Food or edible material: processes – compositions – and products – Processes – Freeze drying or freeze concentrating
Patent
1979-09-28
1981-05-05
Naff, David M.
Food or edible material: processes, compositions, and products
Processes
Freeze drying or freeze concentrating
426 14, 426387, 426494, C12G 308, C12G 100, C12F 304
Patent
active
042659205
ABSTRACT:
A process for the concentration of aqueous solutions which in addition to non-volatile components contain alcohol and small amounts of volatile aroma components. First the alcohol and the volatile aroma components are for the greater part separated from the solution by distillation, and condensed; subsequently the remaining aqueous solution is concentrated by freeze concentration; and finally the concentrate thus produced is mixed with said condensate.
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patent: 3443961 (1969-05-01), Kaleda et al.
patent: 3457082 (1969-07-01), Malick
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Douwe Egberts Koninklijke Tabaksfabriek, Koffiebranderijen en Th
Naff David M.
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