Description
The origin of the need to preserve foodstuffs derives from the fact that overproduction takes place in certain periods. Among the many techniques for preserving foods of plant origin, the one that maintains the product in a state relatively similar to its original fresh state has always been most appreciated. The main purpose of preservation is to produce foods that maintain their properties over a long period of time, always preserving them from the action of microorganisms and other factors capable of altering their organoleptic characteristics. Thus, the sterilisation of canned food is one of the critical points in the production system for canned vegetables. At this stage, the cans are subjected to a heat treatment that guarantees the production of microbiologically safe products.
Broadly speaking, the processes to produce canned fruit and vegetables follow the following stages: reception and selection of the raw material, washing, conditioning, inspection, classification, packaging, addition of the covering liquid, sterilisation and cooling. The packaging must also be sterilised.
Thus, these professionals are integrated in a unit or section in the canning and/or vegetable juice industry, preparing and supervising the material and human resources available and the work necessary to achieve the objectives set in the production, quality and environmental protection plans. The production of canned vegetables includes: the processing of vegetables; the production of juices, cremogenates and nectars; the production of fruit pulps and jams; the production of sauces of vegetable products; the production of dehydrated and freeze-dried vegetables.
Tasks
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Centre per al desenvolupament professional Porta22
Barcelona Treball (Porta22)
Llacuna, 156-162, 08018 Barcelona
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Monday to Friday from 9 to 18 h