Search Results - "Ghorbel, Raoudha Ellouz"

Date Seeds as a Natural Source of Dietary Fibers to Improve Texture and Sensory Properties of Wheat Bread by Bouaziz, Fatma, Ben Abdeddayem, Amal, Koubaa, Mohamed, Ellouz Ghorbel, Raoudha, Ellouz Chaabouni, Semia

“…The aim of this work was to investigate the effect of date seed water-soluble polysaccharides (DSP) and hemicellulose (DSH) as dietary fiber sources in…”
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Structural, functional, and antioxidant properties of water-soluble polysaccharides from potatoes peels by Jeddou, Khawla Ben, Chaari, Fatma, Maktouf, Sameh, Nouri-Ellouz, Oumèma, Helbert, Claire Boisset, Ghorbel, Raoudha Ellouz

“…•Polysaccharides were extracted from potato peels with a yield of 29.85±1.493%.•The structure of PPPW was examined by FT-IR, XRD and GC–MS analysis.•PPPW…”
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Recent advances in Rosaceae gum exudates: From synthesis to food and non-food applications by Bouaziz, Fatma, Koubaa, Mohamed, Ellouz Ghorbel, Raoudha, Ellouz Chaabouni, Semia

“…•Main studied Rosaceae plant (cherry, plum, apricot, peach, and almond) gum exudates.•Synthesis mechanisms of Rosaceae plant gum exudates.•Chemical composition…”
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Adsorptive removal of direct red 80 and methylene blue from aqueous solution by potato peels: a comparison of anionic and cationic dyes by Ben Jeddou, Khawla, Bouaziz, Fatma, Ben Taheur, Fadia, Nouri-Ellouz, Oumèma, Ellouz-Ghorbel, Raoudha, Ellouz-Chaabouni, Semia

“…Adsorption of direct red 80 (DR 80) and methylene blue (MB) from aqueous solutions on potato peels (PP) has been compared. The use of peels in decontamination…”
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Bioethanol Production from Date Seed Cellulosic Fraction Using Saccharomyces cerevisiae by Bouaziz, Fatma, Abdeddayem, Amal Ben, Koubaa, Mohamed, Barba, Francisco J., Jeddou, Khawla Ben, Kacem, Imen, Ghorbel, Raoudha Ellouz, Chaabouni, Semia Ellouz

“…This study investigates the feasibility of producing ethanol from date palm seeds. The chemical compositions of three varieties of date seeds were first…”
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New food from a potato somatic hybrid: nutritional equivalence and safety assessment by a feeding study on rats by Nouri-Ellouz, Oumèma, Zeghal, Najiba, Makni, Saloua, Makni-Ayadi, Fatma, Trigui, Mouhanad, Ellouz-Ghorbel, Raoudha, Drira, Noureddine, Sellami-Boudawara, Tahya, Gargouri-Bouzid, Radhia

“…BACKGROUND Potato tubers from the STBd somatic hybrid line that exhibited improved tolerance to salinity and resistance to fungal and PVY infections were…”
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New Thermostable Amylase from Bacillus cohnii US147 with a Broad pH Applicability by Ghorbel, Raoudha Ellouz, Maktouf, Sameh, Massoud, Ezedine Ben, Bejar, Samir, Chaabouni, Semia Ellouz

“…A new thermophilic bacterial strain identified as Bacillus cohnii US147 was isolated from the southern Tunisian soil. The identification was based on…”
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Purification and Characterization of a Low Molecular Weight of β-Mannanase from Penicillium occitanis Pol6 by Blibech, Monia, Ghorbel, Raoudha Ellouz, Fakhfakh, Ines, Ntarima, Patricia, Piens, Katheleen, Bacha, Abir Ben, Ellouz Chaabouni, Semia

“…The highest β-mannanase activity was produced by Penicillium occitanis Pol6 on flour of carob seed, whereas starch-containing medium gave lower enzymes titles…”
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Improvement of texture and sensory properties of cakes by addition of potato peel powder with high level of dietary fiber and protein by Ben Jeddou, Khawla, Bouaziz, Fatma, Zouari-Ellouzi, Soumaya, Chaari, Fatma, Ellouz-Chaabouni, Semia, Ellouz-Ghorbel, Raoudha, Nouri-Ellouz, Oumèma

“…•Effect of potato peels powders on the rheological properties of dough and the quality of cakes.•Cakes containing potato peel flowers had a high level of…”
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Improved Mannanase Production from Penicillium occitanis by Fed-Batch Fermentation Using Acacia Seeds by Blibech, Monia, Ellouze-Ghorbel, Raoudha, Chaari, Fatma, Dammak, Ilyes, Bhiri, Fatma, Neifar, Mohamed, Chaabouni-Ellouze, Semia

“…By applying a fed-batch strategy, production of Penicillium occitanis mannanases could be almost doubled as compared to a batch cultivation on acacia seeds (76…”
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Water-soluble polysaccharides from agro-industrial by-products: Functional and biological properties by Sila, Assaâd, Bayar, Nadia, Ghazala, Imen, Bougatef, Ali, Ellouz-Ghorbel, Raoudha, Ellouz-Chaabouni, Semia

“…•Determination of chemical composition of water-soluble polysaccharides isolated from the by-products of almond and pistachio juices processing.•Determination…”
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Efficiency of almond gum as a low-cost adsorbent for methylene blue dye removal from aqueous solutions by Bouaziz, Fatma, Koubaa, Mohamed, Kallel, Fatma, Chaari, Fatma, Driss, Dorra, Ghorbel, Raoudha Ellouz, Chaabouni, Semia Ellouz

“…[Display omitted] •The potential of almond gum (AG) for the removal of methylene blue (MB) was studied.•AG can efficiently adsorb high amounts of MB dye from…”
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Potato peel as feedstock for bioethanol production: A comparison of acidic and enzymatic hydrolysis by Khawla, Ben Jeddou, Sameh, Maktouf, Imen, Ghazala, Donyes, Frikha, Dhouha, Ghribi, Raoudha, Ellouz Ghorbel, Oumèma, Nouri-Ellouz

“…•The use of potato peels as medium for amylase production by Bacillus was investigated.•Amylase production at fermenter scale was improved by 6-fold compared…”
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Feasibility of using almond gum as coating agent to improve the quality of fried potato chips: Evaluation of sensorial properties by Bouaziz, Fatma, Koubaa, Mohamed, Neifar, Mohamed, Zouari-Ellouzi, Soumaya, Besbes, Souhail, Chaari, Fatma, Kamoun, Amel, Chaabouni, Moncef, Chaabouni, Semia Ellouz, Ghorbel, Raoudha Ellouz

“…The aim of this work was to investigate the impact of almond gum as coating agent to decrease the oil absorption and to increase the moisture content of fried…”
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Structural, functional, and biological properties of potato peel oligosaccharides by Jeddou, Khawla Ben, Bouaziz, Fatma, Helbert, Claire Boisset, Nouri-Ellouz, Oumèma, Maktouf, Sameh, Ellouz-Chaabouni, Semia, Ellouz-Ghorbel, Raoudha

“…Enzymatic hydrolysis of water-soluble polysaccharides from potato peel waste (PPPW) generates low molecular weight oligosaccharides with a yield of 63%. The…”
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Implementation of ISO 22000 in cereal food industry “SMID” in Tunisia by Gaaloul, Imed, Riabi, Samira, Ghorbel, Raoudha Ellouz

“…Cereal products (flour and semolina) are of great importance in the Tunisian diet. Over one million tons of cereal (soft and hard wheat) are consumed a year…”
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Valorization of Cereal by Products Extracted Fibre and Potential use in Breadmaking by Chaari, Fatma, Zouari-Ellouzi, Soumaya, Belguith-Fendri, Lilia, Yosra, Mehdi, Ellouz-Chaabouni, Semia, Ellouz-Ghorbel, Raoudha

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Evaluation of dough rheological properties and bread texture of pearl millet-wheat flour mix by Maktouf, Sameh, Jeddou, Khawla Ben, Moulis, Claire, Hajji, Hejer, Remaud-Simeon, Magali, Ellouz-Ghorbel, Raoudha

“…Absract This study was undertaken with the objective of formulating composite bread using pearl millet ( Pennisetum glaucum ) and wheat ( Triticum aestivum )…”
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Production of manno-oligosaccharides from locust bean gum using immobilized Penicillium occitanis mannanase by Blibech, Monia, Chaari, Fatma, Bhiri, Fatma, Dammak, Ilyes, Ghorbel, Raoudha Ellouz, Chaabouni, Semia Ellouz

“…[Display omitted] ► Immobilized mannanase on chitin crosslinked by glutaraldehyde. ► Immobilized enzyme exhibited better thermal and pH stability than the free…”
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Potential application of two thermostable lichenases from a newly isolated Bacillus licheniformis UEB CF: Purification and characterization by Chaari, Fatma, Bhiri, Fatma, Blibech, Monia, Maktouf, Sameh, Ellouz-Chaabouni, Semia, Ellouz-Ghorbel, Raoudha

“…► Two thermostable and alkali-stable lichenases EG1 and EG2 from the newly isolated Bacillus licheniformis UEB CF were purified. ► They differed from each…”
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