FIELD: tobacco industry. SUBSTANCE: tobacco leaves are treated with an aqueous solution of eicosapentaenoic acid salt with N-heterocyclic bases, kept for 2 h (not less), dried and treated with heated nitrous oxide containing vapors of monocarboxylic organic saturated acid. EFFECT: improved reliability of storage and safety.
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PREVENTING TOBACCO MOLDINESS | 1999 |
|
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RU2156604C1 |
