Formulating multiobjective optimization of 0.1 μm microfiltration of skim milk
BELNA, Maëllis
Science et Technologie du Lait et de l'Oeuf [STLO]
Institut de Mécanique et d'Ingénierie [I2M]
Société Boccard
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Science et Technologie du Lait et de l'Oeuf [STLO]
Institut de Mécanique et d'Ingénierie [I2M]
Société Boccard
BELNA, Maëllis
Science et Technologie du Lait et de l'Oeuf [STLO]
Institut de Mécanique et d'Ingénierie [I2M]
Société Boccard
< Reduce
Science et Technologie du Lait et de l'Oeuf [STLO]
Institut de Mécanique et d'Ingénierie [I2M]
Société Boccard
Language
en
Article de revue
This item was published in
Food and Bioproducts Processing. 2020-09-14, vol. 124, p. 244-257
Elsevier
English Abstract
Optimizing 0.1 m microfiltration (MF) of skim milk requires formulating optimization of afood processing problem with conflicting objectives that consider product composition, pro-cess variables and operating conditions. ...Read more >
Optimizing 0.1 m microfiltration (MF) of skim milk requires formulating optimization of afood processing problem with conflicting objectives that consider product composition, pro-cess variables and operating conditions. Formulating the MF optimization problem requiresknowledge from experts about food processing, dairy product production and equipmentmanufacturing. This study formulated the MF optimization problem in an innovative man-ner: as a multiobjective optimization problem that considered the entire MF process. Elevenexperts were interviewed to identify the knowledge domains necessary, which required 36interviews over a total of 14 h. Formulation was achieved from the MF process to the com-positions of the permeate and retentate fractions. Five conflicting optimization objectives,influenced by 36 variables, were set up to formulate the problem. Five of the variables weredecision variables used to control the MF, and the other 31 were intermediate calculationvariables. This approach opens new perspectives for optimization of food processes thatintegrate expert knowledgeRead less <
English Keywords
Knowledge acquisition
Expert knowledge
Knowledge representation
Causal maps
Protein fractionation
Dairy sectora
Origin
Hal imported