CN101337839A - Edible fungus culture medium of citrus skin slag and method for preparing same - Google Patents
Edible fungus culture medium of citrus skin slag and method for preparing same Download PDFInfo
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- CN101337839A CN101337839A CNA2008100701186A CN200810070118A CN101337839A CN 101337839 A CN101337839 A CN 101337839A CN A2008100701186 A CNA2008100701186 A CN A2008100701186A CN 200810070118 A CN200810070118 A CN 200810070118A CN 101337839 A CN101337839 A CN 101337839A
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- skin slag
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Abstract
The invention discloses an edible fungi medium containing orange peel dregs, which comprises a main material and an adjuvant material. The main material comprises the orange peel dregs with a mass percentage not less than 80%. The invention also discloses the preparation method of the edible fungi medium containing orange peel dregs, which comprises the following four steps: pulverizing, mixing, drying, and packaging and sterilizing. The edible fungi medium containing orange peel dregs can be used for culturing edible fungi and has high biological efficiency and low cost. The obtained edible fungi have normal color, good shape, high quality, and good flavor. Meanwhile, the large amount of wasted orange peel dregs can be fully utilized to achieve good economic and environmental benefits. The preparation method of the edible fungi medium containing orange peel dregs has the advantages of simple technique and easy generalization.
Description
Technical field
The present invention relates to a kind of culture medium of edible fungus, particularly a kind of edible fungus culture medium of citrus skin slag and preparation method thereof.
Background technology
Edible mushrooms generally is to utilize forest to mix material, wood sawdust, straw, straw, cotton seed hulls, corn cob, bagasse etc. for major ingredient prepares substratum, and this mode is suitable for forest zone, cotton growing area or farming region and produces, and then cost is higher concerning other area.How reducing the production cost of edible mushrooms, open up the new way of Edible Fungi, is related personnel's question of common concern.
Oranges and tangerines mainly are to be used for daily eating, processing fruit juice and fruit can.Its eat raw with processing fruit juice and fruit can after, produce the skin slag of 30%-50% approximately.Domestic processing to citrus peel residue mainly is to make dry feed, fertilizer, Chinese medicinal materials, preserved fruit or therefrom extract activeconstituents, but it need dry processing when being used to make dry feed, fertilizer, and energy consumption is big; Demand is little when being used to make Chinese medicinal materials, preserved fruit; And low because of active component content when being used to extract activeconstituents, need the multistep purification step, cost height and yield is low; These methods all are difficult to reach carries out the purpose that mass-producing is handled and made full use of to citrus peel residue.Therefore, for a long time, many citrus peel residue is abandoned of manufacturers such as nectar and fruit can and need not, produce the huge waste that resource is polluted and caused to serious environmental.
Summary of the invention
In view of this, for overcoming the above-mentioned deficiency that exists at aspects such as edible fungus culturing and citrus peel residue mass-producing processing and comprehensive utilizations, the object of the present invention is to provide a kind of edible fungus culture medium of citrus skin slag, can be used for multiple eating bacteria cultivation and biology efficient height, cost is low, and gained edible mushrooms color and luster is normal, attractive in appearance, best in quality, the local flavor giving off a strong fragrance of mushroom shape; Simultaneously, a large amount of depleted citrus peel residues can be made full use of, can be obtained good economic benefit and environmental benefit.
For reaching this purpose, edible fungus culture medium of citrus skin slag of the present invention comprises major ingredient and auxiliary material, and described major ingredient is a citrus peel residue, and the content of citrus peel residue is not less than 80%.
Further, form by the raw material of following ratio by weight: citrus peel residue 12-20 part, regulate 1 part of nutritive ingredient;
Further, described adjusting nutritive ingredient is rice husk, dregs of beans or the two mixture;
Further, described citrus peel residue is 12 parts;
Further, described citrus peel residue is 15 parts;
Further, described citrus peel residue is 20 parts;
Further, described adjusting nutritive ingredient comprises 0.5 part on rice husk, 0.5 part of dregs of beans.
Another object of the present invention is to provide a kind of preparation method of described edible fungus culture medium of citrus skin slag, technology is simple, is easy to promote.
For reaching this purpose, the preparation method of edible fungus culture medium of citrus skin slag of the present invention may further comprise the steps:
A, pulverizing: get citrus peel residue by prescription, be ground into the particle that granularity is no more than 2cm;
B, mixing: in the citrus peel residue that step a gained has been pulverized, add the adjusting nutritive ingredient by prescription, adjust pH is to 6.5-7.5;
C, drying: step b gained compound is carried out drying, and the quality percentage composition of moisture is 60%-65% to the compound;
D, encapsulation and sterilization:, promptly get culture medium of edible fungus with encapsulation of step c gained exsiccant compound and sterilization.
Beneficial effect of the present invention is:
(1) the present invention has widened the major ingredient scope of culture medium of edible fungus, can reduce the production cost of edible mushrooms;
(2) the present invention has widened the range of application of citrus peel residue, and technology is simple, is easy to promote, and can obtain good social benefit;
(3) the present invention is a major ingredient with long-term, a large amount of depleted citrus peel residues, turns waste into wealth, and is made full use of by biological method, can obtain good economic benefit;
(4) the present invention is big to the treatment capacity of citrus peel residue, effectively reduces environmental pollution, is beneficial to environment protection, can obtain good benefits in environment;
(5) adopt culture medium of edible fungus culturing edible fungus of the present invention, biology efficient height, gained edible mushrooms color and luster is normal, attractive in appearance, best in quality, the local flavor giving off a strong fragrance of mushroom shape;
(6) the substratum residue biochemical property behind the culturing edible fungus is stable, can also be directly as feed or fertilizer.
Embodiment
The present invention is to be that major ingredient prepares culture medium of edible fungus with the citrus peel residue, and the quality percentage composition of citrus peel residue in substratum is not less than 80%.In the present invention, described citrus peel residue refers to mainly that the nothing of leaving over after processing fruits producers such as nectar, fruit can, jam are to the oranges and tangerines processing treatment is gone mouldy and orange peel of insect pest, tangerine flesh, tangerine slag and composition thereof.
Citrus peel residue contains rich nutrient substances, comprise carbohydrate 55～65%, crude protein (comprises protein and non-albumen nitrogenous substances two portions, the latter mainly comprises total free aminoacids, nitrate and ammonia etc.) 6.4～8.1%, crude fat 2.3～2.6%, robust fibre (comprises Mierocrystalline cellulose, hemicellulose, composition such as xylogen and cutin) 9.5～10.6%, calcium 0.67～0.74%, phosphorus 0.27～0.29%, Methionin 0.26%, arginine 0.63%, leucine 0.37%, and other trace element (potassium, magnesium, sulphur, manganese, iron, copper), VITAMIN (vitamin H, carotene, VB1, VB6, VC, VE) etc.Edible mushrooms is a heterotroph, self can not synthesize nutritive substance, mainly is by the nutritive substance in the osmosis absorption substratum on hyphal cell surface, directly utilizes or utilizes after enzyme decomposes.The nutritive substance that edible fungi growth needs mainly comprises carbon source, nitrogenous source, inorganic salt and growth hormone etc.Citrus peel residue can provide the needed carbon of most edible fungi growths, inorganic salt and growth hormone, but its nitrogen content is relatively low, can not provide edible fungi growth needed nitrogen well.Therefore, add in citrus peel residue and regulate nutritive ingredient, the auxiliary nitrogenous source of material conduct higher as some nitrogen contents can fully satisfy the demand of edible fungi growth to nitrogen.In the present invention, described adjusting nutritive ingredient is preferably does not have rice husk, dregs of beans or the two mixture that goes mouldy with insect pest.
Certainly, in the edible fungus culture medium of citrus skin slag of the present invention, except that auxiliary nitrogenous source, also can add other and regulate nutritive ingredient, include but not limited to: (1) inorganic salt: sal epsom, potassium primary phosphate etc., fully to satisfy the demand of edible fungi growth to important elements such as phosphorus, potassium, magnesium, calcium, sulphur; (2) VITAMIN: vitamin H, VB1, VB6 etc., fully to satisfy the demand of edible fungi growth to growth hormone; Except that above-mentioned adjusting nutritive ingredient, can also add permeable material, as wood chip, straw, corn cob etc., fully to satisfy the demand of edible fungi growth to oxygen.
In order to make the purpose, technical solutions and advantages of the present invention clearer, will be described in detail the preferred embodiments of the present invention below.
Formulation Example one
The edible fungus culture medium of citrus skin slag of present embodiment is made up of the raw material of following ratio by weight: 15 parts of citrus peel residues, 1 part on rice husk.
Formulation Example two
The edible fungus culture medium of citrus skin slag of present embodiment is made up of the raw material of following ratio by weight: 12 parts of citrus peel residues, 1 part on rice husk.
Formulation Example three
The edible fungus culture medium of citrus skin slag of present embodiment is made up of the raw material of following ratio by weight: 20 parts of citrus peel residues, 1 part of dregs of beans.
Formulation Example four
The edible fungus culture medium of citrus skin slag of present embodiment is made up of the raw material of following ratio by weight: 12 parts of citrus peel residues, 1 part of dregs of beans.
Formulation Example five
The edible fungus culture medium of citrus skin slag of present embodiment is made up of the raw material of following ratio by weight: 20 parts of citrus peel residues, 0.5 part on rice husk, 0.5 part of dregs of beans.
Formulation Example six
The edible fungus culture medium of citrus skin slag of present embodiment is made up of the raw material of following ratio by weight: 12 parts of citrus peel residues, 0.5 part on rice husk, 0.5 part of dregs of beans;
Preparation method embodiment one
The preparation method of the edible fungus culture medium of citrus skin slag of present embodiment may further comprise the steps:
A, pulverizing: get citrus peel residue by prescription, be ground into the particle that granularity is 2cm;
B, mixing: in the citrus peel residue that step a gained has been pulverized, add the adjusting nutritive ingredient, mix thoroughly, with lime adjust pH to 6.5 by prescription;
C, drying: step b gained compound is carried out dryness in the sun, and the quality percentage composition of moisture is 60%-65% to the compound;
D, encapsulation and sterilization: pack step c gained exsiccant compound into special-purpose edible mushrooms culture bag to a bag volumetrical 2/3, envelope, controlled temperature promptly gets culture medium of edible fungus 120-125 ℃ of normal-pressure sterilization 24 hours.
Preparation method embodiment two
The preparation method of the edible fungus culture medium of citrus skin slag of present embodiment may further comprise the steps:
A, pulverizing: get citrus peel residue by prescription, be ground into the particle that granularity is 1cm;
B, mixing: in the citrus peel residue that step a gained has been pulverized, add the adjusting nutritive ingredient, mix thoroughly, with lime adjust pH to 7.0 by prescription;
C, drying: step b gained compound is pushed drying, and the quality percentage composition of moisture is 60%-65% to the compound;
D, encapsulation and sterilization: pack step c gained exsiccant compound into special-purpose edible mushrooms culture bag to a bag volumetrical 2/3, envelope, controlled temperature promptly gets culture medium of edible fungus 120-125 ℃ of autoclaving 3 hours.
Preparation method embodiment three
The preparation method of the edible fungus culture medium of citrus skin slag of present embodiment may further comprise the steps:
A, pulverizing: get citrus peel residue by prescription, be ground into the particle that granularity is 0.5cm;
B, mixing: in the citrus peel residue that step a gained has been pulverized, add the adjusting nutritive ingredient, mix thoroughly, with lime adjust pH to 7.5 by prescription;
C, drying: step b gained compound is pushed drying, and the quality percentage composition of moisture is 60%-65% to the compound;
D, encapsulation and sterilization: pack step c gained exsiccant compound into special-purpose edible mushrooms culture bag to a bag volumetrical 2/3, envelope, controlled temperature promptly gets culture medium of edible fungus 120-125 ℃ of normal-pressure sterilization 24 hours.
Among the above-mentioned preparation method embodiment, the quality percentage composition of moisture can be measured with hand grip in the described step c compound, is about to compound and holds in the hand, should have the globule to occur and not following between webs.
The biology efficient studies of edible fungus culture medium of citrus skin slag
Method: get edible fungus culture medium of citrus skin slag of the present invention, select not have assorted bacterium, no insect pest, vigorous flat mushroom and the Pleurotus sajor-caju cultivar of mycelial growth, under aseptic condition, inoculate, two bacterial classifications are respectively inoculated 25 bags, and inoculum size is 10%, inoculation back envelope, putting the good place of ventilation condition cultivates, culture condition is: 15 ℃-28 ℃ of temperature, and astigmatism, indoor air relative humidity keeps 70%-80% in vegetative growth phase, keeps 90%-95% in the fruiting phase; Cultivated 35-45 days, and managed and adopt mushroom according to a conventional method; Take by weighing weight and the calculation biology efficient of a damp mushroom, with 25 bags of equal value representations, wherein, biology efficient is calculated according to following formula:
Result: see Table 1, from table as can be known, adopt culture medium of edible fungus culturing edible fungus of the present invention, biology efficient height; Gained edible mushrooms edible and color and luster are normal, attractive in appearance, best in quality, the local flavor giving off a strong fragrance of mushroom shape.
The biology efficient of table 1, edible fungus culture medium of citrus skin slag of the present invention (x, n=25)
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although by invention has been described with reference to the preferred embodiments of the present invention, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and the spirit and scope of the present invention that do not depart from appended claims and limited.
Claims (8)
1, edible fungus culture medium of citrus skin slag comprises major ingredient and auxiliary material, it is characterized in that: described major ingredient is a citrus peel residue, and the quality percentage composition of citrus peel residue is not less than 80%.
2, edible fungus culture medium of citrus skin slag according to claim 1 is characterized in that: be made up of the raw material of following ratio by weight: citrus peel residue 12-20 part, regulate 1 part of nutritive ingredient.
3, edible fungus culture medium of citrus skin slag according to claim 2 is characterized in that: described adjusting nutritive ingredient is rice husk, dregs of beans or the two mixture.
4, edible fungus culture medium of citrus skin slag according to claim 3 is characterized in that: described citrus peel residue is 12 parts.
5, edible fungus culture medium of citrus skin slag according to claim 3 is characterized in that: described citrus peel residue is 15 parts.
6, edible fungus culture medium of citrus skin slag according to claim 3 is characterized in that: described citrus peel residue is 20 parts.
7, according to the described edible fungus culture medium of citrus skin slag of the arbitrary claim of claim 3 to 6, it is characterized in that: described adjusting nutritive ingredient comprises 0.5 part on rice husk, 0.5 part of dregs of beans.
8, the preparation method of the described edible fungus culture medium of citrus skin slag of claim 1 may further comprise the steps:
A, pulverizing: get citrus peel residue by prescription, be ground into the particle that granularity is no more than 2cm;
B, mixing: in the citrus peel residue that step a gained has been pulverized, add the adjusting nutritive ingredient by prescription, adjust pH is to 6.5-7.5;
C, drying: step b gained compound is carried out drying, and the quality percentage composition of moisture is 60%-65% to the compound;
D, encapsulation and sterilization:, promptly get culture medium of edible fungus with encapsulation of step c gained exsiccant compound and sterilization.
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| CNA2008100701186A CN101337839A (en) | 2008-08-15 | 2008-08-15 | Edible fungus culture medium of citrus skin slag and method for preparing same |
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| CNA2008100701186A CN101337839A (en) | 2008-08-15 | 2008-08-15 | Edible fungus culture medium of citrus skin slag and method for preparing same |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249756A (en) * | 2011-05-11 | 2011-11-23 | 赣南师范学院 | Biological organic fertilizer using orange peel residue as main raw material and preparation method thereof |
| CN103553802A (en) * | 2013-11-01 | 2014-02-05 | 合肥市财锦食品有限公司 | Flammulina velutipes cultivation material containing citrus pulp and preparation method thereof |
| CN104671994A (en) * | 2015-01-30 | 2015-06-03 | 梁晓 | Oyster mushroom culture medium |
| CN104671995A (en) * | 2015-01-30 | 2015-06-03 | 梁晓 | Phoenix mushroom culture medium |
| CN105103950A (en) * | 2015-08-21 | 2015-12-02 | 重庆理工大学 | Method of utilizing orange peel dregs for cultivating hericium erinaceus and producing organic fertilizer |
| CN107926612A (en) * | 2017-11-30 | 2018-04-20 | 钟山佳欣果蔬有限责任公司 | The mushroom culture medium prepared using citrus branches and leaves |
-
2008
- 2008-08-15 CN CNA2008100701186A patent/CN101337839A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249756A (en) * | 2011-05-11 | 2011-11-23 | 赣南师范学院 | Biological organic fertilizer using orange peel residue as main raw material and preparation method thereof |
| CN102249756B (en) * | 2011-05-11 | 2014-02-19 | 赣南师范学院 | Biological organic fertilizer using orange peel residue as main raw material and preparation method thereof |
| CN103553802A (en) * | 2013-11-01 | 2014-02-05 | 合肥市财锦食品有限公司 | Flammulina velutipes cultivation material containing citrus pulp and preparation method thereof |
| CN104671994A (en) * | 2015-01-30 | 2015-06-03 | 梁晓 | Oyster mushroom culture medium |
| CN104671995A (en) * | 2015-01-30 | 2015-06-03 | 梁晓 | Phoenix mushroom culture medium |
| CN105103950A (en) * | 2015-08-21 | 2015-12-02 | 重庆理工大学 | Method of utilizing orange peel dregs for cultivating hericium erinaceus and producing organic fertilizer |
| CN105103950B (en) * | 2015-08-21 | 2017-10-17 | 重庆理工大学 | A kind of utilization citrus peel residue cultivation Hericium erinaceus and the method for producing organic fertilizer |
| CN107926612A (en) * | 2017-11-30 | 2018-04-20 | 钟山佳欣果蔬有限责任公司 | The mushroom culture medium prepared using citrus branches and leaves |
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Open date: 20090107 |