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System and method of temperature-ultrasonic synergistic regulation of dissolved hydrogen content in beverage

A beverage and hydrogen dissolving technology, which is applied in food ultrasonic treatment, gas-containing food ingredients, food science, etc., can solve the problems of waste, hydrogen cost and energy consumption, etc., and achieve the effect of large hydrogen dissolution and good product effect

Active Publication Date: 2019-10-25
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the limitations of existing hydrogen-rich beverages are obvious, especially the amount of dissolved hydrogen is generally lower than 1-2ppm, and hydrogen charging and high-pressure solubilization steps are often required, which consume a lot of hydrogen cost and energy consumption, and cause serious waste

Method used

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  • System and method of temperature-ultrasonic synergistic regulation of dissolved hydrogen content in beverage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Set the temperature-ultrasonic cooperative adjustment system for the hydrogen dissolution of beverages in the degassed fruit juice, turn on the hydrogen generator, reduce the temperature in the degassed juice to 20°C, turn on the ultrasound, and control its vertical diffusion frequency to 600KHz, the temperature The pores of the responsive microporous membrane expand and oscillate to release micro-nano hydrogen gas, which dissolves in the fruit juice. When the juice reaches 3% hydrogen dissolution, raise the temperature of the system to 32°C, turn off the ultrasonic and hydrogen generators, and export the hydrogen-rich juice for filling.

[0018] Add the hydrophobic dye rhodamine 6G to the hydrogen-rich juice prepared above to reversely mark hydrogen gas, and observe the distribution under a super-resolution confocal laser microscope; dope nano-fluorescent cadmium sulfide quantum dots in the bulk phase of the hydrogen-rich juice for further observation distributed. The...

Embodiment 2

[0020] Set the temperature-ultrasonic cooperative adjustment system for the hydrogen dissolution of drinks in the degassed milk, turn on the hydrogen generator, reduce the temperature in the degassed milk to 10°C, turn on the ultrasound, and control its vertical diffusion frequency to 1MHz, the temperature The pores of the responsive microporous membrane expand and oscillate to release micro-nano hydrogen gas, which dissolves in the milk. When the degree of 4% hydrogen dissolution in the milk is reached, the system temperature is raised to 32°C, the ultrasonic and hydrogen generators are turned off, and the hydrogen-rich milk is exported for filling.

[0021] The hydrogen-rich milk prepared above was added to the hydrophobic dye rhodamine 6G to reversely mark the hydrogen gas, and the distribution was observed under a super-resolution confocal laser microscope; nano-fluorescent cadmium sulfide quantum dots were doped in the bulk phase of the hydrogen-rich milk for further obser...

Embodiment 3

[0023] Set the temperature-ultrasonic cooperative adjustment system for the hydrogen dissolution of beverages in degassed water, open the hydrogen filling catheter, lower the temperature in the degassed water to 0°C, turn on the ultrasound, and control its longitudinal diffusion frequency to 1MHz, temperature-responsive type The pores of the microporous membrane expand and oscillate to release micro-nano hydrogen gas, which dissolves in water. When the water reaches 6% hydrogen dissolving level, raise the system temperature to 32°C, turn off the ultrasound and hydrogen charging conduit, and export the hydrogen-rich water for filling.

[0024] Add the hydrophobic dye Rhodamine 6G to the hydrogen-rich water prepared above to reversely mark the hydrogen gas, and observe the distribution under the ultra-high resolution confocal laser microscope; dope nano-fluorescent cadmium sulfide quantum dots in the hydrogen-rich water phase, and further observe the distribution . The results ...

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Abstract

The invention discloses a system and method of temperature-ultrasonic synergistic regulation of dissolved hydrogen content in beverage and belongs to the technical field of functional beverage processing. The system comprises a hydrogen injection device, a temperature-responsive microporous membrane, a temperature sensor, a hydrogen detector and a hydrogen feedback controller. The method includes:setting the system of temperature-ultrasonic synergistic regulation of dissolved hydrogen content in beverage in the beverage, turning on the hydrogen injection device, and reducing the temperature in the beverage to 0-32DEG C; turning on ultrasound to control the longitudinal diffusion frequency of the ultrasound to 600KHz-2MHz, and dissolving hydrogen in a beverage solution; when dissolved hydrogen in the beverage reaches 3-6%, raising the temperature of a container tank to 32-40DEG C, turning off the ultrasound and the hydrogen injection device, and leading out hydrogen-rich beverage for filling. The system and method is convenient and controllable, and intelligent and efficient.

Description

technical field [0001] The invention belongs to the technical field of functional beverage processing, and in particular relates to a system and method for temperature-ultrasonic coordinated regulation of hydrogen dissolution in beverages. Background technique [0002] Japanese scientist Shigeo Ohta and others first discovered the selective antioxidant capacity of hydrogen and used it to treat cerebral ischemia-reperfusion injury (2007). The academic community began to scramble to study the mechanism and application of hydrogen in the human body. To date, as many as 10 research papers on hydrogen 3 Many articles have found that hydrogen, as a biologically active molecule, has the characteristics of strong penetrating power and fast diffusion speed, and can quickly enter any part of the body to exert anti-oxidation, anti-inflammation, anti-apoptosis and other functions. Environmental pollution leads to a large number of malignant free radicals in the human body, causing tiss...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/54A23L2/70A23L5/30
CPCA23L2/54A23L2/70A23L5/32A23V2002/00A23V2250/12A23V2300/48Y02E60/36
Inventor 刘东红徐恩波周建伟王浩丁甜陈士国叶兴乾
Owner ZHEJIANG UNIV
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