THIS STUDY FOCUSES ON THE FREEZING STAGE DURING THE PROCESSING OF A COMPLEX LIQUID SUCH AS SORBET OR ICE CREAM. THIS STEP TAKES PLACE IN SCRAPED SURFACE HEAT EXCHANGERS (SSHE) OR FREEZERS. DURING THIS STAGE, THE ORIGINAL MIX IS SUBJECTED TO SEVERAL PHENOMENA: HEAT TRANSFER, CRYSTALLIZATION OF WATER INTO ICE AND SHEAR. THIS PREDISPOSES THE FINAL QUALITY OF THE PRODUCT, ESPECIALLY ITS TEXTURE. THIS STUDY AIMS TO BETTER UNDERSTAND THE EVOLUTION OF THE PRODUCT DURING THE FREEZING AND TO CHARACTERIZE THE INFLUENCE OF PROCESS VARIABLES AND FORMULATION ASPECTS ON THE TEXTURE OF THE PRODUCT, AND PARTICULARLY ON CRYSTAL SIZE AND VISCOSITY. OUR APPROACH HAS COMBINED THE EXPERIMENT (AT THE LABORATORY SCALE) AND MODELLING (KINETICS OF CRYSTALLIZATION A...
[Departement_IRSTEA]GEAPA [TR1_IRSTEA]42 - ALITECH / TRANSFRIInternational audienceAn experimental a...
[Departement_IRSTEA]GEAPA [TR1_IRSTEA]42 - ALITECH / TRANSFRIInternational audienceAn experimental a...
La congélation des produits alimentaires est un procédé qui permet d'augmenter leur durée de conserv...
THIS STUDY FOCUSES ON THE FREEZING STAGE DURING THE PROCESSING OF A COMPLEX LIQUID SUCH AS SORBET OR...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]SPEE [Encadrant_IRSTEA]Alvarez, G.This study focuses...
The partial freezing of the mix inside the scraped surface heat exchanger (SSHE) is the most critica...
The partial freezing of the mix inside the scraped surface heat exchanger (SSHE) is the most critica...
The partial freezing of the mix inside the scraped surface heat exchanger (SSHE) is the most critica...
La congélation partielle du mix dans un échangeur de chaleur à surface raclée (ECSR)est l'étape la p...
La congélation partielle du mix dans un échangeur de chaleur à surface raclée (ECSR)est l'étape la p...
Freezing is an important step in the manufacturing process of ice-cream and sorbet, since the operat...
Freezing is an important step in the manufacturing process of ice-cream and sorbet, since the operat...
During sorbet production, a crucial step is the initial freezing in a scraped surface heat exchanger...
Freezing is an important step in the manufacturing process of ice-cream and sorbet, since the operat...
A sorbet is a frozen and aerated dessert made from a mix of concentrated fruit juice, sugars and sta...
[Departement_IRSTEA]GEAPA [TR1_IRSTEA]42 - ALITECH / TRANSFRIInternational audienceAn experimental a...
[Departement_IRSTEA]GEAPA [TR1_IRSTEA]42 - ALITECH / TRANSFRIInternational audienceAn experimental a...
La congélation des produits alimentaires est un procédé qui permet d'augmenter leur durée de conserv...
THIS STUDY FOCUSES ON THE FREEZING STAGE DURING THE PROCESSING OF A COMPLEX LIQUID SUCH AS SORBET OR...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]SPEE [Encadrant_IRSTEA]Alvarez, G.This study focuses...
The partial freezing of the mix inside the scraped surface heat exchanger (SSHE) is the most critica...
The partial freezing of the mix inside the scraped surface heat exchanger (SSHE) is the most critica...
The partial freezing of the mix inside the scraped surface heat exchanger (SSHE) is the most critica...
La congélation partielle du mix dans un échangeur de chaleur à surface raclée (ECSR)est l'étape la p...
La congélation partielle du mix dans un échangeur de chaleur à surface raclée (ECSR)est l'étape la p...
Freezing is an important step in the manufacturing process of ice-cream and sorbet, since the operat...
Freezing is an important step in the manufacturing process of ice-cream and sorbet, since the operat...
During sorbet production, a crucial step is the initial freezing in a scraped surface heat exchanger...
Freezing is an important step in the manufacturing process of ice-cream and sorbet, since the operat...
A sorbet is a frozen and aerated dessert made from a mix of concentrated fruit juice, sugars and sta...
[Departement_IRSTEA]GEAPA [TR1_IRSTEA]42 - ALITECH / TRANSFRIInternational audienceAn experimental a...
[Departement_IRSTEA]GEAPA [TR1_IRSTEA]42 - ALITECH / TRANSFRIInternational audienceAn experimental a...
La congélation des produits alimentaires est un procédé qui permet d'augmenter leur durée de conserv...