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| Registros recuperados: 32 | |
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| Alberio,Giuseppina Rosaria Antonella; Muratore,Giuseppe; Licciardello,Fabio; Giardina,Giovanni; Spagna,Giovanni. |
| The effect of an edible film obtained from a commercial Aloe vera extract, on the quality maintenance of minimally processed grapes belonging to three different cultivars (Sugar One, Victoria and Black Magic) was evaluated by enzymatic (PPO, PME, β-GAL), physicochemical (pH, acidity, °Brix), and sensorial methods. All the analyzed parameters were measured in extracts obtained from minimally processed grapes packaged in ordinary atmosphere and stored at 4 °C for 15 days. Samples dipped into Aloe vera showed significant differences (p≤0.05) compared to untreated ones. The determination of such parameters and the evaluation of consumer acceptability were helpful to determine the effectiveness of the post-harvest treatment with Aloe vera for a storage period... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aloe vera; Packaging; PPO; Shelf life; Table grape. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612015000200299 |
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| MUNIZ,Luiza Portugal; SANTOS,Lisia Maria Gobbo dos; COUTO,Katia Laine Magalhães do; JACOB,Silvana do Couto. |
| Abstract There is a growing concern about health and food safety when it comes to processed food. In the present study, it has been hypothesized that tomato sauces contain high amounts of metals possibly leached from packaging. Concentrations of As, Cd, Pb, Cr, Ni, Sn and Sb were determined by ICP-MS in tomato sauces stored in metallic, plastic, cellulosic and glass packaging. Packaging composition was determined by XRF. This study has also determined Cr and Sn content, by GF AAS, in simulant solutions prepared to be in contact with the four types of packaging. The results showed that there was no significant difference between the concentrations of metals in products stored in different types of packaging (p>0.05), except for Sn and Ni. Canned... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Metal; Packaging; ICP-MS; XRF; GF AAS. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000300383 |
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| Sabzi, Sajad; Javadikia, Payam; Rabbani, Hekmat; Adelkhani, Ali; Naderloo, Leila. |
| OranOrange has abundant nutritional properties and is consumed worldwide. Sorting oranges of different masses based on their physical traits could help reduce packaging and transportation cost. The ‘Blood’ cultivar of Iranian oranges from Kermanshah province of Iran (7.03 °E 4.22 °N) was used in this study. 100 samples were randomly selected. During the two-day experiment, all measurements were carried out inside the laboratory at mean temperature of 24°C. In this study, some physical properties of ‘Blood’ orange were measured, such as length, width, thickness, volume, mass, mean value of geometric diameter, sphericity and projected area. ANFIS and linear regression models were employed to predict the mass based on sphericity and mean of projected... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Linear regression; Orange; Packaging; Physical properties; Sorting. |
| Ano: 2013 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2348 |
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| Dantas,Maria Inês Souza; Nakajima,Vânia; Rosa,Damiana Diniz; Andrade,Fábia Oliveira; Canzian,Camila; Martino,Hércia Stampini Duarte. |
| Using packaging and labels to lure consumers and to communicate product benefits directly on the shelf is a competitive advantage factor in the food industry sector. The label is especially effective since besides supplying basic details, such as weight, ingredients, and instructions in compliance with governmental regulations, it attracts consumers' attention and the desire to buy and which often becomes synonymous to the brand name. The objective of this study was to obtain detailed information on consumers' attitudes, opinions, behavior, and concepts regarding guava jam packaging using the focus group technique. The results showed that label color and design, packaging type and information, and brand name and price are determinant attributes in the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Focus group; Guava jam; Packaging. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612011000300003 |
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| Cruz,Mabel Ribeiro da; Morais,João Paulo Saraiva; Muniz,Celli Rodrigues; Rosa,Morsyleide de Freitas; Souza Filho,Men de Sá Moreira de; Azeredo,Henriette Monteiro Cordeiro de. |
| Abstract: The objective of this work was to determine a suitable combination of the polysaccharide mesquite seed gum (MSG) and the protein Nile tilapia fish gelatin in the composite MSG/gelatin film for food packaging applications, and to evaluate the effect of cellulose nanocrystals (CNCs) on the film. MSG and gelatin were extracted from mesquite seeds and Nile tilapia residues, respectively, and the CNCs from mesquite pods by acid hydrolysis. The MSG:gelatin ratio with the best combination of tensile and barrier properties was used to produce the bionanocomposite films, by adding different CNC contents to the MSG/gelatin dispersion. The MSG:gelatin ratio of 1:1 had a good combination of water vapor permeability (WVP) and tensile strength. The properties... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Prosopis juliflora; Bionanocomposites; Packaging; Polysaccharide; Protein. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018000400495 |
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| RINALDI,Maria Madalena; DIANESE,Alexei de Campos; COSTA,Ana Maria; ASSIS,Débora Figueiredo de Oliveira da Silva; OLIVEIRA,Thayrine Almeida Rodrigues de; ASSIS,Samara Figueiredo de Oliveira. |
| Abstract Brazil is the world's largest producer of passion fruit, a perishable fruit with reduced post-harvest shelf life, which limits its commercialization. For sweet passion fruit, Passiflora alata, there is little information about its postharvest conservation and shelf life under different storage conditions. Thus, the objective of the present study was to determine the post-harvest conservation of P. alata fruits packed on styrofoam trays rapped with 10 μm PVC film and HDPE 30 μm thick, coated with 18% carnauba wax and without any packaging; stored under ambient conditions (25 °C and 70% relative humidity) and refrigerated (10 °C and 90% relative humidity) for 14 days. The best results were obtained with P. alata fruits packaged on styrofoam trays... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Sweet passion fruit; Temperature; Packaging; Wax; Color. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000400889 |
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| Registros recuperados: 32 | |
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