4. Rheology of food powders
According to standard NF X 11-630 (cf.
), a powder is a collection of particles whose dimensions are usually less than 1 mm.
In the food industry, the particulate state is often an intermediate state between two continuous phases. Thus, powders are obtained by grinding (flours...), atomization (milk powders...), crystallization (sugar...) from a continuous solid phase (wheat grain...) or liquid phase (milk, solution...). This intermediate state is then preserved, formulated, transported and, in many cases, transformed into a new continuous liquid phase (reconstituted milk, etc.), pasty phase (bread dough, etc.) or solid phase (instant preparations, desserts, etc.). Nearly 60% of food products, whether natural or manufactured, are, at least at some stage in their transformation process, in the form of divided...
You do not have access to this resource.
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed?
Log in!
Ongoing reading
Rheology of food powders