FIELD: technology of sweet substances separation from licorice root used in food industry and medicine. SUBSTANCE: acetone removal from separated extract when it is concentrated and/or removal of ethanol residue from deposit is carried out by extraction with mixture of liquid carbon dioxide and acetylene taken in determined ratio at pressure higher than atmospheric one. EFFECT: reduced consumption of acetone and/or ethanol; increased production safety.
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING LICORICE EXTRACT | 1998 |
|
RU2130276C1 |
| METHOD OF LICORICE DRIED EXTRACT PREPARING | 1998 |
|
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| METHOD OF PRODUCING EMULSION SAUCE | 1999 |
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| METHOD OF SMOKING LIQUID PRODUCING | 1995 |
|
RU2090072C1 |
