Concentration of orange juice by reverse osmosis

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作者
Medina, Benjamin G. [1 ]
Garcia III, Albert [1 ]
机构
[1] Texas A&M Univ, United States
关键词
Membranes--Evaluation; -; Osmosis; Reverse;
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摘要
Orange juice was concentrated by RO up to 50% hydraulic recovery with a polyamide membrane. Permeate fluxes and solute recoveries were determined at transmembrane pressures of 6.21 and 4.14 MPa. Pectinase treatment was required to prevent fouling and to allow Cleaning in Place procedure. Enzymatic treatment did not affect permeate flux or solute recoveries. Overall recovery of sugars, organic acids, and flavor-volatile components was approximately 93%.
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页码:217 / 230
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