CN106290748A - A kind of Auricularia quality monitoring system - Google Patents

A kind of Auricularia quality monitoring system Download PDF

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CN106290748A
CN106290748A CN201610585536.3A CN201610585536A CN106290748A CN 106290748 A CN106290748 A CN 106290748A CN 201610585536 A CN201610585536 A CN 201610585536A CN 106290748 A CN106290748 A CN 106290748A
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quality
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milligrams
dry weights
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CN106290748B (en
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庞秋颖
蔺吉祥
李紫薇
王明川
于涛
王洋
阎秀峰
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Northeast Forestry University
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Abstract

The invention discloses a kind of Auricularia quality monitoring system, comprise the following steps: (1) randomly chooses Auricularia product 3～5 parts, every part of quality 200～500 grams；(2) measure the core index of quality of each part Auricularia product, average；(3) initialize the core index of quality, forward and normalization obtain standardized index；(4) the adding and obtain comprehensive score of each standardized index and corresponding index weight product；(5) comprehensive score > 0.8 be of fine qualities, comprehensive score > 0.6 and≤0.8 be quality well, comprehensive score > 0.4 and≤0.6 is that quality is medium, comprehensive score≤0.4 is poor quality.Utilize above method, the comprehensive score of various Auricularia product or intermediate products, the integrated quality of Quantitative Monitoring Auricularia can be calculated easily, grasp the impact on Auricularia quality of each production link.

Description

A kind of Auricularia quality monitoring system
Technical field
The present invention relates to production technology for black fungus field, particularly relate to a kind of Auricularia quality monitoring system.
Background technology
Auricularia (Auricularia auricular) produces has long folk history and strong in Heilongjiang Province Local characteristic, for the pillar industry of forest economy.Heilongjiang Province is the Auricularia producing region that the whole nation is maximum, and yield accounts for the whole nation 60%.But, Auricularia industry is in the kind good and the bad confusion shortage improved seeds, the extensive product of the mode of production generally up to now Industry is difficult to state lasting, that product quality shakiness affects operating income, especially in Auricularia breed breeding and cultivation and production mistake Cheng Zhong, lacks easy, practical quality monitoring method, it is impossible to meet the demand of Auricularia article of manufacture quality guarantee barrier.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of Auricularia quality monitoring system, for Auricularia breed breeding Easy, practical quality monitoring system is set up with cultivation and production.
Based on above-mentioned purpose, the Auricularia quality monitoring system that the present invention provides comprises the following steps:
(1) Auricularia product 3～5 parts, every part of quality 200～500 grams are randomly choosed；
(2) measure the core index of quality of each part Auricularia product respectively, average；
(3) initialize the core index of quality, forward and normalization obtain standardized index；
(4) each standardized index and corresponding index weight product add and obtain comprehensive score (Y):
Y = Σ i = 1 n X i · W i
Wherein, xiFor standardized index, WiWeight for each core index of quality.
(5) comprehensive score > 0.8 be of fine qualities, comprehensive score > 0.6 and≤0.8 be quality well, comprehensive score > 0.4 And≤0.6 is that quality is medium, comprehensive score≤0.4 is poor quality.
The described core index of quality includes that lysine content, threonine content, phenylalanine content, methionine contain Amount, isoleucine content, leucine content, valine content, alanine content, aspartate content, content of glutamic acid, sweet ammonia Acid content, crude melanin content, water soluble polysaccharide content, general flavone content, pectin content, crude fiber content, crude fat content.
The initial method of the described core index of quality is each core index of quality measured value and ideal value spacing
From absolute value:
x i ′ = | 1 - x i x 0 |
Wherein, xi' for initialization result, xiFor the value of each core index of quality, x0Ideal for each core index of quality Value.
Preferably, forward and the method for normalizing of the described core index of quality be:
X i = 1 - x i ′ x i ′ max
Wherein, XiFor standardized index, x'i maxMaximum for each core index of quality initialization result.
Described index of quality weight: lysine content 0.0967, threonine content 0.0967, phenylalanine content 0.0967, methionine contents 0.0967, isoleucine content 0.0967, leucine content 0.0967, valine content 0.0967, alanine content 0.0538, aspartate content 0.0538, content of glutamic acid 0.0538, Glycine Levels 0.0538, Crude melanin content 0.0343, water soluble polysaccharide content 0.0222, general flavone content 0.0195, pectin content 0.0128, slightly fibre Dimension hplc 0.0113, crude fat content 0.0078.
Described core index of quality ideal value: 3.5 milligrams of every gram of dry weights of lysine content, threonine content 4.3 milligrams Every gram of dry weight, 4.3 milligrams of every gram of dry weights of phenylalanine content, methionine contents 3.5 milligrams of every gram of dry weights, isoleucine contents 3.4 milligrams of every gram of dry weights, 6.0 milligrams of every gram of dry weights of leucine content, 5.0 milligrams of every gram of dry weights of valine, alanine content 5.2 Milligram every gram of dry weight, 7.0 milligrams of every gram of dry weights of aspartate content, content of glutamic acid 7.4 milligrams of every gram of dry weights, Glycine Levels 3.4 milligrams of every gram of dry weights, 0.6 milligram of every gram of dry weight of crude melanin content, 43.3 milligrams of every gram of dry weights of water soluble polysaccharide content, total 6.9 milligrams of every gram of dry weights of flavones content, 31.0 milligrams of every gram of dry weights of pectin content, 35.2 milligrams of every gram of dry weights of crude fiber content, 9.7 milligrams of every gram of dry weights of crude fat content.
Utilize method described above, the comprehensive score of various Auricularia product or intermediate products can be calculated easily, fixed The integrated quality of amount monitoring Auricularia, grasps the impact on Auricularia quality of each production link.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, to this Bright further description.
Auricularia quality monitoring system comprises the following steps:
(1) Auricularia product 3～5 parts, every part of quality 200～500 grams are randomly choosed；
(2) measure the core index of quality of each part Auricularia product respectively, average；
(3) initializing the core index of quality, forward and normalization obtain standardized index；
(4) each standardized index and corresponding index weight product add and obtain comprehensive score (Y):
Y = Σ i = 1 n X i · W i
Wherein, xiFor standardized index, WiWeight for each core index of quality；
(5) comprehensive score > 0.8 be of fine qualities, comprehensive score > 0.6 and≤0.8 be quality well, comprehensive score > 0.4 And≤0.6 is that quality is medium, comprehensive score≤0.4 is poor quality.
The described core index of quality includes that lysine content, threonine content, phenylalanine content, methionine contain Amount, isoleucine content, leucine content, valine content, alanine content, aspartate content, content of glutamic acid, sweet ammonia Acid content, crude melanin content, water soluble polysaccharide content, general flavone content, pectin content, crude fiber content, crude fat content.
The initial method of the described core index of quality is each core index of quality measured value and ideal value spacing Absolute value:
x i ′ = | 1 - x i x 0 |
Wherein, xi' for initialization result, xiFor the value of each core index of quality, x0Ideal for each core index of quality Value.
Forward and the method for normalizing of the described core index of quality be:
X i = 1 - x i ′ x i ′ max
Wherein, XiFor standardized index, x'i maxMaximum for each core index of quality initialization result.
Described index of quality weight: lysine content 0.0967, threonine content 0.0967, phenylalanine content 0.0967, methionine contents 0.0967, isoleucine content 0.0967, leucine content 0.0967, valine content 0.0967, alanine content 0.0538, aspartate content 0.0538, content of glutamic acid 0.0538, Glycine Levels 0.0538, Crude melanin content 0.0343, water soluble polysaccharide content 0.0222, general flavone content 0.0195, pectin content 0.0128, slightly fibre Dimension hplc 0.0113, crude fat content 0.0078.
Described core index of quality ideal value: 3.5 milligrams of every gram of dry weights of lysine content, threonine content 4.3 milligrams Every gram of dry weight, 4.3 milligrams of every gram of dry weights of phenylalanine content, methionine contents 3.5 milligrams of every gram of dry weights, isoleucine contents 3.4 milligrams of every gram of dry weights, 6.0 milligrams of every gram of dry weights of leucine content, 5.0 milligrams of every gram of dry weights of valine, alanine content 5.2 Milligram every gram of dry weight, 7.0 milligrams of every gram of dry weights of aspartate content, content of glutamic acid 7.4 milligrams of every gram of dry weights, Glycine Levels 3.4 milligrams of every gram of dry weights, 0.6 milligram of every gram of dry weight of crude melanin content, 43.3 milligrams of every gram of dry weights of water soluble polysaccharide content, total 6.9 milligrams of every gram of dry weights of flavones content, 31.0 milligrams of every gram of dry weights of pectin content, 35.2 milligrams of every gram of dry weights of crude fiber content, 9.7 milligrams of every gram of dry weights of crude fat content.
Embodiment 1
A kind of commercially available Auricularia product of stochastic buying, selects 3 parts, every part of quality 300 grams.Through measuring, this Auricularia product 3.52 milligrams of every gram of dry weights of lysine content, 4.32 milligrams of every gram of dry weights of threonine content, phenylalanine content 4.34 milligrams are every Gram dry weight, 3.54 milligrams of every gram of dry weights of methionine contents, isoleucine content 3.40 milligrams of every gram of dry weights, leucine contents 5.94 milligrams of every gram of dry weights, 5.00 milligrams of every gram of dry weights of valine content, 5.20 milligrams of every gram of dry weights of alanine content, Radix Asparagi ammonia 6.95 milligrams of every gram of dry weights of acid content, 7.38 milligrams of every gram of dry weights of content of glutamic acid, 3.39 milligrams of every gram of dry weights of Glycine Levels, 5.20 milligrams of every gram of dry weights of crude melanin content, 43.34 milligrams of every gram of dry weights of water soluble polysaccharide content, general flavone content 3.26 milli Gram every gram of dry weight, 37.59 milligrams of every gram of dry weights of pectin content, crude fiber content 30.00 milligrams of every gram of dry weights, crude fat content 7.34 milligrams of every gram of dry weights；According to formula:
x i ′ = | 1 - x i x 0 |
The core index of quality is initialized, wherein xi' for initialization result, xiFor the value of each core index of quality, x0 For the ideal value of each core index of quality, being respectively as follows: 3.5 milligrams of every gram of dry weights of lysine content, threonine content 4.3 milligrams is every Gram dry weight, 4.3 milligrams of every gram of dry weights of phenylalanine content, 3.5 milligrams of every gram of dry weights of methionine contents, isoleucine content 3.4 milligrams of every gram of dry weights, 6.0 milligrams of every gram of dry weights of leucine content, 5.0 milligrams of every gram of dry weights of valine, alanine content 5.2 Every gram of dry weight of milligram, 7.0 milligrams of every gram of dry weights of aspartate content, 7.4 milligrams of every gram of dry weights of content of glutamic acid, Glycine Levels 3.4 milligrams of every gram of dry weights, 0.6 milligram of every gram of dry weight of crude melanin content, 43.3 milligrams of every gram of dry weights of water soluble polysaccharide content, always 6.9 milligrams of every gram of dry weights of flavones content, 31.0 milligrams of every gram of dry weights of pectin content, 35.2 milligrams of every gram of dry weights of crude fiber content, 9.7 milligrams of every gram of dry weights of crude fat content.
Further according to formula, each core index of quality is carried out forward and normalization, thus obtains standardized index:
X i = 1 - x i ′ x i ′ max
XiFor standardized index, x'i maxMaximum for each core index of quality initialization result.
Each standardized index and corresponding index weight product add and obtain comprehensive score (Y):
Y = Σ i = 1 n X i · W i
Wherein, xiFor standardized index, WiFor the weight of each core index of quality, it is respectively as follows: lysine content 0.0967, Threonine content 0.0967, phenylalanine content 0.0967, methionine contents 0.0967, isoleucine content 0.0967, bright Histidine content 0.0967, valine content 0.0967, alanine content 0.0538, aspartate content 0.0538, glutamic acid contains Amount 0.0538, Glycine Levels 0.0538, crude melanin content 0.0343, water soluble polysaccharide content 0.0222, general flavone content 0.0195, pectin content 0.0128, crude fiber content 0.0113, crude fat content 0.0078.
Through calculating, the comprehensive score 0.9358 of this Auricularia product, of fine qualities.

Claims (6)

1. an Auricularia quality monitoring system, comprises the following steps:
(1) Auricularia product 3～5 parts, every part of quality 200～500 grams are randomly choosed；
(2) measure the core index of quality of each part Auricularia product respectively, average；
(3) initialize the core index of quality, forward and normalization obtain standardized index；
(4) each standardized index and corresponding index weight product add and obtain comprehensive score (Y):
Y = Σ i = 1 n X i · W i
Wherein, xiFor standardized index, WiWeight for each core index of quality；
(5) comprehensive score > 0.8 be of fine qualities, comprehensive score > 0.6 and≤0.8 be quality well, comprehensive score > 0.4 and≤ 0.6 is that quality is medium, and comprehensive score≤0.4 is poor quality.
Auricularia quality monitoring system the most according to claim 1, it is characterised in that the described core index of quality includes Lysine content, threonine content, phenylalanine content, methionine contents, isoleucine content, leucine content, figured silk fabrics ammonia Acid content, alanine content, aspartate content, content of glutamic acid, Glycine Levels, crude melanin content, water soluble polysaccharide Content, general flavone content, pectin content, crude fiber content, crude fat content.
Auricularia quality monitoring system the most according to claim 1, it is characterised in that at the beginning of the described core index of quality Beginning method is the absolute value of each core index of quality measured value and ideal value spacing:
x i ′ = | 1 - x i x 0 |
Wherein, xi' for initialization result, xiFor the value of each core index of quality, x0Ideal value for each core index of quality.
Auricularia quality monitoring system the most according to claim 1, it is characterised in that the described core index of quality is just To changing with method for normalizing it is:
X i = 1 - x i ′ x i ′ max
Wherein, XiFor standardized index, x'i maxMaximum for each core index of quality initialization result.
Auricularia quality monitoring system the most according to claim 1, it is characterised in that described index of quality weight is: Lysine content is 0.0967, threonine content is 0.0967, phenylalanine content is 0.0967, methionine contents is 0.0967, isoleucine content be 0.0967, leucine content be 0.0967, valine content be 0.0967, alanine content Be 0.0538, aspartate content be 0.0538, content of glutamic acid be 0.0538, Glycine Levels be 0.0538, crude melanin Content is 0.0343, water soluble polysaccharide content is 0.0222, general flavone content is 0.0195, pectin content is 0.0128, slightly fine Dimension hplc is 0.0113, crude fat content is 0.0078.
6. according to the Auricularia quality monitoring system described in claim 1 or 3, it is characterised in that the described core index of quality Ideal value is: 3.5 milligrams of every gram of dry weights of lysine content, 4.3 milligrams of every gram of dry weights of threonine content, phenylalanine content 4.3 Milligram every gram of dry weight, 3.5 milligrams of every gram of dry weights of methionine contents, isoleucine content 3.4 milligrams of every gram of dry weights, leucines contain Measure 6.0 milligrams of every gram of dry weights, 5.0 milligrams of every gram of dry weights of valine, alanine content 5.2 milligrams of every gram of dry weights, aspartic acids contain Measure 7.0 milligrams of every gram of dry weights, 7.4 milligrams of every gram of dry weights of content of glutamic acid, 3.4 milligrams of every gram of dry weights of Glycine Levels, thick black 0.6 milligram of every gram of dry weight of cellulose content, 43.3 milligrams of every gram of dry weights of water soluble polysaccharide content, general flavone content 6.9 milligrams every gram are dry Weight, 31.0 milligrams of every gram of dry weights of pectin content, 35.2 milligrams of every gram of dry weights of crude fiber content, crude fat content 9.7 milligrams every gram Dry weight.
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CN103646165A (en) * 2013-11-18 2014-03-19 泸州品创科技有限公司 Method for quantitatively judging yellow water quality
CN103760313A (en) * 2014-02-18 2014-04-30 马鸿伟 Hundred-mark system marking method for honey quality
CN103955626A (en) * 2014-05-21 2014-07-30 江苏省农业科学院 Dried edamame quality evaluation model and construction method

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101718772A (en) * 2008-10-09 2010-06-02 山东农业大学 Method for quantitatively evaluating quality of dairy products
CN101750471A (en) * 2009-12-17 2010-06-23 华中农业大学 Method for fast screening dendrobium nobile potted flower with high quality
CN102521480A (en) * 2011-11-15 2012-06-27 中国医学科学院药用植物研究所 Method for selecting new producing area of Chinese medical herb
CN102507882A (en) * 2011-12-19 2012-06-20 中国农业大学 Beef quality multi-parameter compressive evaluation method
CN102707024A (en) * 2012-05-04 2012-10-03 中国水产科学研究院南海水产研究所 Construction method of tilapia fillet quality evaluation model based on proteins and enzymes in muscle
CN103578037A (en) * 2012-07-26 2014-02-12 中国海洋大学 Method and system for evaluating quality of tobacco materials
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CN103646165A (en) * 2013-11-18 2014-03-19 泸州品创科技有限公司 Method for quantitatively judging yellow water quality
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CN103955626A (en) * 2014-05-21 2014-07-30 江苏省农业科学院 Dried edamame quality evaluation model and construction method

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