An enrober is a machine used in the confectionery industry to coat a food item with a coating medium, typically chocolate. Frequently enrobed foods include nuts, ice cream, toffee, chocolate bars, biscuits and cookies. In addition to its effects on the taste and mouthfeel, enrobing with chocolate extends a confection's shelf life.[1]
Process
The process of enrobing involves placing the items on the enrober's feed band, which may consist of a wire mesh or containers in which the confection to be enrobed are placed, with each container having drain holes to recover excess chocolate. The enrober maintains the coating medium at a controlled constant temperature and pumps the medium into a flow pan. The medium flows from the flow pan in a continuous curtain and bottoming bed that the food items pass through, completely coating them. A wire mesh conveyor belt then transports the coated confection to a cooling area.[2]
Output mainly comes from the belt width and cooling tunnel length. Excluding compound chocolate, most chocolates need to spend eight minutes in a cooling tunnel.[3]
History
The enrober machine was invented in France in 1903,[4] brought to the United States, and perfected to perform the work of at least twenty people.[5]
See also
- Sugar panning, a method to cover a candy or nut with a hard candy shell
- Couverture chocolate, a form of chocolate with a high proportion of cocoa butter, used in dipping and coating
- Food coating
References
- ^ Yiu H. Hui; Stephanie Clark (2007). Handbook of Food Products Manufacturing. Wiley-Interscience. p. 686. ISBN 9780470049648.
- ^ MD Ranken; RC Kill (1997). Food Industries Manual. Springer. p. 439. ISBN 9780751404043.
- ^ Greweling, Peter P (2013). Chocolates & Confections: Formula, Theory, and Technique for the Artisan Confectioner (2nd ed.). Hoboken, New Jersey: John Wiley & Sons. p. 16. ISBN 978-0-470-42441-4.
- ^ Arthur William Knapp (1920). Cocoa and chocolate: their history from plantation to consumer. Chapman and Hall, ltd. p. 152.
- ^ Louisiana Sugar Planters' Association, Louisiana Sugar Chemists' Association, American Cane Growers' Association (1913). The Louisiana planter and sugar manufacturer, Volume 51. Louisiana Planter and Sugar Manufacturer Co. p. 69.
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