scholarly journals Removal of Phenols in Table Olive Processing Wastewater by Using a Mixed Inoculum of Candida boidinii and Bacillus pumilus: Effects of Inoculation Dynamics, Temperature, pH, and Effluent Age on the Abatement Efficiency

2021 ◽  
Vol 9 (8) ◽  
pp. 1783
Author(s):  
Daniela Campaniello ◽  
Barbara Speranza ◽  
Clelia Altieri ◽  
Milena Sinigaglia ◽  
Antonio Bevilacqua ◽  
...  
Keyword(s):  
Bacillus Pumilus ◽  
Candida Boidinii ◽  
Alkaline Ph ◽  
Dilution Ratio ◽  
Design Data ◽  
Mixed Inoculum ◽  
Global Variable ◽  
Processing Water ◽  
Table Olive ◽  
Statistic Approach

The main goal of this paper was to assess the ability of a combination of Candida boidinii and Bacillus pumilus to remove phenol in table olive processing water, as a function of some variables, like temperature, pH, a dilution of waste and the order of inoculation of the two microorganisms. At this purpose C. boidinii and B. pumilus were sequentially inoculated in two types of table olive processing water (fresh wastewater, FTOPW and wastewater stored for 3 months-aged wastewater, ATOPW). pH (6 and 9), temperature (10 and 35 °C) and dilution ratio (0, 1:1) were combined through a 2k fractional design. Data were modeled using two different approaches: Multifactorial Analysis of Variance (MANOVA) and multiple regression. A higher removal yield was achieved by inoculating B. pumilus prior to the yeast (192 vs. 127 mg/L); moreover, an increased efficiency was gained at 35 °C (mean removal of 200 mg/L). The use of two statistic approach suggested a different weight of variables; temperature was a global variable, that is a factor able to affect the yield of the process in all conditions. On the other hand, an alkaline pH could increase the removal of phenol at 10 °C (25–43%).

scholarly journals A Comparative Study on Trichoderma harzianum and a Combination of Candida/Bacillus as Tools for the Bioremediation of Table Olive Processing Water

2020 ◽  
Vol 8 (6) ◽  
pp. 878 ◽  
Author(s):  
Daniela Campaniello ◽  
Antonia Carlucci ◽  
Barbara Speranza ◽  
Maria Luisa Raimondo ◽  
Francesca Cibelli ◽  
...  
Keyword(s):  
Comparative Study ◽  
Trichoderma Harzianum ◽  
Bacillus Pumilus ◽  
Candida Boidinii ◽  
Phenol Removal ◽  
Dilution Ratio ◽  
Cod Reduction ◽  
Yield Increase ◽  
Processing Water ◽  
Table Olive

A comparative study was performed on Trichoderma harzianum and a combination of Candida boidinii/Bacillus pumilus to reduce the polluting effect of TOPW (Table Olive Processing Water) from the Spanish style. A 2k fractional design was used to study the effect of pH (6–11 for the fungus and 6–9 for Candida/Bacillus), temperature (10–35 °C) and duration (7–14 days for Candida/Bacillus and 14–21 days for T. harzianum), and the effect on phenol reduction, COD and color was evaluated. The experiments were also performed on diluted TOPW (dilution ratio 1:1). Generally, Trichoderma removed higher amounts of phenols and reduced COD more than the combination Candida/Bacillus, thus confirming the higher efficiency of filamentous fungi reported in the literature. The dilution of TOPW had an effect only on COD reduction; however, the effect was mild, at least for T. harzianum (4%), while yield increase was 9% for Bacillus/Candida. pH acted in a different way on phenol removal and COD reduction; an increase of pH caused a reduction of efficiency for COD, while the effect was positive for phenols.

scholarly journals Culture of microalgae biomass for valorization of table olive processing water

2016 ◽  
Vol 67 (3) ◽  
pp. e146 ◽  
Author(s):  
F. G. Fermoso ◽  
C. G. Contreras ◽  
A. Serrano ◽  
G. Ruiz-Filippi ◽  
R. Borja
Keyword(s):  
Microalgae Biomass ◽  
Processing Water ◽  
Table Olive

scholarly journals The use of starter cultures in the table olive fermentation can modulate the antiadhesive properties of brine exopolysaccharides against enterotoxigenicEscherichia coli

2019 ◽  
Vol 10 (6) ◽  
pp. 3738-3747 ◽  
Author(s):  
Yanan Zhu ◽  
Gemma González-Ortiz ◽  
Antonio Benítez-Cabello ◽  
Beatriz Calero-Delgado ◽  
Rufino Jiménez-Díaz ◽  
...  
Keyword(s):  
Starter Cultures ◽  
Candida Boidinii ◽  
Lactobacillus Pentosus ◽  
Table Olive

The present study aimed to evaluate different mates ofCandida boidiniiandLactobacillus pentosusstrains as starters in green table olive fermentation.

scholarly journals Lactiplantibacillus plantarum Used as Single, Multiple, and Mixed Starter Combined with Candida boidinii for Table Olive Fermentations: Chemical, Textural, and Sensorial Characterization of Final Products

Fermentation ◽  
2021 ◽  
Vol 7 (4) ◽  
pp. 239
Author(s):  
Barbara Lanza ◽  
Sara Di Marco ◽  
Martina Bacceli ◽  
Maria Gabriella Di Serio ◽  
Giuseppina Di Loreto ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Profile Analysis ◽  
Methyl Esters ◽  
Chemical Characterization ◽  
Sterol Composition ◽  
Candida Boidinii ◽  
Alkyl Esters ◽  
Spontaneous Fermentation ◽  
Table Olive

In this study, four different kinds of table olive fermentations belonging to Olea europaea L. Itrana cultivar were evaluated: A, spontaneous fermentation; B, fermentation with a single inoculum (Lactiplantibacillus plantarum B1); C, fermentation with multiple inoculum (L. plantarum B1 + L. plantarum B51 + L. plantarum B124, 1:1:1); and D, fermentation with mixed (bacterium + yeast) inoculum (L. plantarum B1 + Candida boidinii). This research focuses on the correlation between the different mixes of inoculations and their effect under the chemical, sensorial, and textural profiles in the final products (olives) for potential applications on table olive fermentation. During the fermentation, some specific parameters were monitored: chemical characterization of oil fraction (pigments, tocopherols, fatty acids, alkyl esters, and sterol composition), Texture Profile Analysis (TPA), determination of olive color, and sensory evaluation of the final products. The use of LAB starters (single and multiple inocula) compared to spontaneous process revealed a greater performance in preventing the spoilage process and in developing favorable physico-chemical conditions during the fermentation. In fact, the highest values of fatty acid alkyl esters were reached in spontaneous fermentation (~480 mg/kg in jar A). The presence of C. boidinii as inoculum in jar D was involved in table olive softening: the fermented olives showed the lowest values of the parameters related to consistence of fruit as hardness (~2300 g) and gumminess (~990 g) and high value of fatty acid methyl esters (~110 mg/kg).

scholarly journals Sequential adaptation of Nannochloropsis gaditana to table olive processing water

2017 ◽  
Vol 52 (10) ◽  
pp. 986-991 ◽  
Author(s):  
Antonio Serrano ◽  
Carmen Contreras ◽  
Gonzalo Ruiz-Filippi ◽  
Rafael Borja ◽  
Fernando G. Fermoso
Keyword(s):  
Nannochloropsis Gaditana ◽  
Processing Water ◽  
Table Olive ◽  
Sequential Adaptation

scholarly journals Formation ofIn VitroMixed-Species Biofilms by Lactobacillus pentosus and Yeasts Isolated from Spanish-Style Green Table Olive Fermentations

2015 ◽  
Vol 82 (2) ◽  
pp. 689-695 ◽  
Author(s):  
Ángela León-Romero ◽  
Jesús Domínguez-Manzano ◽  
Antonio Garrido-Fernández ◽  
Francisco Noé Arroyo-López ◽  
Rufino Jiménez-Díaz
Keyword(s):  
Biofilm Formation ◽  
Starter Cultures ◽  
Cell Contact ◽  
Candida Boidinii ◽  
Content Type ◽  
Lactobacillus Pentosus ◽  
Yeast Strains ◽  
Species Pairs ◽  
Table Olive

ABSTRACTThe present work details thein vitrointeractions betweenLactobacillus pentosusand yeast strains isolated from table olive processing to form mixed biofilms. Among the different pairs assayed, the strongest biofilms were obtained fromL. pentosusandCandida boidiniistrain cocultures. However, biofilm formation was inhibited in the presence ofd-(+)-mannose. In addition, biofilm formation byC. boidiniimonoculture was stimulated in the absence of cell-cell contact withL. pentosus. Scanning electron microscopy revealed that a sort of “sticky” material formed by the yeasts contributed to substrate adherence. Hence, the data obtained in this work suggest that yeast-lactobacilli biofilms may be favored by the presence of a specific mate of yeast andL. pentosus, and that more than one mechanism might be implicated in the biofilm formation. This knowledge will help in the design of appropriate mixed starter cultures ofL. pentosus-yeast species pairs that are able to improve the quality and safety of Spanish-style green table olive processing.

Ultrastructure of the effect of T-514 obtained from Karwinskia humboldtiana on assembly and integrity of yeast's peroxisomes

1991 ◽  
Vol 49 ◽  
pp. 136-137
Author(s):  
J. Sepulveda-Saavedra ◽  
I. Vander-Klei ◽  
M. Venhuis ◽  
Y. Piñeyro-Lopez
Keyword(s):  
Culture Conditions ◽  
Toxic Effects ◽  
Candida Boidinii ◽  
Central Mexico ◽  
Poisonous Plant ◽  
Biological Behaviour ◽  
Enzyme Content ◽  
Fat Deposits ◽  
Yeast Model

Karwinskia humboldtiana is a poisonous plant that grows in semi desertic areas in north and central México. It produces several substances with different toxic effects. One of them designated T-514 damages severely the lung, kidney and liver, producing in the hepatoeyte large intracellular fat deposits and necrosis. Preliminary observations demonstrated that three is a decrease in the amount of peroxisomes in the hepatocytes of experimentally intoxicated rats and monkeys. To study the effect exerted by the T-514 on peroxisomes, a yeast model was selected, thus, three species: Saccha romices cerevisiae, Ilansenula polymorpha and Candida boidinii were used, because there is information concerning their peroxisome's morphology, enzyme content, biological behaviour under different culture conditions and biogenesis.

Use of the Magnetostatic Analogue In Electromagnetic Lens Engineering

1970 ◽  
Vol 28 ◽  
pp. 360-361
Author(s):  
John W. Coleman
Keyword(s):  
Boundary Conditions ◽  
High Performance ◽  
Force Fields ◽  
Optical Design ◽  
Direct Conversion ◽  
Design Engineering ◽  
Design Data ◽  
Scalar Potentials ◽  
Geometric Elements ◽  
At Will

In the design engineering of high performance electromagnetic lenses, the direct conversion of electron optical design data into drawings for reliable hardware is oftentimes difficult, especially in terms of how to mount parts to each other, how to tolerance dimensions, and how to specify finishes. An answer to this is in the use of magnetostatic analytics, corresponding to boundary conditions for the optical design. With such models, the magnetostatic force on a test pole along the axis may be examined, and in this way one may obtain priority listings for holding dimensions, relieving stresses, etc..The development of magnetostatic models most easily proceeds from the derivation of scalar potentials of separate geometric elements. These potentials can then be conbined at will because of the superposition characteristic of conservative force fields.

PENYULUHAN GIZI, ASUPAN GIZI DAN PEMBERIAN TABLET TAMBAH DARAH TERHADAP KADAR HEMOGLOBIN (Hb) IBU HAMIL

2019 ◽  
Vol 26 (1) ◽  
pp. 105
Author(s):  
Abdullah Tamrin ◽  
Hikmawati Masud ◽  
Indah Suci Ramadani
Keyword(s):  
Test Design ◽  
Design Data ◽  
Post Test

ABSTRAK Berbagai masalah gizi diderita oleh sebagian besar masyarakat Indonesia dan salah satu masalah gizi utama adalah anemia gizi besi. Salah satu upaya untuk memperbaiki pola konsumsi pangan dan pola kebiasaan yang bertujuan untuk menanggulangi anemia dikalangan masyarakat terutama ibu hamil dengan melalui peningkatan pengetahuan, sikap dan perilaku seseorang dengan penyuluhan gizi dan mengonsumsi tablet tambah darah. Penelitian ini bertujuan mengetahui pengaruh penyuluhan gizi, asupan gizi dan pemberian tablet tambah darah terhadap kadar hemoglobin ibu hamil di Puskesmas Paccerakkang Kota Makassar. Jenis penelitian ini merupakan penelitian analitik dengan rancangan one-group pre-test and post-test design. Data diperoleh dari hasil Pre test dan Post test menggunakan kuesioner, pengambilan Hb, recall 24 jam dan data tablet tambah darah yang di konsumsi. Kadar hemoglobin ibu hamil pada awalnya anemia (100%) dan pada akhir terdapat sebanyak 8 orang (53,33%). Hasil pre dan post test ibu hamil yang memiliki criteria baik sebelum mendapatkan penyuluhan gizi sebanyak 2 orang (13,33 %) dan setelah mendapatkan penyuluhan gizi sebanyak 4  orang (26,67%). Asupan gizi (energi) ibu hamil yang memiliki criteria asupan baik di awal sebanyak 1  orang (6,67 %) dan di akhir sebanyak 9  orang (60%). Asupan gizi (protein) baik di awal sebanyak 3 orang (20 %) dan di akhir sebanyak 4  orang (26,67%). Pada umumnya asupan Fe di awal dan di akhir dari 15 ibu hamil 100% tergolong kurang. Ibu hamil yang mengkonsumsi tablet tambah darah dengan baik sebanyak 6 orang (40%). Disarankan ibu hamil turut berpartisipasi setiap pemeriksaan rutin yang diadakan oleh Puskesmas guna mencegah terjadinya masalah gizi.

AKTUALISASI PEDIDIKAN KARAKTER DALAM PENGEMBANGAN REVOLUSI MENTAL BERBASIS ADIWIYATA DAN MULTIKULTURAL

2018 ◽  
Vol 2 (2) ◽  
Author(s):  
Suhardi Suhardi
Keyword(s):  
Data Analysis ◽  
Character Education ◽  
Achievement Motivation ◽  
Case Study Research ◽  
Individual Development ◽  
Human Beings ◽  
Soft Skill ◽  
Design Data ◽  
Strategic Role ◽  
Using Data

Mental revolution of education requires efforts to print educated human beings by having the motivation to meet the standards of achievement excellence, such as ethos of progress, ethics, achievement motivation, discipline, optimistic, productive, innovative and active views. This can be implemented with character education. Character education is one of the soft skill tools that can be integrated in learning in each subject. Learning activities using an active learning approach have a strategic role in instilling national character values so that students are able to behave and act on values that have become their personality. The purpose of this study was to find and analyze about: 1) Implementation of Character Education to Build Adiwiyata-Based Mental Revolution and Multiculturalism; 2) Implementation of Character Education to Build Mental Revolution in Organizational Culture. This study uses a qualitative approach with phenomenological naturatistics (phenomenology approach), with a descriptive type of case study research design. Data were analyzed using data analysis techniques: data reduction, data analysis and conclusions. The results of the study are: The application of character education to develop a mental revolution can be started from the character of building the environment. Environmental character is very important for individual development. The implementation of character education in building a mental revolution can emphasize the internalization of multicultural values and Adiwiyata which in the end will form a loving environmental awareness and foster a spirit of tolerance.

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