Alexandre Leca

46%
Libre accès
59
Documents
Affiliation actuelle
  • Sécurité et Qualité des Produits d'Origine Végétale (SQPOV)
Identifiants chercheurs

Publications

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Publications

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Insights into the mechanisms involved in the evolution of the structural and physicochemical properties of tomato during air drying – A study combining MRI, unilateral NMR and conventional techniques

Maja Musse , Amidou Traore , Alexandre Leca , Marc Lahaye , Clémentine Lorho et al.
Food Research International, 2025, 212, ⟨10.1016/j.foodres.2025.116385⟩
Article dans une revue hal-05051288 v1
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Variety, growing conditions and processing method act on different structural and biochemical traits to modify viscosity in tomato puree

Miarka Sinkora , Anne-Laure Fanciullino , Nadia Bertin , Robert Giovinazzo , François Zuber et al.
Food Research International, 2024, 189, pp.114495. ⟨10.1016/j.foodres.2024.114495⟩
Article dans une revue hal-04617887 v1
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Impact of conventional and innovative processing conditions on organoleptic and nutritional properties of applesauce from organic and conventional production systems

Sylvie Bureau , Alexandre Leca , Barbara Gouble , Caroline Garcia , Witold Danelski et al.
Food Chemistry, 2024, 467, ⟨10.1016/j.foodchem.2024.142346⟩
Article dans une revue hal-04867211 v1
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Does hydration of ‘Deglet Nour’ date palm fruits improve their quality and help to reduce waste?

Sarra Cherif , Alexandre Leca , Sylvie Bureau , Jameleddine Ben Abda , Carine Le Bourvellec
Food Chemistry, 2024, 458, pp.140323. ⟨10.1016/j.foodchem.2024.140323⟩
Article dans une revue hal-04639066 v1
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Reduction of pulse “antinutritional” content by optimizing pulse canning process is insufficient to improve fat-soluble vitamin bioavailability

Tiffany Antoine , Stéphane Georgé , Alexandre Leca , Charles Desmarchelier , Charlotte Halimi et al.
Food Chemistry, 2022, 370, pp.131021. ⟨10.1016/j.foodchem.2021.131021⟩
Article dans une revue hal-03346447 v1
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Comparison of near-infrared, mid-infrared, Raman spectroscopy and near-infrared hyperspectral imaging to determine chemical, structural and rheological properties of apple purees

Weijie Lan , Vincent Baeten , Benoit Jaillais , Catherine Renard , Quentin Arnould et al.
Journal of Food Engineering, 2022, 323, pp.111002. ⟨10.1016/j.jfoodeng.2022.111002⟩
Article dans une revue hal-03604054 v1
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Mid-infrared technique to forecast cooked puree properties from raw apples: A potential strategy towards sustainability and precision processing

Weijie Lan , Catherine M.G.C. Renard , Benoit Jaillais , Alexandra Buergy , Alexandre Leca et al.
Food Chemistry, 2021, 355 (2), pp.129636. ⟨10.1016/j.foodchem.2021.129636⟩
Article dans une revue hal-03250179 v1
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A method using near infrared hyperspectral imaging to highlight the internal quality of apple fruit slices

Weijie Lan , Benoit Jaillais , Catherine M.G.C. Renard , Alexandre Leca , Songchao Chen et al.
Postharvest Biology and Technology, 2021, 175 (1), pp.111497. ⟨10.1016/j.postharvbio.2021.111497⟩
Article dans une revue hal-03182741 v1
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Apple puree's texture is independent from fruit firmness

Alexandra Buergy , Agnès Rolland-Sabaté , Alexandre Leca , Catherine M.G.C. Renard
LWT - Food Science and Technology, 2021, 145, pp.111324. ⟨10.1016/j.lwt.2021.111324⟩
Article dans une revue hal-03189093 v1
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Puncture, MRI and NMR relaxometry data for multiscale analysis of the degradation of apple structure due to thermal treatment

Alexandre Leca , Sylvie Clerjon , Jean-Marie Bonny , Catherine M.G.C. Renard , Amidou Traoré
Data in Brief, 2021, 36, pp.107029. ⟨10.1016/j.dib.2021.107029⟩
Article dans une revue (data paper) hal-03270695 v1
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Visible, near- and mid-infrared spectroscopy coupled with an innovative chemometric strategy to control apple puree quality

Weijie Lan , Sylvie Bureau , Songchao Chen , Alexandre Leca , Catherine M.G.C. Renard et al.
Food Control, 2021, 120, pp.107546. ⟨10.1016/j.foodcont.2020.107546⟩
Article dans une revue hal-03080002 v1
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Multiscale NMR analysis of the degradation of apple structure due to thermal treatment

Alexandre Leca , Sylvie Clerjon , J.-M. Bonny , Catherine M. G. C. Renard , Amidou Traoré
Journal of Food Engineering, 2021, 294, pp.110413. ⟨10.1016/j.jfoodeng.2020.110413⟩
Article dans une revue hal-03040113 v1
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Pectin degradation accounts for apple tissue fragmentation during thermomechanical-mediated puree production

Alexandra Buergy , Agnès Rolland-Sabaté , Alexandre Leca , Xavier Falourd , Loïc Foucat et al.
Food Hydrocolloids, 2021, 120, pp.106885. ⟨10.1016/j.foodhyd.2021.106885⟩
Article dans une revue hal-03313582 v1

Apple leaf wettability variability as a function of genotype and apple scab susceptibility

Alexandre Leca , France Rouby , M. Saudreau , André Lacointe
Scientia Horticulturae, 2020, 260, 9 p. ⟨10.1016/j.scienta.2019.108890⟩
Article dans une revue hal-02621783 v1
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A new application of NIR spectroscopy to describe and predict purees quality from the non-destructive apple measurements

Weijie Lan , Benoit Jaillais , Alexandre Leca , Catherine M.G.C. Renard , Sylvie Bureau
Food Chemistry, 2020, 310, pp.125944. ⟨10.1016/j.foodchem.2019.125944⟩
Article dans une revue hal-02992917 v1
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Pectin modifications in raw fruits alter texture of plant cell dispersions

Alexandra Buergy , Agnès Rolland-Sabaté , Alexandre Leca , Catherine M.G.C. Renard
Food Hydrocolloids, 2020, 107, pp.105962. ⟨10.1016/j.foodhyd.2020.105962⟩
Article dans une revue hal-02992654 v1
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Fresh, freeze-dried or cell wall samples: Which is the most appropriate to determine chemical, structural and rheological variations during apple processing using ATR-FTIR spectroscopy?

Weijie Lan , Catherine M.G.C. Renard , Benoit Jaillais , Alexandre Leca , Sylvie Bureau
Food Chemistry, 2020, 330, pp.127357. ⟨10.1016/j.foodchem.2020.127357⟩
Article dans une revue hal-02993051 v1

Physical modeling of leaf wetness duration at the tree scale: considering leaf properties and tree architecture to estimate water interception

Alexandre Leca , B. Boissonnier , V. Joubert , V. Philion
Acta Horticulturae, 2017, 1160, pp.253-260. ⟨10.17660/ActaHortic.2017.1160.37⟩
Article dans une revue hal-01605954 v1
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Characterization of water state and repartition during drying process of tomato with single sided nuclear magnetic resonance

Amidou Traoré , Sylvie Clerjon , Alexandre Leca , Nadia Bertin , Guylaine Collewet et al.
16th International Conference on the Applications of Magnetic Resonance in Food Science, Antonio Gilberto Ferreira, Federal University of Sao Carlos - Brazil, Jun 2024, Foz Do Iguazu, Brazil
Communication dans un congrès hal-04625211 v1

Understanding pectins structural modifications during fruit processing : relation with textural properties.

Agnès Rolland-Sabaté , Alexandra Buergy , Miarka Sinkora , Alexandre Leca , Xuwei Liu et al.
Separation and Characterization of Macromolecules-10, 2023, Amsterdam, Netherlands
Communication dans un congrès hal-04177137 v1

Near-infrared Guided Processing: A potential Strategy to Predict Processed Purees Properties from Spectra of Intact Apples

Weijie Lan , Catherine M.G.C. Renard , Benoit Jaillais , Alexandre Leca , S. Chen et al.
CNIRS, Oct 2021, Beijing, China
Communication dans un congrès hal-03628108 v1

Infrared-guided formulation: an innovative concept applied to apple puree

Weijie Lan , Benoît Jaillais , Catherine M.G.C. Renard , Alexandre Leca , Sylvie Bureau
21st HélioSPIR Meeting of Near Infrared Spectroscopy, Jun 2021, Nantes, France
Communication dans un congrès hal-03338532 v1

ATR-FTIR, an integrated tool to evaluate rheological, structural and biochemical variations during purees processing

Weijie Lan , Alexandre Leca , Benoît Jaillais , Catherine M.G.C. Renard , Sylvie Bureau
Young Rheologists Days, Jul 2021, Giron, France
Communication dans un congrès hal-03338541 v1

Infrared spectroscopy: a potential tool to manage apple puree processing

Weijie Lan , Benoît Jaillais , Catherine M.G.C. Renard , Alexandre Leca , Sylvie Bureau
3rd Symposium on Fruit and Vegetable Processing conference, Nov 2020, Avignon, France
Communication dans un congrès hal-03338524 v1

Linking the rheological properties of apple purees with the content of soluble pectins

Alexandre Leca , Alexandra Buergy , Agnès Rolland-Sabaté
54ème Congrès du Groupe Français de Rhéologie, Oct 2019, Montpellier, France
Communication dans un congrès hal-03341487 v1
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Contribution of infrared spectroscopy to evaluate the variability of quality traits of the fresh apples and processed purées

Weijie Lan , Benoit Jaillais , Catherine M.G.C. Renard , Alexandre Leca , Sylvie Bureau
IPSC 2019 International Plant Spectroscopy Conference, Mar 2019, Berlin, Germany
Communication dans un congrès hal-02786486 v1
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In-situ NMR highlights structural change during apple heating

Sylvie Clerjon , Alexandre Leca , Catherine Renard , J.-M. Bonny , Amidou Traoré
15th International Conference on Magnetic Resonance Microscopy, Aug 2019, Paris, France
Communication dans un congrès hal-04825172 v1

Impact of different pre- and post-harvest treatments of apple fruits on puree's texture and on pectic polysaccharides

Alexandra Burgy , Agnès Rolland-Sabaté , Alexandre Leca , Catherine M.G.C. Renard
12èmes journées du Réseau Français des Parois, May 2019, Roscoff, France
Communication dans un congrès hal-02786705 v1

Characterization of apple microstructure evolution under thermal treatment by mechanical and NMR methods

Alexandre Leca , S. Clerjon , Amidou Traore , J.-M. Bonny , Catherine M.G.C. Renard
2. International Conference on Agrophysics: Soil, Plant and Climate, Sep 2018, Lublin, Poland
Communication dans un congrès hal-03338597 v1

Molecular size of soluble pectins in apple fruits is not affected by heat processing into puree

Alexandra Burgy , Agnès Rolland-Sabaté , Alexandre Leca , Carine Le Bourvellec , Catherine M.G.C. Renard
12. International Conference on Agrophysics Soil, Plant & Climate, Sep 2018, Lublin, Poland
Communication dans un congrès hal-03338571 v1
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NMR and texture measurements to characterize the evolution of apple microstructure during thermal treatment.

Alexandre Leca , Sylvie Clerjon , Amidou Traore , J.-M. Bonny , Catherine M.G.C. Renard
12. International Conference on Agrophysics Soil, Plant & Climate, Sep 2018, Lublin, Poland
Communication dans un congrès hal-02179545 v1

Multiscale NMR analysis of apple thermal denaturation

Sylvie Clerjon , Alexandre Leca , Catherine M.G.C. Renard , J.-M. Bonny , Amidou Traore
MRFood, Sep 2018, Rennes, France
Communication dans un congrès hal-03338591 v1

Using weather interpolated gridded data and high resolution forecasts in disease and pest warning systems

Alexandre Leca , V. Philion
9th International Conference on Integrated Fruit Production, Sep 2016, Thessalonique, Greece
Communication dans un congrès hal-01603889 v1

Virtual weather data - who needs in-field weather stations?

Alexandre Leca
77. New England, NY, Canada Fruit Pest Management Workshop, 2015, Burlington, VT, United States
Communication dans un congrès hal-01603455 v1

A new model to estimate leaf wetness duration in an apple orchard

Alexandre Leca , B. Boissonnier , V. Philion , V. Joubert
2015 APS Annual Meeting, American Phytopathological Society, Aug 2015, Pasadena, United States
Communication dans un congrès hal-01578856 v1
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La physique et la tavelure : édition 2015

Alexandre Leca , B. Boissonnier , V. Joubert , V. Philion
23. Journées Annuelles sur la Recherche et l'Innovation Technologique (JARIT 2015), Feb 2015, Orford, Canada
Communication dans un congrès hal-01606935 v1

Using virtual weather data to estimate leaf wetness duration

Alexandre Leca
77. New England, NY, Canada Fruit Pest Management Workshop, 2015, Burlington, VT, United States
Communication dans un congrès hal-01603528 v1

Leaf Wetness Duration modeling : physical processes, plant and canopy properties

Alexandre Leca
North Carolina & Western Weather Working Group Meeting, 2015, Ventura, CA, United States
Communication dans un congrès hal-01605590 v1

Potential of Nowcasting and high resolution weather forecast to estimate key pest management variables.

Alexandre Leca , V. Philion , Stéphane Bélair , Maria Abrahamowicz
76. New England, NY, Canada Fruit Pest Management Workshop, 2014, Burlington, VT, United States
Communication dans un congrès hal-01601544 v1

Modéliser la durée d'humectation pour améliorer la lutte contre la tavelure du pommier

Alexandre Leca , Manon Boissières , V. Philion
22. Journées Annuelles sur la Recherche et l'Innovation Technologique (JARIT 2014), Feb 2014, Orford, Canada
Communication dans un congrès hal-01606933 v1
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Improving leaf wetness duration modeling with simple physics : applications to apple scab

Alexandre Leca
75. New England, NY, Canada Fruit Pest Management Workshop, 2013, Burlington, VT, United States
Communication dans un congrès hal-01594312 v1

Tomato drying investigated by MRI, single sided NMR and conventional techniques

Maja Musse , Amadou Traore , Alexandre Leca , Guylaine Collewet , Nadia Bertin et al.
International Plant Spectroscopy Conference, Sep 2024, Vienna (AUSTRIA), Austria. , P14, p.49
Poster de conférence hal-04723673 v1
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CHARACTERIZATION OF WATER STATE AND REPARTITION DURING DRYING PROCESS OF TOMATO WITH SINGLE SIDED NUCLEAR MAGNETIC RESONANCE

Amidou Traoré , Guilhem Pagès , Sylvie Clerjon , Alexandre Leca , Nadia Bertin et al.
16th Bienniel International Bologna Conference Magnetic Resonance In Porous Media, Aug 2024, Tromso, Norway. 2014
Poster de conférence hal-04683948 v1
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Characterization of water state and repartition during drying process of tomato with single sided nuclear magnetic resonance

Amidou Traoré , Guilhem Pagès , Sylvie Clerjon , Alexandre Leca , Nadia Bertin et al.
AITA. 22nd World Congress of Food Science and Technology, Sep 2024, Rimini, Italy. MDPI, The future of food is now: development, functionality & sustainability, pp.496, 2024
Poster de conférence hal-04888325 v1

Combined deep eutectic solvents pretreatments of pomaces act synergistically to ease access to texturing soluble dietary fibers.

M. Lahaye , M. Calatraba , U. Selman , Alexandre Leca , Sylvie Bureau et al.
13th International Conference on Agrophysics: Agriculture in changing climate, 2021, Lublin (POL), Poland
Poster de conférence hal-04177124 v1

Investigating the valorisation of fruit and vegetables pomaces in juices through model solutions.

Alexandre Leca , U. Selman , Sylvie Bureau , Carine Le Bourvellec
The 4th Food Structure and Functionality Symposium – Structuring Foods for a Sustainable World, 2021, On Line, France
Poster de conférence hal-04177117 v1

Resource efficiency optimisation of second class vegetables via biorefinery solutions to improve sustainability in the agrifood chain and climate change resilience : the European project “DEMETER”

W. Tack , D. van de Voorde , M. Lahaye , M. Calatraba , Frédéric Carlin et al.
Waste2Value International Conference, 2021, Viseu, Portugal
Poster de conférence hal-04177129 v1

TransQuaPil Project : Toward the use of sensors in-line to manage the processing of fruit and vegetables to better preserve organoleptic quality

Sylvie Bureau , Alexandre Leca , David Page , Bruno Perret , Daniel Picque et al.
3rd Symposium on Fruit and Vegetable Processing conference, Nov 2020, Avignon, France
Poster de conférence hal-03338515 v1

Effect of postharvest hydration treatment on 'Deglet Nour' date quality

Sarra Cherif , Alexandre Leca , Sylvie Bureau , Jameleddine Benabda , Carine Le Bourvellec
3rd Symposium on Fruit and Vegetable Processing conference, Nov 2020, Avignon, France
Poster de conférence hal-03338509 v1

In-situ NMR detection of apple parenchyma softening during thermal treatment

Alexandre Leca , Sylvie Clerjon , Amidou Sissou Traoré , Gisele Riqueau , C.M.G.C. Renard et al.
3rd Symposium on Fruit and Vegetable Processing conference, Nov 2020, Avignon, France.
Poster de conférence hal-03341493 v1
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In-situ NMR highlights structural change during apple heating

Sylvie Clerjon , Alexandre Leca , Catherine Renard , J.-M. Bonny , Amidou Traoré
15th International Conference on Magnetic Resonance Microscopy, Aug 2019, Paris, France
Poster de conférence hal-04825169 v1
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In-situ NMR highlights structural change during apple heating

S. Clerjon , Alexandre Leca , Catherine M.G.C. Renard , J.-M. Bonny , Amidou Traore
EUROISMAR, Aug 2019, BERLIN, Germany. 2019
Poster de conférence hal-02735630 v1

In-situ NMR highlights structural change during apple heating

S. Clerjon , Alexandre Leca , Catherine M.G.C. Renard , J.-M. Bonny , Amidou Traore
International Conference on Magnetic Resonance Microscopy, ICMRM, Aug 2019, Paris, France. , 2019
Poster de conférence hal-03338584 v1

IRM et caractérisation des aliments. Focus sur la pomme cuite

S. Clerjon , Alexandre Leca , J.-M. Bonny , Amidou Traore
Mechanobiology and Physics of Life, Jan 2018, Clermont Ferrand, France. 2018
Poster de conférence hal-02790813 v1

Multiscale NMR analysis of apple thermal denaturation

S. Clerjon , Alexandre Leca , Catherine M.G.C. Renard , J.-M. Bonny , Amidou Traore
EUROMAR, Jul 2018, Nantes, France. 2018
Poster de conférence hal-02733786 v1

Physical modeling of Leaf Wetness Duration at the tree scale : considering leaf properties and tree architecture

Alexandre Leca , B. Boissonnier , Valentin Joubert , V. Philion
X International Symposium on Modelling in Fruit Research and Orchard Management, Jun 2015, Montpellier, France. , 2015
Poster de conférence hal-01594219 v1