Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Flavor per se – or containing flavor or flavor improver of...
Patent
1979-08-17
1981-04-07
Golian, Joseph M.
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Flavor per se, or containing flavor or flavor improver of...
426537, 426533, 548239, A23L 1234
Patent
active
042606411
ABSTRACT:
Foodstuff flavor and aroma augmenting and enhancing compositions are described containing compositions of matter which include a mixture of (i) 2,4,6-triisobutyl-1,3,5-trioxane and (ii) two 2-isobutyl dialkyloxazolines having the generic structure: ##STR1## wherein R.sub.1 and R.sub.2 are different and each represents ethyl or methyl. Addition of such mixtures to foodstuffs produces chocolate-like, nutty, green, burnt, roasted aromas and tastes. The above-mentioned mixture can only properly be defined by its process for producing same. That is, admixing aqueous ammonia with isovaleraldehyde at a temperature in the range of from about 0.degree. C. up to about 10.degree. C. whereby the reaction of aqueous ammonia with isovaleraldehyde is carried out, using a mole ratio of isovaleraldehyde: ammonia of from 0.5:1 up to 2:1 thereby producing an imine; then reacting the resulting imine with 2-hydroxy-3-pentanone 3-hydroxy-2-pentanone or a mixture thereof at a temperature in the range of from about 30.degree. C. up to about 50.degree. C. over a period of time of from 1 up to 10 hours.
REFERENCES:
patent: 3627540 (1971-12-01), Katz et al.
patent: 3769293 (1973-10-01), Hetzel et al.
patent: 4093752 (1978-06-01), Withycombe et al.
patent: 4191785 (1980-03-01), Withycombe et al.
Mookherjee Braja D.
Vinals Joaquin F.
Vock Manfred H.
Withycombe Donald A.
Golian Joseph M.
International Flavors & Fragrances Inc.
Liberman Arthur L.
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