Article (Scientific journals)
Identification of potato varieties suitable for cold storage and reconditioning: A safer alternative to anti-sprouting chemicals for potato sprouting control.
Visse-Mansiaux, Margot; Shumbe, Léonard; Brostaux, Yves et al.
2024In Food Research International, 184, p. 114249
Peer Reviewed verified by ORBi
 

Files


Full Text
Visse-Mansiauxetal2024.pdf
Author postprint (3.21 MB)
Download

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
Acrylamide; CIS-resistant genotype; Cold Induced Sweetening; Potato; Sugars; Vacuolar invertase gene; Glucose; beta-Fructofuranosidase; Humans; Cryopreservation; Cold Temperature; Solanum tuberosum; % reductions; Acrylamides; Cold induced sweetening”-resistant genotype; Glucose content; Invertase gene; Potato varieties; Vacuolar invertase; Food Science
Abstract :
[en] Low temperature storage as an alternative to anti-sprouting chemicals in potato storage may induce reducing sugars (RS) accumulation (i.e. glucose and fructose) in potato tubers. This phenomenon is called "cold induced sweetening" (CIS) and occurs in certain varieties. CIS leads to a decrease in the organoleptic qualities and darkening of processed potato and the accumulation of toxic molecules such as acrylamide. To identify potato varieties suitable for storage at low temperatures, we screened six commercial processing varieties: Lady Claire (LC), Verdi, Kiebitz (KB), Pirol, Agria and Markies for their CIS characteristics and sprout-forming potential after storage at 4 °C and 8 °C. Our findings reveal that 4 °C storage allows for efficient sprout reduction in all six tested varieties for up to 4.5 months of storage. Three CIS-resistant varieties, namely Verdi, Lady Claire and Kiebitz, were identified as able to be stored for up to four months at 4 °C with limited increase in glucose content. Conversely, Pirol, Agria and Markies showed an increase in glucose content with a decrease in storage temperature and can be considered as CIS-susceptible varieties. After processing into crisps, the CIS-susceptible varieties displayed poor crisp color quality (brown to black color crisps) after storage for two months at 4 °C compared to the storage at 8 °C, whereas the CIS-resistant varieties had good crisp color quality (pale yellow color crisps) after storage at both 4 and 8 °C. Interestingly, the trends of total RS and/or glucose content in the CIS-resistant and in the CIS-susceptible varieties were correlated with the trends in Vacuolar Invertase (VInv) gene expression for most varieties, as well as with the trends in acrylamide content after processing. In addition, reconditioning of Markies variety after storage at 4 °C by gradually increasing the temperature to 15 °C resulted in a significant decrease of VInv transcript levels (reduction of 80 %), acrylamide content (reduction of 75 %) and glucose content when compared to a storage at 4 °C without reconditioning. Those results demonstrate that the reconditioning technique is a key factor for a sustainable potato storage and for improving the quality of processed potatoes.
Disciplines :
Agriculture & agronomy
Author, co-author :
Visse-Mansiaux, Margot ;  Agroscope, Swiss Confederation's Center for Agricultural Research, Plant-Production Systems, Cultivation Techniques and Varieties in Arable Farming, Route de Duillier 50, 1260 Nyon, Switzerland, Plant Genetics Laboratory, TERRA Teaching and Research Center, Gembloux Agro-Bio Tech, University of Liège, 5030 Gembloux, Belgium. Electronic address: margot.visse@agroscope.admin.ch
Shumbe, Léonard ;  Université de Liège - ULiège > Département GxABT > Plant Sciences
Brostaux, Yves;  Applied Statistics, Computer Science and Modeling Laboratory, TERRA Teaching and Research Center, Gembloux Agro-Bio Tech, University of Liège, 5030 Gembloux, Belgium. Electronic address: y.brostaux@uliege.be
Ballmer, Theodor;  Agroscope, Swiss Confederation's Center for Agricultural Research, Plant-Production Systems, Cultivation Techniques and Varieties in Arable Farming, Route de Duillier 50, 1260 Nyon, Switzerland. Electronic address: tug.ballmer@bluewin.ch
Smit, Inga ;  Max Rubner-Institut (MRI), Federal Research Institute of Nutrition and Food, Department of Safety and Quality of Cereals, Detmold, Germany. Electronic address: Inga.Smit@mri.bund.de
Dupuis, Brice;  Agroscope, Swiss Confederation's Center for Agricultural Research, Plant-Production Systems, Cultivation Techniques and Varieties in Arable Farming, Route de Duillier 50, 1260 Nyon, Switzerland. Electronic address: brice.dupuis@agroscope.admin.ch
Vanderschuren, Hervé  ;  Université de Liège - ULiège > TERRA Research Centre > Plant Sciences
Language :
English
Title :
Identification of potato varieties suitable for cold storage and reconditioning: A safer alternative to anti-sprouting chemicals for potato sprouting control.
Publication date :
May 2024
Journal title :
Food Research International
ISSN :
0963-9969
eISSN :
1873-7145
Publisher :
Elsevier Ltd, Canada
Volume :
184
Pages :
114249
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
This work was supported by Innosuisse \u2013 the Swiss Innovation Agency [grant number 17865.2 PFLS-LS], Fenaco (Curty Fabien, Kohli Christoph, and H\u00E4mmerli Markus), Zweifel (Blumenthal Marco and the team) and Swisspatat in Switzerland, as well as the Ministry of Walloon Region (EUREKA grant from the SPW6), Arysta LifeScience (Minvielle, Caroline), Gembloux Agro-Bio Tech University of Li\u00E8ge (Prof. Soyeurt, H\u00E9l\u00E8ne) and UPL Benelux (Bonnet, Marc) in Belgium for their collaboration and/or financial support.
Available on ORBi :
since 04 July 2024

Statistics


Number of views
5 (1 by ULiège)
Number of downloads
2 (0 by ULiège)

Scopus citations®
 
0
Scopus citations®
without self-citations
0
OpenAlex citations
 
0

Bibliography


Similar publications



Contact ORBi