Impact of cassava starch-alginate based coatings added with ascorbic acid and elicitor on quality and sensory attributes during pineapple storage

George, Henrique Camêlo Guimarães; Renato, Lima Dantas; Sousa, Alex Sandro Bezerra de; Luciana, Gomes Soares; Raylson, de Sá Melo; Rosana, Sousa da Silva; Renato, Pereira Lima; Rejane, Maria Nunes Mendonça; Randolph, M. Beaudry; Silvanda, de Melo Silva

doi:10.5897/ajar2016.11652

Cited by 17 publications

(5 citation statements)

References 31 publications

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“…In contrast to mangaba in this experiment, in pears Villalobos-Acuña et al (2010), reported that the application of 1-MCP did not influence SS or starch hydrolysis, which, in some fruits and vegetables, is responsible for the increase in soluble solids (Azerêdo et al, 2016;Guimarães et al,2017). Santos et al (2009) also observed a tendency of TA increase in mangaba of similar maturity during storage at RA.…”

Section: Discussioncontrasting

confidence: 49%

“…Studies on storage of fruit under room conditions are necessary, since, in Brazil, almost all fruit is sold, at the retail level, without refrigeration (Carnelossi et al, 2009). Maintaining postharvest quality, in turn, is related to minimizing the rate of deterioration, in order to keep the product attractive to consumers for a longer period (Guimarães et al, 2017). Modified atmosphere (MA) has proven to be effective in reducing metabolic rates and extending the useful life of mangaba (Soares Júnior et al, 2008;Santos et al, 2009;Lima et al, 2015c).…”

Section: Introductionmentioning

confidence: 99%

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Postharvest conservation of mangaba fruit treated with 1-methylcyclopropene and modified atmosphere

et al. 2018

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The 1-methylcyclopropene (1-MCP) has been used in maintaining the quality and increase shelflife of many species of non-climacteric and climacteric fruits. The objective of this work was to evaluate the efficiency 1-MCP associated to modified atmosphere (MA) on postharvest quality maintenance of mangaba fruit. Fruits were harvested in maturation characterized by the presence of reddish spots, all over the yellow greenish pigmentation of the skin. The mangaba fruits were submitted to application of 1-MCP in the doses of 0, 100, 200 e 300 μL L -1 for 12 hours under room conditions (24 + 2 ° C and 83 + 2% RH) and evaluated for soluble solids (SS), titratable acidity (TA), SS/TA ratio, ascorbic acid, mass loss, and general appearance. The association of MA with 1-MCP did not provide additional benefits on quality. However, 1-MCP at 200 μL L -1 extended the postharvest life of mangaba, stored under and room conditions, from 5 to 7 days.

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Section: Discussioncontrasting

confidence: 49%

Section: Introductionmentioning

confidence: 99%

Postharvest conservation of mangaba fruit treated with 1-methylcyclopropene and modified atmosphere

et al. 2018

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“…In turn, pineapples treated with 35 IP showed a peak in POD activity in the third storage period, although they showed the lowest the study conditions, which implies that the application of PEF maintains fruit metabolic rate and quality. SS are often used as an indicator of pineapple quality and ripeness level (DANTAS et al, 2015), requiring a minimum threshold of 12% for consumer acceptance of pineapple (GUIMARÃES et al, 2017).…”

Section: Resultsmentioning

confidence: 99%

“…Brazil has stood out as the second largest pineapple producer in the world with production of 2,694,555 ton/ha in a production area of 68,699 ha; the Northeast region is responsible for 40% of production and yield (FAO, 2021), and the state of Paraíba is currently the second largest producer in the country (IBGE, 2020), with 'Pérola' pineapple being the main cultivar (DANTAS et al, 2015). Growing production opens up challenges to reach competitive export markets, demanding development of technologies which ensure maintenance of high quality standards (GUIMARÃES et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Application of pulsed electric fi eld in reducing internal browning and maintaining the functional potential of ‘Pérola’ pineapple

Moura,

Silva,

Sousa

et al. 2024

RCA

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The pineapple, the most important fruit in the state of Paraíba, is characterized as an important generator of employment, income and regional development. With the increase in production, challenges arise in reaching distant competitive markets, including exports, making refrigerated storage necessary. However, pineapple, a tropical fruit, is subject to Chilling Injury (CI) when stored under sub-optimal temperatures, below 12 o C, which provide internal browning (IB) and quality loss. The use of pulsed electric fi eld (PEF), a non-thermal technology, can be an alternative in ensuring the control of IB in pineapple. Therefore, the objective of this work was to evaluate the infl uence of PEF application on IB, enzyme expression and activity, bioactive compounds and antioxidant activity of 'Pérola' pineapple. Initially, to defi ne the best strategy, 8 kV/cm of PEF was applied to pineapples directly and indirectly (drinking water), in 4 levels of electrical pulses: 0 (control), 5, 20 and 35, proving to be the most effi cient the indirect pulses. From these results, a completely randomized design was used, with indirect application of PEF at the four levels in pineapples, with 5 periods of evaluations at refrigeration at 5 o C, followed by transferring at each period for two more days to the room condition, in 4 replicants (3 fruit / rep). The indirect application of 35 pulses provided a reduction in expression and enzyme activity, IB and maintained the functional potential, being a promising alternative for the storage of pineapple under sub-optimal temperatures.

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“…), jackfruit (Artocarpus heterophyllus Lam.) seeds and mango (Mangifera indica L.) kernels are considered potential sources of this polysaccharide (Falade & Ayetigbo, 2015;Guimarães et al, 2017;Madruga et al, 2014;Torres-León et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Properties and characterization of biodegradable films obtained from different starch sources

et al. 2021

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The increasing use of natural biodegradable polymers to preserve foods is a consequence of the concern of society with sustainability. Starch stands out amongst the natural polymers due to its great availability on a worldwide scale, high extraction yield and nutritional value, low cost, biodegradability and biocompatibility. Apart from the traditional sources, various others exist with extraction potential. The objective of this study was to identify films from different non-traditional starch sources with properties revealing their potential to be applied as coating for fruits and vegetables. The biodegradable films were prepared with three starch concentrations (2, 3 and 3.5%) for each of the following sources: cassava, yam, jackfruit seed and mango kernel. The starches from the sources studied are promising ingredients for the formulation of films, presenting good physical, optical (such as transparency) and mechanical characteristics, principally tensile strength whose maximum value was 36.63 MPa. Increases in starch concentration directly influenced the thickness, water vapor permeability, tensile strength and puncture force. The films with the greatest potentials for use according to their characteristics were 3% cassava, 3% yam, 3.5% jackfruit seed and 2% mango.

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Impact of cassava starch-alginate based coatings added with ascorbic acid and elicitor on quality and sensory attributes during pineapple storage

Cited by 17 publications

References 31 publications

Postharvest conservation of mangaba fruit treated with 1-methylcyclopropene and modified atmosphere

Postharvest conservation of mangaba fruit treated with 1-methylcyclopropene and modified atmosphere

Application of pulsed electric fi eld in reducing internal browning and maintaining the functional potential of ‘Pérola’ pineapple

Properties and characterization of biodegradable films obtained from different starch sources

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