Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Reaction flavor per se – or containing reaction flavor...
Patent
1980-12-17
1982-11-16
Kepplinger, Esther M.
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Reaction flavor per se, or containing reaction flavor...
426650, 426652, 426589, 426486, 201 30, A23L 1232
Patent
active
043594816
ABSTRACT:
A liquid smoke concentrate having a 3,4-benzpyrene- and 1,2,5,6-dibenzanthracene content of less than 0.2 nanograms, having a tar content (calculated as polycyclic aromatic hydrocarbons) below 1 microgram/kg, and a phenolic compounds content (calculated as phenol) of 0.90-1.60 g/l, preferably 1.0-1.4 g/l, and in which the ratio of phenolic compounds content to carbonyl compounds content (calculated as acetone) to total titratable acid content (calculated as acetic acid) is 1:(17.0-47.0):(13.0-40.0), preferably 1:(20.0-37.0):(14.0-34.0).
The concentrate is obtained by destructive distillation of cellulosic and/or lignin material, removing fly ashes, and separating two tar fractions by cooling to a temperature between 150.degree.-200.degree. C. and 80-120.degree. C., respectively, non-condensable gases being separated off upon cooling to room temperature. The concentrate may be used in various physical forms as a flavoring agent in foodstuffs and as aromatizing agent.
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patent: 3903267 (1975-09-01), Miler et al.
patent: 4136206 (1979-01-01), Kulesza et al.
patent: 4154866 (1979-05-01), Dainius et al.
Smits Johannes W.
Timmermans Franciscus A.
Internationale Octrooi Maatschappij "Octropa" B.V.
Kepplinger Esther M.
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