Method for processing dried pineapple

A processing method and a technology for dried pineapple, which are applied in the field of agricultural product processing, can solve the problems of poor flavor, low yield of finished products, and too much influence on flavor, and achieve the effects of good flavor and high yield.

Inactive Publication Date: 2018-12-11
蒙凯玉
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The processing technology of dehydrated pineapple, i.e. dried pineapple, is similar to that of dried mango, because pineapple pulp tissue is relatively loose and contains more water. If it is directly dried to obtain dried pineapple, its disadvantages are: the yield of the finished product is very low, and the flavor is not good. Use The general hot air drying method has too much influence on the flavor

Method used

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Embodiment Construction

[0015] The principles and features of the present invention will be described below in conjunction with specific examples, which are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0016] A kind of processing method of dried pineapple, is finished by following steps:

[0017] (1) Raw material processing: Take 8-ripe pineapple, the pulp has turned yellow and has a pineapple aroma, remove the heart and eye of the fruit by machine, slice it, each slice is 3-4 mm thick, and is fan-shaped.

[0018] (2) Hardening and color protection measures: Soak the pineapple slices in a mixture of 0.1% calcium dichloride and 0.1% sodium bisulfite for 8 hours, then take them out and drain the water.

[0019] (3) Concentrated sugar liquid treatment: prepare 60% sucrose liquid, that is, 100 catties of sugar liquid contains 60 kg of granulated sugar and 40 kg of water. Soak the pineapple slices in 60% sugar solution, the sugar solution...

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Abstract

The invention relates to a method for processing dried pineapple. The method comprises: (1) taking pineapple with a ripeness degree of 80%, mechanically removing the core and the fruit eye, and slicing to obtain pineapple slices; (2) soaking the pineapple slices by using the mixed liquid of 0.1% calcium chloride and 0.1% sodium hydrogen sulfite, taking out, and draining; (3) preparing a 60% sucrose solution, and immersing the pineapple slices in the prepared sucrose solution, wherein the sucrose solution just immerses the raw material; (4) taking out the pineapple slices from the sucrose solution, draining, and drying for 18-20 h at a temperature of 65 DEG C, such that the water content is 16%; and (5) carrying out sealing packaging. According to the present invention, the yield of the dried pineapple product is high, and the flavor is good.

Description

technical field [0001] The invention relates to the field of agricultural product processing, in particular to a processing method of dried pineapple. Background technique [0002] The processing technology of dehydrated pineapple, i.e. dried pineapple, is similar to that of dried mango, because pineapple pulp is relatively loose and contains more water. If it is directly dried to obtain dried pineapple, its disadvantages are: the yield of the finished product is very low, and the flavor is not good. Use The general hot air drying method has too much influence on the flavor. Contents of the invention [0003] In summary, in order to solve the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a processing method of dried pineapple. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a kind of processing method of dried pineapple, is finished by followi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/00A23L5/00
CPCA23L19/01A23L5/00A23V2002/00A23V2250/1578A23V2250/1614A23V2250/628A23V2300/10
Inventor 蒙凯玉
Owner 蒙凯玉
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