4.7 Article

Optimization of Pulsed Electric Field Treatment for the Extraction of Bioactive Compounds from Blackcurrant

期刊

FOOD AND BIOPROCESS TECHNOLOGY
卷 12, 期 7, 页码 1102-1109

出版社

SPRINGER
DOI: 10.1007/s11947-019-02283-1

关键词

PEF; Polyphenols; Anthocyanins; Antioxidant activity; Blackcurrant

资金

  1. UBACYT [20020150100188BA, 20620130100027]
  2. UNCOMA [04/L007]
  3. PIP [11220170100863CO]
  4. PICT [2014/2250]

向作者/读者索取更多资源

The objective of this work was to enhance the bioactive compounds extraction of blackcurrant using pulsed electric fields (PEF) technology. An experimental design was performed to find the best PEF conditions using the desirability approach and response surface methodology. The effect of the electric field strength and the treatment time over the total polyphenolic content (TPC) and the antioxidant activity (AA) was analyzed. The optimum treating conditions were found to be 1318 V/cm and 315 pulses, and resulted in increments of 19%, 45%, and 6%, for TPC, AA, and total monomeric anthocyanins, respectively. Two initial temperatures were studied (10 and 22 degrees C) during electroporation. A significant effect of temperature over PEF treatment was observed. The PEF treatment was appropriate for increasing the extraction of bioactive compounds, leading to improved blackcurrant juices that could be used as ingredients for functional foods.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Food Science & Technology

Gluten-free cookies added with fibre and bioactive compounds from blackcurrant residue

Maite Gagneten, Diego A. Archaina, M. Paula Salas, Graciela E. Leiva, Daniela M. Salvatori, Carolina Schebor

Summary: The study added dehydrated blackcurrant by-product to gluten-free chocolate cookies as a source of dietary fibre and antioxidants, resulting in increased phenolics and antioxidant activity in the cookies without affecting organoleptic properties. The cookies were well-received in sensory analysis among both coeliac and non-coeliac consumers.

INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY (2021)

Article Food Science & Technology

Natural food colorant from blackcurrant spray-dried powder obtained by enzymatic treatment: Characterization and acceptability

Hernando Toscano Martinez, Maite Gagneten, Paulo Diaz-Calderon, Javier Enrione, Daniela Salvatori, Carolina Schebor, Graciela Leiva

Summary: Optimization of blackcurrant juice extraction was achieved through enzymatic maceration, resulting in a powder rich in bioactive compounds that can be used as a natural colorant and a source of bioactive compounds in food. The spray-dried juice powder showed good physical characteristics and potential functional properties for various applications, including enhancing color and properties of jelly desserts. This ingredient has the potential to be a stable and attractive additive, improving both the nutritional profile and consumer acceptance of food products.

JOURNAL OF FOOD PROCESSING AND PRESERVATION (2021)

Article Food Science & Technology

Colorant and antioxidant properties of freeze-dried extracts from wild berries: use of ultrasound-assisted extraction method and drivers of liking of colored yogurts

Milagros Gomez Mattson, Agustina Sozzi, Rocio Corfield, Maite Gagneten, Lorena Franceschinis, Carolina Schebor, Daniela Salvatori

Summary: This study aimed to develop powders rich in antioxidants and pigments from wild maqui and murra berries through ultrasound-assisted extractions, evaluating their performance as natural colorants in yogurts. The results showed that maqui powder had higher polyphenol and anthocyanin content, while murra powder exhibited better stability as a powder colorant.

JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE (2022)

Article Food Science & Technology

Development and characterization of two gelatin candies with alternative sweeteners and fruit bioactive compounds

Roy Rivero, Diego Archaina, Natalia Sosa, Carolina Schebor

Summary: The objective of this work was to develop sensory acceptable fruit-based alternative gelatin candies without the addition of free sugars. Two gelatin candies were developed containing orange and raspberry juices as a source of color, flavor and bioactive compounds. The developed candies have potential functional properties and are microbiologically stable for 90 days at 25 degrees C.

LWT-FOOD SCIENCE AND TECHNOLOGY (2021)

Article Food Science & Technology

Physicochemical, functional, and sensory characterization of apple leathers enriched with acachul (Ardisia compressa Kunth) powder

Alma Yolanda Vazquez-Sanchez, Rocio Corfield, Natalia Sosa, Daniela Salvatori, Carolina Schebor

Summary: The study successfully developed an innovative apple fruit leather product enriched with bioactive compounds, demonstrating good texture, color, high bioaccessibility, and high consumer acceptance, indicating potential for commercialization.

LWT-FOOD SCIENCE AND TECHNOLOGY (2021)

Article Food Science & Technology

Development of an innovative nougat from honey, blueberries, and pecan nuts

Gabriela Silvina Muchiutti, Natalia Sosa, Carolina Schebor, Virginia Judit Larrosa

Summary: A nougat filling formulation sweetened with honey was optimized using a two-factor design. The optimum filling contained 5% pecans and 7% blueberry powder and showed good mechanical properties and sensory characteristics. This product has high market potential.

JOURNAL OF FOOD PROCESSING AND PRESERVATION (2022)

Article Engineering, Chemical

Pulsed electric fields using a multiple needle chamber to improve bioactive compounds extraction from unprocessed Opuntia ficus-indica fruits

Barbara Surano, Graciela Leiva, Guillermo Marshall, Felipe Maglietti, Carolina Schebor

Summary: By utilizing PEF technology, natural pigments and bioactive compounds can be effectively extracted from prickly pear fruit, resulting in increased juice yield and nutritional properties, suitable for industrial applications.

JOURNAL OF FOOD ENGINEERING (2022)

Article Food Science & Technology

Modification of cassava starch by acetylation and pulsed electric field technology: Analysis of physical and functional properties

Maite Gagneten, Sara Gonzalez Caceres, Isaac A. Rodriguez Osuna, Nahuel M. Olaiz, Carolina Schebor, Graciela E. Leiva

Summary: In this study, a dual pulsed electric field (PEF)-acetylation method was used to modify cassava starch. The independent effects of each method on the functional properties of the starch were investigated. The results showed that the PEF pre-treatment significantly increased the acetylation degree and the dually modified starches exhibited improved water solubility, reduced gelatinization properties, better storage stability, and changes in rheological profile.

INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES (2023)

Article Food Science & Technology

Sensory characterization, acceptance, and stability studies on low calories fruit jelly candies

Roy Rivero, Diego Archaina, Natalia Sosa, Carolina Schebor

Summary: The objective of this study was to evaluate the sensory acceptance and stability of jelly candies with orange or raspberry flavor and alternative sweeteners. The sensory studies showed that both candies were well-liked by more than 70% of consumers and had the taste attributes categorized correctly. However, there were some deviations in color and gumminess for the orange flavor. The study also suggested improving bitterness/sweetness ratio and color attributes for better sensory stability of the candies.

JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE (2023)

Article Food Science & Technology

Different methods for textural evaluation of freeze-dried candies during storage

Diego Archaina, Facundo Pieniazek, Valeria Messina, Daniela Salvatori, Carolina Schebor

Summary: The textural changes of two freeze-dried candies developed from blackcurrant fruits, unflavored yogurt, and different alternative sweeteners were analyzed using instrumental, sensory, and image analysis methods. Storage led to a decrease in F-max and W values, as well as a decrease in hardness, fracturability, and crispness. Image analysis showed an increase in the homogeneity and uniformity/smoothness for one of the sweeteners. Pearson's correlation coefficients analysis revealed a good correlation between the three techniques, suggesting their combined use for a better understanding of food texture.

JOURNAL OF TEXTURE STUDIES (2023)

Article Food Science & Technology

Texture study of gluten-free cookies added with fibre by instrumental, image and sensory analysis

Maite Gagneten, Facundo Pieniazek, Diego Archaina, Valeria Messina, Daniela Salvatori, Carolina Schebor

Summary: The alternative starches and flours used in gluten-free bakery lack fiber, resulting in poor nutritional profile and texture challenges. This study examined the impact of adding fiber to gluten-free cookies on texture and consumer perception, using instrumental force/deformation measurements, image analysis, and sensory evaluation. Results showed that the control cookie had higher resistance to fracture, while the cookie with added fiber had a more fragile structure. Image analysis correlated well with instrumental analysis. Sensory analysis showed good acceptability but limited ability to detect small differences. Using multiple techniques provides a comprehensive perspective on texture.

JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION (2023)

Article Chemistry, Applied

Experimental and modeling approaches applied to the whey proteins and vitamin B9 complexes study

Rocio Corfield, Gabriel Lalou, Santiago Di Lella, Karina D. Martinez, Carolina Schebor, Mariana C. Allievi, Oscar E. Perez

Summary: Complexes of β-lactoglobulin or whey protein isolate with folic acid were developed as potential food ingredients. The binding sites of the vitamin on the protein were elucidated using dilute concentrations. The zeta potential, aggregation kinetics, and particle size distributions were studied, and in silico studies were carried out. The bioaccessibility of the vitamin was also assessed.

FOOD HYDROCOLLOIDS (2023)

暂无数据