Influência do estádio de maturação e da embalagem de polietileno na frigoconservação de ameixa

Kluge, Ricardo Alfredo; Bilhalva, Aldonir; Cantillano, R. F. Flores

doi:10.1590/s0100-204x1999000300001

Cited by 10 publications

(7 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Internal breakdown is one of the most important reasons for consumers' compliments of apricots, peaches, nectarines, and prunes (CRISOS-TO et al, 1995;MITCHELL;KADER, 1989). This result agrees with Kluge et al (1995Kluge et al ( , 1999, who recommended that the cold storage of 'Reubennel' plum fruits should last the maximum of 30 days. Additionally, Crisosto (1997) also indicated that prolonged cold storage cause internal breakdown as consequence of chilling injury.…”

Section: Stored Fruit Qualitysupporting

confidence: 91%

“…This result agrees with Crisosto et al (1997) who observed that although stone trees over N fertilized may look healthy and lush, excess of N do not increases the SSC. The lowest 'Reubennel' plum fruits SSC (11.3 0 Brix) found here is lower to those found in 'Amarelinha' plum cultivar (KLUGE et al, 1999). Comparing with the consumers' acceptance trial of 'Blackamber' plum fruits performed by Crisosto et al (2003) 'Reubennel' plum fruits SSC with 11.3 0 Brix probably would not to be well accepted.…”

Section: Fresh Fruit Qualitycontrasting

confidence: 76%

See 1 more Smart Citation

Nitrogen and potassium fertilization affecting the plum postharvest quality

Cuquel

Motta

Tutida³

et al. 2011

Rev. Bras. Frutic.

View full text Add to dashboard Cite

-The goal of this research was evaluated the effects of potassium and nitrogen fertilization on the plum (Prunus salicina) fresh fruit quality and after cold storage. The experiment was carried out in a five year-old plum orchard 'Reubennel', located at Araucaria County, Parana State, Southern Brazil, in a Haplumbrept Soil. Potassium fertilizer was applied at 55 and 110 kg/ha/year of K 2 O, as KCl. Nitrogen fertilizer was applied at 40, 80, 120, 160 and 200 kg/ha/year of N, as urea. It was used a split-plot design in a factorial scheme (2x5). One hundred plum fruits were harvested from each plot, in the same day, when 25 to 50% of the peel presented yellow-reddish color. At harvest and after 17, 27 and 37 days of storage at 0 ± 0.5 ºC, the flesh firmness, the total soluble solids, and the titratable acidity were assessed. Fresh fruit quality was affected by N application, with the best results obtained by applying 40 kg/ha/year of N. The N and K rate of 40 and 110 kg/ha/year, respectively, kept superior fruit quality during the storage. 'Reubennel' cold storage can not exceed 27 days. Fresh and stored 'Reubennel' plum fruit qualities depend on the N and K fertilizer rates. Index terms: Prunus salicina, stone fruit, storage, nutrition, fertilizer. ADUBAÇÃO COM NITROGÊNIO E POTÁSSIO

show abstract

Section: Stored Fruit Qualitysupporting

confidence: 91%

Section: Fresh Fruit Qualitycontrasting

confidence: 76%

Nitrogen and potassium fertilization affecting the plum postharvest quality

Cuquel

Motta

Tutida³

et al. 2011

Rev. Bras. Frutic.

View full text Add to dashboard Cite

show abstract

“…O filme plástico deve apresentar permeabilidade seletiva adequada à entrada de O 2 e saída de CO 2 , de modo que o produto não entre em anaerobiose ou processo de fermentação (CHITARRA & CHITARRA, 1990). Kluge & Jorge (1992) demonstraram que o uso de embalagem, principalmente de filme de polietileno, reduz drasticamente as perdas de massa de frutos e hortaliças, tanto no armazenamento, quanto na comercialização. Outros trabalhos de pesquisa também têm comprovado a eficácia do uso da embalagem de polietileno (BRUNINI et al, 2004;LIMA et al, 2005;PFAFFENBACH et al, 2002).…”

Section: O Brasil é O Sétimo Maior Produtor Mundial E Sãounclassified

Qualidade de mangas 'Tommy Atkins' armazenadas sob atmosfera modificada

et al. 2007

View full text Add to dashboard Cite

RESUMOObjetivou-se com este trabalho avaliar a qualidade pós-colheita de mangas Tommy Atkins , durante o armazenamento refrigerado, utilizando diferentes tipos de embalagens. Os tratamentos foram: frutos acondicionados individualmente em bandejas de acetato transparente, revestidas com filme plástico de cloreto de polivinila (PVC esticável) de 14 µm, sem e com sachê de permanganato de potássio, preparado utilizando-se vermiculita como substrato, impregnada com KmnO 4 (10 g / 500 g de fruto); frutos acondicionados individualmente em sacos plásticos de polietileno de baixa densidade 25 µm de parede simples (PE) confeccionado ou não com permanganato de potássio e frutos acondicionados, em grupos de 5, em caixas de papelão com tampa, revestidas internamente ou não, com filme plástico confeccionado com permanganato de potássio. Os frutos foram armazenados a 13 ± 1°C, 85-90% UR por 20 dias e então transferidos para as condições de ambiente de 24,4 °C, 70% UR. Foram avaliadas a perda de massa fresca, aparência, firmeza da polpa, teor de sólidos solúveis, acidez titulável e ácido ascórbico. Verificou-se que o melhor tratamento de atmosfera modificada foi o de acondicionamento individual dos frutos de manga em bandejas de acetato transparentes, recoberta com o filme de PVC esticável. O permanganato de potássio na forma utilizada neste estudo (sachê e impregnado em filme plástico) não interferiu nos resultados obtidos para a conservação dos frutos. Termos para indexação:Mangifera indica L., pós-colheita, embalagem, refrigeração. ABSTRACTThe objective of this experiment was to evaluate the post harvest quality of Tommy Atkins mangoes during refrigerated storage, using different types of packing. The modified atmosphere corresponded to the following treatments: fruits conditioned individually in plastic trays, covered with plastic film of polivinil chloride (PVC) of 14 µm, without and with sachet of potassium permanganate (10 g); fruits conditioned individually in low density simple wall polyethylene bag of 25 µm made with and without potassium permanganate; conditioned fruits, in groups of 5, in carton boxes with cover, covered internally or not with low density polyethylene made with and without potassium permanganate. The fruits were stored under at 13 ± 1°C, 85-90% RH for 20 days and then transferred to 24,4 °C, 70% RH storage room. The evaluated variables were: loss of fresh mass, appearance, firmness of the pulp, soluble solids, titratable acidity and ascorbic acid. It was verified that the best treatment of modified atmosphere was individual packaging of the mango fruits in plastic trays, covered with plastic film of polivinil chloride (PVC) of 14 µm. The potassium permanganate, in the form used in this study (sachet and impregnated in plastic film), did not affect the conservation of the fruits.

show abstract

“…Certainly, this positive effect is attributed to the low permeability of these packages to water vapor combined with the effect of passive modified atmosphere and low temperature, which reduced respiratory activity. According to Kluge and Jorge (1992), the effect of the polyethylene film occurs by maintaining a high relative humidity around the fruit, which minimizes the water vapor pressure deficit and consequently prevents a significant fruit water loss due to transpiration. Pretel et al (1998) and Pinto, Vilas Boas and Damiani (2007) found weight losses below 0.2% for 'Salustiana' citrus fruits peeled and stored in polyethylene film, and maximum loss of 0.3% for 'Ponkan' tangerines peeled and packed in polypropylene plastic container with a lid, respectively.…”

Section: Methodsmentioning

confidence: 99%

Physicochemical and microbiological characteristics of minimally processed 'Champagne' oranges (Citrus reticulata × Citrus sinensis) in different packgings

Agostini

Scalon

Silva³

et al. 2013

Food Sci. Technol

View full text Add to dashboard Cite

The objective of this study was to investigate the influence of the level of minimal processing and modified atmosphere on the quality of 'Champagne' orange stored under refrigeration. The fruits were subjected to the following processing: a) whole fruit without flavedo; b) whole fruit without flavedo and albedo; and c) segmented into wedges and packed as follows: uncoated packaging (control); polyethylene film; PVC film; gelatin-based edible films (3%); and polyesthyrene translucent plastic container with a lid. The minimally processed oranges were stored at 5 ± 1°C for 8 days and were subjected to physicochemical and microbiological analyses every two days. Greater weight loss occurred in fruits without flavedo and segmented, uncoated, and coated with the edible gelatin film During storage, there was a slight increase in Total Soluble Solids (TSS) for the treatments with greater weight loss and reduction in acidity and ascorbic acid, regardless of the packaging type. The microbial counts did not exceed the acceptable limits in the treatments; however, higher counts were observed at the end of storage. The minimally processed fruit packed in lidded polystyrene containers and polyethylene and PVC films kept their overall fresh visual appearance with a few physicochemical and microbiological changes up to the 8th day of storage.

show abstract

Influência do estádio de maturação e da embalagem de polietileno na frigoconservação de ameixa

Cited by 10 publications

References 3 publications

Nitrogen and potassium fertilization affecting the plum postharvest quality

Nitrogen and potassium fertilization affecting the plum postharvest quality

Qualidade de mangas 'Tommy Atkins' armazenadas sob atmosfera modificada

Physicochemical and microbiological characteristics of minimally processed 'Champagne' oranges (Citrus reticulata × Citrus sinensis) in different packgings

Contact Info

Product

Resources

About