Processing method for removing harmful substances in vinegar liquid of bamboo and wood and wet tissue liquid and mouth wash prepared by processing method

Abstract

The invention discloses a processing method for removing harmful substances in vinegar of bamboo and wood and wet tissue liquid and mouth wash prepared by the processing method, and belongs to the technical field of organic hygienic products. The method comprises the following steps: adsorbing tar by using bamboo wood powder, insolating in the sun, carrying out filter pressing, oxidizing phenol, ketone and aldehyde harmful substances by using potassium permanganate, filtering and adsorbing oxidized harmful substances by using quartz sand, filtering and removing residual harmful substances and oxides by using cocoanut active charcoal, measuring the content of organic acid, and diluting to a specified concentration by using water. The method is used for preparing wet tissue liquid and mouth wash. According to the processing method for removing harmful substances in the vinegar of bamboo and wood and the wet tissue liquid and the mouth wash prepared by the processing method, the blank that no organic product exists in hygienic products is filled, the production cost is low, the process is simple, the safety to human and livestock and the environmental compatibility are very good, and the manufacturing process is environment-friendly.

Description

technical field [0001] The invention belongs to the technical field of organic hygiene products, and in particular relates to a processing method for removing harmful substances in bamboo and wood vinegar and wet wipes and mouthwash prepared therefrom. Background technique [0002] With the rapid development of society and economy in our country today, the public's requirements for food safety are becoming stronger and stronger, and organic food and products are developing rapidly. With an annual growth rate of 25%, our country has reached 3.135 million hectares of land area, but the land area used to produce organic food The territory is getting smaller and smaller, and the market demand is difficult to be effectively met. In 2016, China ranked fourth with sales of 5.9 billion euros and per capita consumption of about 4.2 euros. There is still much room for improvement in Switzerland (274 euros) and Denmark (227 euros) , and there are very few types of organic food availabl...

AI Technical Summary

Problems solved by technology

At present, bamboo and wood vinegar has uses. However, although it has many functions, its market application is not widespread or even limited. The main reasons are: 1) bamboo and wood vinegar contains obvious toxic or even carcinogenic substances, such as phenols, benzos (a) Pyrene, etc., although the content is rarely at the trace level, various sanitary products require trace levels of these harmful substances, most of which require 1mg / kg. Bamboo and wood vinegar is in accordance with the GB / T31734-2015 bamboo vinegar standard The content of dissolved tar is 1.20-1.50% of refined bamboo vinegar, and 0.08-0.10% of distilled bamboo vinegar. less than hygienic standard

Another example is that according to the GB 2762-2017 national food safety standard, the limit of pollutants in food requires that the content of benzo(a)pyrene in food should be ≤5.0-10.0μg / kg. Obviously, bamboo and wood vinegar is far from meeting the requirements; 2) Bamboo Wood vinegar has an unpleasant smell, which is likely to cause consumers' disgust; in a word, the technology for removing harmful substances such as phenols and benzopyrene carcinogens from bamboo and wood vinegar determines whether the use of bamboo and wood vinegar can be expanded and used safely the puzzle

With the rapid development of my country's economy and the substantial improvement of people's living standards, people's requirements for food safety are getting higher and higher, and organic food is increasing year by year. The economy continues to grow rapidly. In the future, people will have higher quality requirements for non-food daily necessities, especially personal hygiene products, such as paper towels, underwear, toothpaste and other daily necessities that come into contact with human skin, especially convenient wet wipes and mouthwash. Higher and higher, all-natural organic hygiene products will have a big market

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