Residue Levels of Ethoxyquin, Imazalil, and Iprodione in Pears under Cold-Storage Conditions

1999 ◽  
Vol 47 (8) ◽  
pp. 3228-3236 ◽  
Author(s):  
M. L. López ◽  
M. Riba
Keyword(s):  
Cold Storage ◽  
Storage Conditions ◽  
Residue Levels

Strobilurin residue levels in greenhouse-grown pepper and under cold-storage conditions

2009 ◽  
Vol 89 (2) ◽  
pp. 299-303 ◽  
Author(s):  
José Fenoll ◽  
Encarnación Ruiz ◽  
Pilar Hellín ◽  
Alfredo Lacasa ◽  
Pilar Flores
Keyword(s):  
Cold Storage ◽  
Storage Conditions ◽  
Residue Levels

scholarly journals Influence of cold-storage conditions on renal function of autotransplanted large pig kidneys

2000 ◽  
Vol 58 (2) ◽  
pp. 838-850 ◽  
Author(s):  
Jean Michel Goujon ◽  
Alain Vandewalle ◽  
Herve Baumert ◽  
Michel Carretier ◽  
Thierry Hauet
Keyword(s):  
Renal Function ◽  
Cold Storage ◽  
Storage Conditions

scholarly journals Fruit quality preservation of 'Laetitia' plums under controlled atmosphere storage

2014 ◽  
Vol 86 (1) ◽  
pp. 485-494 ◽  
Author(s):  
CRISTIANO ANDRÉ STEFFENS ◽  
CASSANDRO V.T. DO AMARANTE ◽  
ERLANI O. ALVES ◽  
AURI BRACKMANN
Keyword(s):  
Fruit Quality ◽  
Cold Storage ◽  
Ethylene Production ◽  
Titratable Acidity ◽  
Storage Conditions ◽  
Controlled Atmosphere ◽  
Controlled Atmosphere Storage ◽  
Red Color ◽  
High Incidence ◽  
Atmosphere Storage

The objective of this study was to evaluate the effect of controlled atmosphere (CA) on quality preservation of ‘Laetitia’ plums, mainly on internal breakdown, in order to determine the best CA storage conditions. Two experiments were carried out one in 2010, and another in 2011. In 2010, besides cold storage (CS; 21.0 kPa O2 + 0.03 kPa CO2), the fruits were stored under the following CA conditions (kPa O2+kPa CO2): 1+3, 1+5, 2+5, 2+10, and 11+10. In 2011, the fruits were stored under CS and CA of 1+0, 1+1, 2+1, and 2+2. The fruit stored under different CA conditions had lower respiration and ethylene production, better preservation of flesh firmness, texture and titratable acidity, lower skin red color, and lower incidence of skin cracking than the fruit in CS. In 2010, the fruit under CA with 2+5, 1+5, and 1+3 had a pronounced delay in ripening, although it exhibited a high incidence of internal breakdown. In 2011, the CA conditions with 2+1 and 2+2 provided the best delay in ripening and a reduced incidence of internal breakdown. The best CA condition for cold storage (at 0.5°C) of ‘Laetitia’ plums is 2 kPa O2 + 2 kPa CO2.

scholarly journals Prochloraz residue levels in ginger submitted to Sportak 450 CE" postharvest treatment

2006 ◽  
Vol 31 (2) ◽  
pp. 59-62 ◽  
Author(s):  
L. Polese ◽  
E. F. G. Jardim ◽  
S. Navickiene ◽  
N. M. Brito ◽  
M. L. Ribeiro
Keyword(s):  
Cold Storage ◽  
Active Ingredient ◽  
Pesticide Residues ◽  
Laboratory Conditions ◽  
Postharvest Treatment ◽  
Residue Levels ◽  
Preliminary Study

A preliminary study was conducted to determine the residue levels of prochloraz in ginger samples treated with Sportak 450 CE® (prochloraz as active ingredient) under laboratory conditions and cold-storage for 15 days at 10°C and 89% RH. Sampling was carried out at 10 and 15 days after Sportak 450 CE® dip treatment (450 and 900 µg mL-1). Pesticide residues were determined by GCECD. During the study, residue levels in ginger ranged between 3.6 and 10.6 mg Kg-1 for prochloraz.

scholarly journals Effect of 1-Methyl Cyclopropane and Modified Atmosphere Packaging on the Storage of Okra (Abelmoschus esculentus L.): Theory and Experiments

2020 ◽  
Vol 12 (18) ◽  
pp. 7547 ◽  
Author(s):  
Rabia Kanwal ◽  
Hadeed Ashraf ◽  
Muhammad Sultan ◽  
Irrum Babu ◽  
Zarina Yasmin ◽  
...  
Keyword(s):  
Shelf Life ◽  
Cold Storage ◽  
Combined Treatment ◽  
Chilling Injury ◽  
Modified Atmosphere Packaging ◽  
Storage Conditions ◽  
Modified Atmosphere ◽  
Overall Acceptability ◽  
Reduce Weight Loss ◽  
The Individual

Okra possesses a short shelf-life which limits its marketability, thereby, the present study investigates the individual and combined effect of 1-methylcyclopropene (1-MCP) and modified atmosphere packaging (MAP) on the postharvest storage life of okra. The treated/ untreated okra samples were stored at ambient (i.e., 27 °C) and low (i.e., 7 °C) temperatures for eight and 20 days, respectively. Results revealed that the 1-MCP and/or MAP treatment successfully inhibited fruit softening, reduction in mucilage viscosity, and color degradation (hue angle, ∆E, and BI) in the product resulting in a longer period of shelf-life. However, MAP with or without 1-MCP was more effective to reduce weight loss in okra stored at both ambient and cold storage conditions. Additionally, ascorbic acid and total antioxidants were also retained in 1-MCP with MAP during cold storage. The 1-MCP in combination with MAP effectively suppressed respiration rate and ethylene production for four days and eight days at 27 °C and 7 °C temperature conditions, respectively. According to the results, relatively less chilling injury stress also resulted when 1-MCP combined with MAP. The combined treatment of okra pods with 1-MCP and MAP maintained the visual quality of the product in terms of overall acceptability for four days at 20 °C and 20 days at 7 °C.

scholarly journals Degradation of Parathion Methyl on Field-Sprayed Apples and Stored Apples

1999 ◽  
Vol 82 (2) ◽  
pp. 359-363 ◽  
Author(s):  
Christos J Pappas ◽  
Nikolaos B Kyriakidis ◽  
Panagiotis E Athanasopoulos
Keyword(s):  
Active Ingredient ◽  
Chromatographic Method ◽  
Kinetic Equations ◽  
Storage Conditions ◽  
Controlled Atmosphere ◽  
Ambient Conditions ◽  
Limit Of Determination ◽  
Residue Levels ◽  
Gas Chromatographic Method ◽  
Best Fit

Abstract Residue levels of parathion methyl on field-sprayed Granny-Smith apples were studied. The pesticide was applied according to producer recommendations. Apples received a single spraying at a rate of 40 g active ingredient/100 L. Residues were determined with a simple gas chromatographic method. Recovery of parathion methyl was88-108%, and the limit of determination was 0.002 mg/kg. Decomposition of parathion methyl was studied in apples remaining on trees after spraying and in apples harvested and stored under ambient-temperature, refrigerated- room, and controlled-atmosphere conditions. During post harvest storage, parathion methyl degrades more slowly than on apples remaining on the trees. Best-fit curves were determined, and kinetic equations, rate constants, and half-lives were calculated. Half-lives found were 8 days for apples on trees, 45 days for apples stored at ambient conditions, 68 days for apples stored in control led-atmosphere room, and 62 days for apples stored in a refrigerated room. Under storage conditions, levels of parathion methyl residues need a longtime to become lower than the legal limit (0.2 mg/kg).

scholarly journals Control of Gray Mold on Clamshell-Packaged ‘Benitaka’ Table Grapes Using Sulphur Dioxide Pads and Perforated Liners

Pathogens ◽  
2019 ◽  
Vol 8 (4) ◽  
pp. 271 ◽  
Author(s):  
Osmar Jose Chaves Junior ◽  
Khamis Youssef ◽  
Renata Koyama ◽  
Saeed Ahmed ◽  
Allan Ricardo Dominguez ◽  
...  
Keyword(s):  
Mass Loss ◽  
Cold Storage ◽  
Storage Period ◽  
Storage Conditions ◽  
International Markets ◽  
Gray Mold ◽  
Additional Treatment ◽  
Table Grapes ◽  
Randomized Design ◽  
Dual Release

The use of vented clamshells has become popular in the packaging of grapes for local and international markets. The aim of this study is to evaluate the postharvest preservation of ‘Benitaka’ table grapes individually packaged in vented clamshells using different types of SO2-generating pads and perforated plastic liners during cold storage. A completely randomized design with four replications in a two-factor arrangement with an additional treatment [(4 × 3) + 1] was used. The trials were carried out under two situations: Artificial or natural infections with Botrytis cinerea, which is the causal agent of gray mold on table grapes. The incidence of gray mold, shattered berries, and stem browning were evaluated at 30 and 45 days of cold storage at 1 ± 1 °C and 3 days of shelf-life at 22 ± 1 °C after the period of cold storage. Mass loss and berry firmness were also examined at the end of the cold storage period. The use of dual-release SO2-generating pads containing 5 or 8 g of a.i. and slow-release pads with 7 g of a.i. was effective in controlling the incidence of gray mold in grapes packaged in vented clamshells and kept under cold storage for up to 45 days. Under these storage conditions, perforated plastic liners with 0.3% ventilation area or micro-perforated liners with 1.0% ventilation area reduced the percentage of mass loss and shattered berries.

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