Potencialidade de processamento industrial de cultivares de batatas

Garcia, Edivaldo Antônio; Carmo, Ezequiel Lopes do; Pádua, Joaquim Gonçalves de; Leonel, Magali

doi:10.1590/0103-8478cr20140072

Cited by 14 publications

(8 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The potato crop originates in the Andean highlands of South America and represents one of the most economically important sources of food in Brazil (GARCIA, 2015;SILVA, 2014). The cultivar of potato most planted by the producers is cv.…”

Section: Introductionmentioning

confidence: 99%

Performance of organomineral fertilizer in winter and rainy potato crop

Cardoso¹,

Lana²,

Soares³

et al. 2017

Biosci. J.

View full text Add to dashboard Cite

ABSTRACT:The Agata potato is the most important economic sources of food in Brazil. However, fertilization for this crop has been carried out incorrectly, increasing production costs. Thus, the use of organomineral fertilizer reduces the amount of nutrient applied, facilitates the release of nutrients more slowly and brings improvement in the chemical, physical and biological attributes of the soil. The objective of this work was to evaluate the efficiency of organomineral fertilizers rates and comparate with mineral source on the potato crop in differents seasons. The experimental design was in randomized blocks, with five rates and four replications in the winter season. In the harvest of the rainy season the experiment consisted of 6 rates and four replications. Treatments were 1629.0; 2444.0; 3258.0; 4073.0; 4887.0 kg ha -1 of the organomineral fertilizer which equals 40; 60; 80; 100 and 120% of the rate in relation to the mineral fertilizer of 2800 kg ha -1 of formulation 03-32-06. There weren`t significant difference of the organomineral fertilizer in relation to the mineral in the total, commercial and special class of tubers in the winter crop. In the harvest of rainy crop, the average total productivity of potato tubers at all rates of organomineral fertilizer was 29 t ha -1 , which represents 22% higher than mineral fertilizer. The organomineral fertilizer presented agronomic efficiency for potato cultivation and could replace NPK mineral sources. The 4887.0 kg ha -1 organomineral rate generated higher total yield, commercial and special class of tubers.

show abstract

Section: Introductionmentioning

confidence: 99%

Performance of organomineral fertilizer in winter and rainy potato crop

Cardoso¹,

Lana²,

Soares³

et al. 2017

Biosci. J.

View full text Add to dashboard Cite

show abstract

“…A batata foi a que adquiriu coloração mais intensa evidenciando a presença de significativas porções de amido, sendo esse um parâmetro que determina a qualidade interna da mesma para fritura. No entanto, por se tratar de um tubérculo a composição química de seus constituintes está susceptível a variação de acordo com a espécie da planta e condições de desenvolvimento e crescimento (GARCIA, E.L. et al, 2015).…”

Section: Resultsunclassified

Estado Nutricional De Crianças Menores De 5 Anos No Brasil

Mendes¹,

Mendes²,

Lima³

et al. 2020

Avanços E Desafios Da Nutrição No Brasil 3

View full text Add to dashboard Cite

Todo o conteúdo deste livro está licenciado sob uma Licença de Atribuição Creative Commons. Atribuição 4.0 Internacional (CC BY 4.0). O conteúdo dos artigos e seus dados em sua forma, correção e confiabilidade são de responsabilidade exclusiva dos autores. Permitido o download da obra e o compartilhamento desde que sejam atribuídos créditos aos autores, mas sem a possibilidade de alterá-la de nenhuma forma ou utilizá-la para fins comerciais.

show abstract

“…The Hue angle indicates the color of a product, 0° red, 90° yellow, 180° green, and 270° blue (Garcia et al, 2015). This characteristic differed significantly between genotypes and between treatments.…”

Section: Resultsmentioning

confidence: 99%

Consumer acceptability, physicochemical characteristics, and bioactive compounds of sweet potato roots subjected to osmotic dehydration

Michalichen¹,

Schwarz²,

Resende³

et al. 2019

Científica

View full text Add to dashboard Cite

Sweet potato dehydration is a way of increasing shelf life, modifying and adding value to the final product. However, some of the compounds of nutritional interest may be lost during processing. Thus, this work evaluates different dehydration treatments for sweet potato, and determines the best condition for a quality product. Two sweet potato genotypes (UGA 127 and UGA 34) were first subjected to osmotic dehydration using a 65% sucrose solution or a 2% sodium chloride solution (NaCl), both for 5 hours, being compared with the control treatment. Subsequently, the samples were oven dried at 65 °C for 6 hours. Sweet potatoes were analyzed for sensory characteristics (color, flavor, crispness, aroma, overall acceptability, and purchase intent), physicochemical characteristics (color, titratable acidity, soluble solids), bioactive compounds (β-carotene, phenolic, ascorbic acid), and antioxidant capacity. Potatoes dehydrated with 65% sucrose were well accepted by the tasters. The soluble solids content and soluble solids/titratable acidity ratio were higher for sweet potatoes treated with 65% sucrose. Genotypes differed significantly for luminosity, and the highest average was found for UGA 127, indicating that potatoes processed from this root had a lighter coloration. The content of bioactive compounds varied as a function of the different treatments and genotypes; in general, the highest levels were found in the control and 65% sucrose treatments. Genotype UGA 127 treated with 65% sucrose proved to be a good marketing alternative for small farmers.

show abstract

Potencialidade de processamento industrial de cultivares de batatas

Cited by 14 publications

References 21 publications

Performance of organomineral fertilizer in winter and rainy potato crop

Performance of organomineral fertilizer in winter and rainy potato crop

Estado Nutricional De Crianças Menores De 5 Anos No Brasil

Consumer acceptability, physicochemical characteristics, and bioactive compounds of sweet potato roots subjected to osmotic dehydration

Contact Info

Product

Resources

About