Pectin: nf Mucilaginous substance contained in many plants. Pectins *, also called pectic substances, are natural fruit extracts. They are contained in the film that envelops the grape. This is called a colloidal substance (which cannot crystallize). They help to maintain the cohesion between the cells of plant tissues.
Pectins are present, between 0,20 and 7 g / l, in the form of complex sugars in the ...
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