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Food dipping method based on strong electrolyte ion current controlled by function signal

A technology of strong electrolyte and functional signal, applied in the field of strong electrolyte dipping solution and new food dipping processing, can solve the problems of dipping food fermentation and rancidity, and achieve the effect of avoiding electrolysis and plate corrosion and scaling

Active Publication Date: 2015-01-07
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because high temperature will cause fermentation and rancidity of dipped food, the method of increasing the temperature to speed up the dipping treatment is rarely used in industry

Method used

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  • Food dipping method based on strong electrolyte ion current controlled by function signal
  • Food dipping method based on strong electrolyte ion current controlled by function signal
  • Food dipping method based on strong electrolyte ion current controlled by function signal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1 Salted Greengage

[0022] Weigh 300 grams of greengage, wash and place in the dipping tank, the cavity size of the tank is 80mm in inner diameter, 300mm in length, and 3mm in wall thickness. Inject sodium chloride pickling solution with a mass fraction of 5% until the sample is submerged. At this time, the conductivity of the pickling solution measured by a Mettler-Toledo FE30 conductivity meter is 55mS / cm. After the immersion tank is sealed, turn on the vacuum pump to evacuate until the solution fills the silicone pipeline, and the immersion solution in the system is in a loop state. Among them, the material of the silicone tube is a food-grade platinum silicone tube with good insulation, good flexibility, non-toxic and tasteless, the inner diameter is 2mm, and the thickness of the tube wall is 3mm. The silicone tube is wound on one end of the rectangular silicon steel core, and the winding of the silicone tube is a single-layer winding. , the range of tu...

Embodiment 2

[0024] Calcium nutrition fortification of apples in embodiment 2

[0025] Wash and peel the apples, cut them into 3×3×3cm blocks, weigh 400g, and put them in the dipping tank. The cavity of the dipping tank has an inner diameter of 80mm, a length of 300mm, and a wall thickness of 3mm. Inject food with a mass fraction of 1000mg / kg. Grade calcium lactate solution submerges the sample. At this time, the conductivity of the pickling solution measured by the Mettler-Toledo FE30 conductivity meter is 22mS / cm. After sealing, turn on the vacuum pump to evacuate until the solution is filled with the silica gel pipeline, and the solution in the system forms a loop. The silicone tube material is a food-grade platinum silicone tube with good insulation, good flexibility, non-toxic and tasteless, the inner diameter range is 4mm, the tube wall thickness is 3mm, the silicone tube is wound on one end of the rectangular silicon steel mutual induction core, and the silicone tube winding is singl...

Embodiment 3

[0027] Embodiment 3: Melon seeds coloring

[0028] Using synthetic pigment amaranth, molecular formula C 20 h 11 o 10 N 2 S 3 Na 3 , Water-soluble pigments. This example is for the stable coloring of the plant fiber surface. Weigh 500 grams of sunflower seeds and put them in the dipping tank. The cavity of the dipping tank has an inner diameter of 80mm, a length of 300mm, and a wall thickness of 3mm. The amaranth dipping solution with a concentration of 40mg / kg is injected until the sample is immersed. At this time, a Mettler- The conductivity of the pickling solution measured by Toledo FE30 conductivity meter is 20mS / cm. After sealing, turn on the vacuum pump to evacuate until the solution is filled with the silicone tube, and the solution in the system forms a loop state. The silicone tube material is a food-grade platinum silicone tube with good insulation, good flexibility, non-toxic and tasteless, and the inner diameter range is 5mm. The thickness is 3mm, the sili...

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Abstract

The invention discloses a food dipping method based on a strong electrolyte ion current controlled by a function signal, and belongs to the technical field of electromagnetic food processing. (A) Drive units comprise an any function signal generator and a power amplifier; (B) sensing units comprise an annular silicon steel iron core, a silicone tube winding and a copper coil winding; (C) dipping units comprise a dipping groove and a vacuum pump. A specific periodic function signal is generated through the function signal generator and amplified through the power amplified for stimulating the copper coil winding at one end, generating changed magnetic flux in the annular silicon steel iron core and generating an induced electromotive force in the silicone tube winding filled up with an electrolyte solution at the other end. Under the drive action of the induced electromotive force, positive and negative ions in a solution loop system directionally move for finishing a food dipping process, and a strong electrolyte ionic compound is required as a dipping solution. According to the food dipping method, the problems of electrolysis of the dipping solution and corrosion and scaling of a polar plate due to an electrochemical reaction are avoided, and a principle is different from electrolysis, electrophoresis, electrodialysis and electroplating technologies.

Description

technical field [0001] A food dipping processing method based on a strong electrolyte ion current controlled by a function signal. The invention relates to a novel food dipping processing method, which is suitable for strong electrolyte dipping liquids and belongs to the technical field of food processing using electromagnetics. Compared with the vacuum impregnation technique, the invention can complete the impregnation treatment of food raw materials in a shorter time. Wet brining, coloring treatments and enhancement of trace mineral elements can be accomplished. Background technique [0002] The traditional Chinese dipping food processing methods include five categories, namely salting, vinegar pickling, bad pickling, sauce pickling and sugar pickling. There are many kinds of dipped foods, among which the well-known products include all kinds of kimchi, pickles, sour pickled ginger slices, seasoned fragrant melon seeds, salted eggs, chicken feet and pig skin with pickled ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23P1/00A23P30/00
Inventor 杨哪徐学明金亚美吴凤凤周星金征宇段翔陈海英
Owner JIANGNAN UNIV
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