Food or edible material: processes – compositions – and products – Surface coating of a solid food with a liquid – Preserving
Patent
1999-12-14
2000-12-26
Cano, Milton
Food or edible material: processes, compositions, and products
Surface coating of a solid food with a liquid
Preserving
426302, 426321, 426654, A23B 7153, A23B 716, A23L 334, A23L 33454
Patent
active
061655295
ABSTRACT:
Fresh produce is preserved by coating the exterior surface of the produce with a coating composition comprising an aqueous solution of from about 1 to about 20 percent by weight of substantially hydrolyzed cold water insoluble polyvinyl alcohol, about 0.1 to about 10 percent by weight of low molecular weight cold water soluble starch, and about 0.03 to about 5 percent by weight of surfactant. Optional constituents include antimicrobials and plasticizers. The coating composition is effective to control respiratory exchange, i.e., the passage of gases, particularly oxygen, ethylene and carbon dioxide, into and out of the produce, thereby to control maturation and ripening of the produce.
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A paper prepared by the applicant entitled "Preservation Coating for Bananas" describing the maturation process and current technologies for the preservation of bananas.
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Mao Lijun
Petcavich Robert J
Yang Li
Yang Xiaoming
Cano Milton
Juettner Thomas R.
Planet Polymer Technologies, Inc.
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