Process for raisin production

Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Plant material is basic ingredient other than extract,...

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426442, 426456, A23L 1212

Patent

active

044330022

ABSTRACT:
A process is provided whereby significantly improved drying rates are obtained in the production of raisins. The process involves treating the grapes with a hot aqueous solution containing a lower alkyl ester of a fatty acid and alkali metal carbonate prior to the drying operation.

REFERENCES:
Grncarevic, American Journal of Enology and Viticulture, vol. 14, (1963), pp. 230-234.
Desrosier, Norman W.; Elements of Food Technology, AVI Publishing Co., Inc.; .COPYRGT.1977; p. 304, `Raisins` by S. D. Poulsen.
Ponting, J. D. & McBean, D. M.; `Temperature & Dipping Treatment Effects on Drying Rates and Drying Times of Grapes`; Food Technology, Dec. 1970, pp. 85-88.
Stafford, A. E. & Guadagni, D. G.; `Storage Stability of Raisins Dried by Different Procedures`; J. Food Science, vol. 42, No. 2; 1977; pp. 547-548.
Rolin, H. R., Petrucci, V. & Fuller G.; `Characteristics of Mechanically Harvested Raisins`; J. Food Science, vol. 40, No. 5; 1975; pp. 1036-1038.
Petrucci, V. & Canata, N.; `Use of Oleic Acid Derivatives to Accelerate Drying of Thompson Seedless Grapes`, J. Oil Chem. Soc., vol. 51, No. 3, 1974, pp. 77-80.
Bolin, H. R. & Stafford, A. E.; `Fatty Acid Esters and Carbonates in Grape Drying`, J. Food Science, vol. 45, No. 3; 1980; pp. 754-755.

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