The objective of this study was to evaluate the cooling effect and efficiency of forced air cooling on table grapes in two types of packages. The experimental method used randomized blocks, in a 2 × 3 factorials, corresponding to two package types (polystyrene and cardboard) and three heights on the pallet - lower, middle, and upper - with four replicates. The temperature gradient in the direction of the airflow was evaluated. There was heterogeneity in cooling, both vertically and horizontally, on the pallets with a central heat zone for both the directions. None of the packages was suitable for fast cooling as both types of packages showed a cooling time of 15.5 h; moreover, relative humidity values were far below the ideal value for table grapes.
650 $aPacking houses
650 $aPostharvest physiology
650 $aPostharvest technology
650 $aPostharvest treatment
650 $aEmbalagem
650 $aPós-Colheita
650 $aResfriamento
650 $aUva
653 $aCadeia de frio
653 $aPré-resfriamento
653 $aUva de mesa
700 1 $aSANTOS, I. E. dos A.
700 1 $aTURCO, S. H. N.
700 1 $aFREITAS, S. T. de
700 1 $aFAUSTINO, A. C.
700 1 $aLINS, A. C. de S. S.
773 $tRevista Brasileira de Engenharia Agrícola e Ambiental$gv. 25, n. 8, p. 566-572, 2021.
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Embrapa Semiárido (CPATSA) |
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