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Jane Mara Block
Universidade Federal de Santa Catarina
ChemistryAntioxidantABTSFood scienceBiochemistry
53Publications
12H-index
427Citations
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Publications 56
Newest
#1Renan da Silva Lima (UFSC: Universidade Federal de Santa Catarina)
#1Renan da Silva Lima (UFSC: Universidade Federal de Santa Catarina)
Last. Jane Mara Block (UFSC: Universidade Federal de Santa Catarina)H-Index: 12
view all 3 authors...
In this work, lycopene- and β-carotene-rich extracts were obtained from guava’s pulp and waste powders using maceration (ME), ultrasonic bath (BUAE, 25 °C for 30 min), and ultrasonic probe (PUAE, 25 °C for 5 min). Extracts were evaluated for total carotenoid content, antioxidant capacity, color, and lycopene and β-carotene content by HPLC-DAD. Bath-type ultrasound-assisted extraction (BUAE) was the best technique to obtain lycopene from guava pulp (135.0 mg 100 g−1) and waste (76.64 mg 100 g−1),...
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#1Fernanda Demoliner (UFSC: Universidade Federal de Santa Catarina)H-Index: 2
#2Letícia Turcatto de Carvalho (UFSC: Universidade Federal de Santa Catarina)
Last. Jane Mara Block (UFSC: Universidade Federal de Santa Catarina)H-Index: 12
view all 8 authors...
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#1Laércio Galvão Maciel (UFSC: Universidade Federal de Santa Catarina)H-Index: 3
#2Gerson Lopes Teixeira (UFSC: Universidade Federal de Santa Catarina)H-Index: 1
Last. Jane Mara Block (UFSC: Universidade Federal de Santa Catarina)H-Index: 12
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Abstract This article contains a dataset related to the research published in “The potential of the pecan nut cake as an ingredient for the food industry” [ 1 ]. A three-component simplex-centroid mixture design coupled with response surface methodology (RSM) was applied to generate statistical models and to analyze the dataset. The method was also applied to evaluate the effect of different solvents (ethanol, water, and acetic acid) on the extraction of bioactive compounds of pecan nut cake (PN...
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#1Gerson Lopes Teixeira (UFSC: Universidade Federal de Santa Catarina)H-Index: 1
#2Laércio Galvão Maciel (UFSC: Universidade Federal de Santa Catarina)H-Index: 3
Last. Jane Mara Block (UFSC: Universidade Federal de Santa Catarina)H-Index: 12
view all 6 authors...
Abstract The Amazonian tree Pentaclethra macroloba (pracaxi) has pod-shaped fruits with flattened seeds mostly composed of lipids, carbohydrates, and proteins, besides secondary compounds, which provide potential use by many industries. This study evaluated the supercritical carbon dioxide (SC–CO2) extraction of pracaxi seed oil (PSO) at different conditions of pressure (200–300 bar) and temperature (40–60 °C). The PSO was assessed for its fatty acids and triacylglycerols (TAG) compositions, tot...
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#1Laércio Galvão Maciel (UFSC: Universidade Federal de Santa Catarina)H-Index: 3
#1Laércio Galvão Maciel (UFSC: Universidade Federal de Santa Catarina)H-Index: 1
Last. Jane Mara Block (UFSC: Universidade Federal de Santa Catarina)H-Index: 12
view all 7 authors...
Abstract Pecan nut [Carya illinoinensis (Wangenh.) K. Koch] cake (PNC) is a co-product from the oil extraction industry and its potential as an ingredient for the food industry are not well known. In this work, the nutritional composition and the functional properties of PNC were studied. Additionally, the influence of different solvents (ethanol, water, and acetic acid) on the phytochemical composition and antioxidant capacity (reducing potential of the hydrophilic compounds – RPHC, 2,2-dipheny...
1 CitationsSource
#1Aline da Rosa Almeida (UFSC: Universidade Federal de Santa Catarina)
#2Matheus Vinicius de Oliveira Brisola Maciel (UFSC: Universidade Federal de Santa Catarina)H-Index: 3
Last. Pedro Luiz Manique Barreto (UFSC: Universidade Federal de Santa Catarina)H-Index: 19
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#1Gabriela Polmann (UFSC: Universidade Federal de Santa Catarina)H-Index: 1
#2Vinicius Badia (UDESC: Universidade do Estado de Santa Catarina)H-Index: 1
Last. Maria Manuela Camino Feltes (UFSC: Universidade Federal de Santa Catarina)H-Index: 7
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Abstract Enzyme-assisted aqueous extraction (EAE) is an alternative and sustainable process for obtaining edible oil that avoids unfavorable changes in compounds sensitive to high temperatures and extreme pH. In this study, pecan nut oil was obtained by EAE and mechanical pressing (MP), and its physicochemical properties and chemical composition were compared. The extraction conditions were selected applying the enzymes Alcalase ® and/or Celluclast ® used either singly or in combination. After u...
1 CitationsSource
#1Renan da Silva Lima (UFSC: Universidade Federal de Santa Catarina)H-Index: 1
#2Jane Mara Block (UFSC: Universidade Federal de Santa Catarina)H-Index: 12
Source
#1Renan da Silva Lima (UFSC: Universidade Federal de Santa Catarina)H-Index: 1
#2Sandra R.S. Ferreira (UFSC: Universidade Federal de Santa Catarina)H-Index: 30
Last. Jane Mara Block (UFSC: Universidade Federal de Santa Catarina)H-Index: 12
view all 4 authors...
Abstract Guava (Psidium guajava L.), a popular fruit in tropical countries, can be consumed in natura or transformed into many products. Guava's processing waste (seed, peel, and pulp leftovers) can represent up to 30% of the fruit's volume. Evidence indicates that this fraction still holds a significant amount of antioxidant substances, such as phenolic compounds. Therefore, the objective of this study was to investigate the phytochemical composition (total phenolics, flavonoids, flavonols, and...
4 CitationsSource
#1Camila Fernandes Corrêa (American Physical Therapy Association)H-Index: 5
#2Renata Oselame Nobrega (UFSC: Universidade Federal de Santa Catarina)H-Index: 4
Last. Débora Machado Fracalossi (UFSC: Universidade Federal de Santa Catarina)H-Index: 16
view all 4 authors...
Abstract Nile tilapia production worldwide is concentrated in the subtropics, where lower winter temperatures is a challenge for the high productivity of tropical fish species. Adequate fatty acid nutrition of fish is a way to offset the lower temperature, as this nutrient is responsible for the structure, fluidity, and functionality of all cell membranes. However, there are still many gaps in Nile tilapia fatty acid nutrition, particularly at lower temperatures. In this study, three plant oil m...
7 CitationsSource
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