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Production process of solid-pack canned apple

A production process and apple technology, applied in the field of canning, can solve problems such as soft tissue structure, achieve moderate pulp hardness, improve product quality standards, and have the same color and luster.

Inactive Publication Date: 2014-09-24
SICHUAN HUIQUAN CANNED FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of soft tissue structure when processing dry-packed canned apples, the present invention provides a production process for dry-packed canned apples, and performs calcium treatment on dry-packed canned apples, aiming to improve the traditional production process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of production technology of dry packing canned apple, concrete steps are as follows:

[0024] A Raw material handling

[0025] Choose fruits with uniform color, uniform size, uniform maturity, no injury, insects, and diseases, clean them, peel them, remove their hearts, and slice them;

[0026] B Decompression and evacuation

[0027] Immerse the cut fruit pieces in the pre-extraction solution containing alkaline calcium, and pre-extract for 10 minutes under 0.5MPa decompression;

[0028] C Steam kills enzymes, exhausts and dehydrates

[0029] Steam kills enzymes, exhausts and dehydrates for 2 minutes, then cans, seals, sterilizes, wipes cans, heat preservation inspection, packaging, storage and transportation.

Embodiment 2

[0031] A kind of production technology of dry packing canned apple, concrete steps are as follows:

[0032] A Raw material handling

[0033] Choose fruits with uniform color, uniform size, uniform maturity, no injury, insects, and diseases, clean them, peel them, remove their hearts, and slice them;

[0034] B Decompression and evacuation

[0035] Immerse the cut fruit pieces in the pre-extraction solution containing alkaline calcium, and pre-extract for 60 minutes under 1MPa decompression;

[0036] C Steam kills enzymes, exhausts and dehydrates

[0037] Steam kills enzymes, exhausts and dehydrates for 5 minutes, then cans, seals, sterilizes, wipes cans, heat preservation inspection, packaging, storage and transportation.

Embodiment 3

[0039] A kind of production technology of dry packing canned apple, concrete steps are as follows:

[0040] A Raw material handling

[0041] Choose fruits with uniform color, uniform size, uniform maturity, no injury, insects, and diseases, clean them, peel them, remove their hearts, and slice them;

[0042] B Decompression and evacuation

[0043] Immerse the cut fruit pieces in the pre-extraction solution containing alkaline calcium, and pre-extract for 20 minutes under 0.6MPa decompression;

[0044] C Steam kills enzymes, exhausts and dehydrates

[0045] Steam kills enzymes, exhausts and dehydrates for 3 minutes, then cans, seals, sterilizes, wipes cans, heat preservation inspection, packaging, storage and transportation.

[0046] The basic calcium in the B step is calcium hydroxide.

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Abstract

The invention provides a production process of solid-pack canned apples and aims at solving the problem that the organizational structure is floppy during processing of solid-pack canned apples. The production process comprises the following concrete steps: step A, treatment of raw materials, namely selecting fruits which are uniform in color and size, accordant in maturity degree and free of damages, pests and diseases, washing cleanly, peeling, denucleating and slicing; step B, decompression and evacuation, namely soaking the sliced fruit slices into a pre-evacuation solution containing alkaline calcium, and performing the decompression and pre-evacuation for 10-60 minutes at the pressure of 0.5MPa to 1MPa; step C, enzyme deactivation by adopting steam, exhausting and dehydration, namely performing the enzyme deactivation by adopting the steam, the exhausting and the dehydration for 2-5 minutes, subsequently canning, sealing, sterilizing, wiping cans, performing heat insulation inspection, packaging, storing and transporting. Fruit pulp is moderate in hardness, good in flexibility and free of peculiar smells, and the solid-pack canned apples have the advantages of being capable of facilitating the improvement of quality standards of solid-pack canned apple products and also solving the problem that the organizational structure is floppy.

Description

technical field [0001] The invention belongs to the technical field of canned food, and in particular relates to a production process of dry-packed canned apples. Background technique [0002] During the ripening process of fruits and vegetables, pectin and calcium pectate in the cell wall are gradually degraded under the action of pectinase, resulting in loose structure and tissue softening of some fruits and vegetables, resulting in poor processing performance such as canning, preserved fruit, and dehydration. , affect the texture and sensory quality of the product. Canned fruits and vegetables in dry packaging are green foods with great development potential in domestic and foreign markets in recent years. Because of their original flavor and reproducible quality characteristics in the processing technology, they are popular among consumers. [0003] Dry-packed canned apples are an updated product of traditional cans. However, due to the large difference between its prod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/00
Inventor 罗小东
Owner SICHUAN HUIQUAN CANNED FOOD
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