Lime slices and preparation method thereof

Abstract

The invention relates to the technical field of food, and particularly discloses lime slices and a preparation method thereof. The preparation method comprises the following steps that a lime is cut into slices along the transverse diameter to obtain lime slices; the lime slices are prefrozen; the prefrozen lime slices are frozen and dried on the vacuum condition till the moisture of the lime slices is lower than 3%, and nitrogen-filled packing is performed. The lime slices obtained through the preparation method are good in appearance, color and fragrance and good in rehydration property, and Vc and naringin content in the lime slices can be well protected.

Description

technical field [0001] The invention relates to the technical field of food, in particular to a method for preparing lime slices and lime slices prepared by the method. Background technique [0002] Lime belongs to the Rutaceae citrus genus, which is distributed in various provinces in the south of the Yangtze River in my country. There are more distributions in Yuanjiang, Dayong, Luxi and Shaoyang in Hunan Province. Lime has high nutritional and health value, rich in amino acid types, and contains Higher VC (its content is equivalent to lemon), organic acids, flavonoids, alkaloids, phenolic acids and other functional ingredients. The existing cultivated sour oranges are mainly used to produce medicinal Fructus aurantium (dried immature fruit), as raw materials for orange cake processing and low-level fresh fruit (fresh food is sour and bitter, which is difficult for the public to accept). In recent years, some Because of the low economic benefits, large areas of mature lime...

AI Technical Summary

Problems solved by technology

The existing cultivated sour oranges are mainly used to produce medicinal Fructus aurantium (dried immature fruit), as raw materials for orange cake processing and low-level fresh fruit (fresh food is sour and bitter, which is difficult for the public to accept). In recent years, some Due to the low economic benefits, large areas of adult lime trees are cut down in large areas. In order to develop and utilize this rich natural resource, it is necessary to explore the development and utilization of lime trees and improve the income of farmers in the lime producing areas.

[0003] At present, there are many studies on the use of limes as medicinal materials such as Citrus aurantium and Fructus aurantium. Because limes themselves are sour and bitter, the research on the development of food processing of limes as raw materials is still blank.

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