Processing method of microwave puffed apple crisps

A technology of microwave puffing and apple crisps, which is applied in the confectionary industry, confectionery, food science, etc., can solve the problems of short storage period, high cost, and low production efficiency of pressure difference puffed apple crisps.

Inactive Publication Date: 2012-08-01
JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Technical Problems This invention mainly adopts microwave technology to puff apple crisps, which can effectively solve the problems of high oil content and short storage period of fried apple crisps, low production efficiency and high cost of puffed apple crisps under pressure difference, and can realize continuous production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1 Take fresh red Fuji apples as raw materials, weigh 10kg, remove the skin and core with a peeler and a corer respectively, then cut them into 3mm slices with a fruit and vegetable slicer, and then add 0.1% Vc and 0.2% lemon Protect the color in the acid solution for 15 minutes, rinse with water, then blanch with boiling water for 30 minutes, and cool down. Soak the cooled apple slices in 0.3% citric acid and 15% sucrose solution for 30 minutes, drain and dry in a blast drying oven at 80°C for 4 hours, and put them in an airtight container after the water has dried to 18% Wet evenly for 24 hours. The evenly wet apple slices are transferred to the CM-10S microwave puffing machine (specially made by Nanjing Cemu Microwave Technology Co., Ltd.) through the conveyor belt, puffed for 2 minutes at a power of 5 kilowatts, and cooled to obtain 1.2Kg puffed apple crisps. The shape of the slice is full, the taste is crisp, and the original flavor of the apple is maintain...

Embodiment 2

[0022] Example 2 Using dehydrated apple slices as raw material, weigh 1kg, sprinkle water evenly on the apple slices until the moisture reaches 20%, and then evenly wet them in a sealed container for 24 hours. The evenly wet apple slices are passed to the CM-10S microwave puffing machine (specially made by Nanjing Cemu Microwave Technology Co., Ltd.) through the conveyor belt, puffed for 3 minutes at a power of 6 kilowatts, and cooled to obtain 1.02Kg puffed apple crisps. The chips are full in shape, crisp in taste, and maintain the original flavor of apples.

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PUM

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Abstract

The invention develops a production method of microwave puffed apple crisps with fresh apples or dehydrated apple slices as raw materials. The processing method of puffing apple crisps by a CM-10S microwave puffing machine (specially made by Nanjing Cemu Microwave Technology Co., Ltd) takes fresh apples or dehydrated apple slices as the raw materials. Specifically, the processing technology with fresh apples as the raw materials consists of: apple selecting, apple washing, peeling, pit removing, slicing, color protection, blanching, soaking in sugar liquor, pre-drying, uniform wetting, microwave puffing and cooling. The apple crisps prepared by the technology of the invention is uniformly puffed, crispy and delicious, keep the original flavor, color, nutrition and active function of apples. Effectively solving the problems of high oil content, great loss of nutrition and active ingredients, short storage period and other problems of traditional fried puffed food, the method provided in the invention has the advantages of rapid puffing speed, low cost, and high production efficiency, thus being able to realize large-scale production.

Description

1. Technical field [0001] The invention provides a method for producing microwave puffed apple chips using fresh apples or dehydrated apple chips as raw materials, belonging to the technical field of food processing. 2. Background technology [0002] Apple is the fruit of the Rosaceae (Rosaceae) Malus plant and is one of the four largest fruits in the world. The world's apple cultivation area is about 4.8 million hectares, with an annual output of more than 72 million tons. At present, my country's cultivated area is 1.89 million hectares, and the output has reached 24 million tons, accounting for 2 / 5 and 1 / 3 of the world's total apples respectively, ranking first in the world. China's apple production areas are mainly concentrated in the Loess Plateau, Bohai Bay, the old course of the Yellow River and the cold highlands in southwest China. [0003] Apples are rich in a variety of nutrients. Every 100g apple contains 0.3-0.4g of protein, 8.62-14.60g of total sugar, 0.2-1.6...

Claims

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Application Information

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IPC IPC(8): A23G3/48
Inventor 李春阳卢晓会卢剑文闫征刘文旭
Owner JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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