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Method for producing novel haematochrome from pseudo-ginseng residue

A technology of Panax notoginseng slag and red pigment, applied in the field of industrial waste recycling, can solve the problem of low price of red pigment, and achieve the effects of low energy consumption, simple production equipment and less waste water

Active Publication Date: 2017-11-24
CHENGDU UNIV OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the main problem of using Monascus solid-state fermentation of waste biomass to produce red pigment is that the color value of the red pigment in the fermentation culture is low. Taking Sanqi residue as an example, the red pigment in the fermentation culture was fermented by Monascus single bacteria. Color price is only 8.0~16.8u / g

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1 In this example, notoginseng slag was used as raw material, Monascus red ( Monascus ruber 3.549) / Aspergillus niger ( Aspergillus niger 3.1858) for the production of red pigment by solid-state fermentation of mixed bacteria. Specific steps are as follows:

[0026] 1. Pretreatment of notoginseng slag

[0027] Firstly, the notoginseng dregs are dried in an oven at normal pressure and 60° C., and the time is limited when the notoginseng dregs are in an easily crushed state. The dried notoginseng slag is crushed and sieved, and the notoginseng slag with a particle size of 0.2-0.3 mm is selected for subsequent processes;

[0028] 2. Ingredients and mixing

[0029] First add 4g of yeast powder to 250g of water, mix evenly, and then mix the solution with 100g of pretreated notoginseng slag powder evenly;

[0030] 3. Sterilization

[0031] The mixture is sterilized by high-pressure steam sterilization: steam pressure 1atm, temperature 121°C, and the time is...

Embodiment 2

[0036] Example 2 In this example, notoginseng slag was used as raw material, and Monascus purpura ( Monascus purpureus 3.4577) / Rhizopus oryzae ( Rhizopus oryzae 3.5842) is a mixed-bacteria solid-state fermentation to produce red pigment. Specific steps are as follows:

[0037] 1. Pretreatment of notoginseng slag

[0038] Firstly, the notoginseng dregs are dried in an oven at normal pressure and 60° C., and the time is limited when the notoginseng dregs are in an easily crushed state. The dried notoginseng slag is crushed and sieved, and the notoginseng slag with a particle size of 0.3-0.4 mm is selected for subsequent processes;

[0039] 2. Ingredients and mixing

[0040] First add 6g of ammonium sulfate to 180g of water, mix evenly, and then mix the solution with 100g of pretreated notoginseng slag powder evenly;

[0041] 3. Sterilization

[0042] The mixture is sterilized by high-pressure steam sterilization: steam pressure 1atm, temperature 121°C, and the time is...

Embodiment 3

[0047] Example 3 In this example, Radix Notoginseng slag was used as raw material, and Monascus comamosa ( Monascus pilosus 3. 976) / Aspergillus Usami ( Aspergillus usamii 3.2923) for the production of red pigment by mixed-bacteria solid-state fermentation. Specific steps are as follows:

[0048] 1. Pretreatment of notoginseng slag

[0049] Firstly, the notoginseng dregs are dried in an oven at normal pressure and 60° C., and the time is limited when the notoginseng dregs are in an easily crushed state. The dried notoginseng slag is crushed and sieved, and the notoginseng slag with a particle size of 0.2-0.4 mm is selected for subsequent processes;

[0050] 2. Ingredients and mixing

[0051] First add 6g of peptone to 265g of water, mix evenly, and then mix the solution with 100g of pretreated notoginseng residue powder evenly;

[0052] 3. Sterilization

[0053] The mixture is sterilized by high-pressure steam sterilization: steam pressure 1atm, temperature 121°C, an...

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Abstract

The invention discloses a method for producing novel haematochrome from a pseudo-ginseng residue. The method is realized by the following steps: (1) carrying out pretreatments including drying, crushing and sieving on the pseudo-ginseng residue; (2) uniformly mixing the pretreated pseudo-ginseng residue with water and a nitrogen source in a certain proportion; (3) carrying out steam sterilization on the uniformly mixed material; (4) inoculating the sterilized material with at least one monascus and at least one of Aspergillus niger, Aspergillus usamii and rhizopus oryzae, and carrying out mixed bacteria solid state fermentation; and (5) drying the obtained fermented culture, so as to obtain the novel haematochrome. By utilizing the method, the pseudo-ginseng residue can be converted into the novel haematochrome; and the pseudo-ginseng residue is subjected to resource utilization and is then turned into wealth, so that environmental pollution caused by the pseudo-ginseng residue is reduced, and novel haematochrome is provided for the food and medicine industries.

Description

technical field [0001] The invention belongs to the field of industrial waste recycling, and relates to a method for producing red pigment by using notoginseng slag. Background technique [0002] With the rapid development of China's traditional Chinese medicine industry, the waste of traditional Chinese medicine residues in major Chinese medicine pharmaceutical factories in the country is increasing day by day. The treatment of traditional Chinese medicine dregs often adopts traditional treatment methods, such as incineration, landfill, and stacking in fixed areas. This not only requires a large amount of investment, but also causes waste of resources and serious environmental pollution. Therefore, how to properly dispose and utilize the dregs of traditional Chinese medicine is an unavoidable and important problem in the process of realizing the modernization of traditional Chinese medicine. At present, the resource utilization of traditional Chinese medicine dregs mainly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L5/43
CPCA23L5/43A23V2002/00A23V2300/10
Inventor 谭显东时金栋曾琦王程郭旭晶羊依金
Owner CHENGDU UNIV OF INFORMATION TECH
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