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A kind of quality determination method and evaluation method of peanut for peanut sprouts

A measurement method and technology of peanut buds, which are applied in the field of quality measurement and evaluation of peanuts for peanut sprouts, can solve problems such as waste of resources, and achieve the effects of good model fitting, high degree of standardization, and simple analysis methods

Active Publication Date: 2018-09-11
SHANDONG PEANUT RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for measuring the quality of peanuts used in peanut sprouts and its evaluation method. This method can be used to predict whether a certain peanut variety is suitable for the production of peanut sprouts, so as to overcome the current peanut sprout processing industry that uses varieties to produce peanuts. Resource waste and economic loss caused by sprouts

Method used

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  • A kind of quality determination method and evaluation method of peanut for peanut sprouts
  • A kind of quality determination method and evaluation method of peanut for peanut sprouts
  • A kind of quality determination method and evaluation method of peanut for peanut sprouts

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Experimental program
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Effect test

Embodiment l

[0026] A method for measuring the quality of peanuts used for peanut sprouts and an evaluation method thereof, the steps are as follows:

[0027] The kernel weight, kernel diameter, water content, crude protein content, polysaccharide content, crude fat content, three-day weight gain rate and crude fiber content of peanut samples were determined by conventional methods, as shown in Table 1.

[0028] Table 1 Quality analysis of tested peanut varieties

[0029]

[0030] Substituting the numerical value in above-mentioned table 1 into the quality comprehensive score Y general comment of peanuts used for peanut sprouts:

[0031] Y total evaluation=2. 3160709-0.00898×minume kernel weight+0.01935×crude protein content-0.01062×nut diameter+0.01285×water content+0.04051×polysaccharide content+0.0906×crude fat content+0.02156×three-day weight gain Rate+0.02708×crude fiber content

[0032] Obtain the total evaluation value of the quality Y of the variety peanut sprouts to be tested...

Embodiment 2

[0037] Example 2: Establishment of a peanut quality evaluation model suitable for peanut sprouts

[0038] l. Determination of peanut quality

[0039] Take 20 samples of peanuts harvested in 2015 (in line with the normal distribution of peanut populations), including Baisha 1016, Haihua, Weihua 8, Fenghua 1, Shanhua 9, Huayu 22, Yuhua 9414, Fuhua 12 , Huayu 23, Huayu 19, Huayu 25, Fuhua 19, Huayu 51, Osmanthus 17, Kai 1517, Huayu 53, White Peanut, Colorful Peanut, Fuhua 16, Fuhua 13 and Yueyou 256 The sensory quality, physical and chemical nutritional quality and processing quality indicators of the varieties have a total of 10 indicators; the variation range, mean value, standard deviation, and coefficient of variation of the basic data of the selected 15 peanut varieties were analyzed, and the results are shown in Table 1;

[0040] Table 1 Quality characteristics of peanut varieties

[0041]

[0042] 2. Analysis of quality evaluation index of peanut sprouts

[0043] 2.1...

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Abstract

The invention relates to a quality determination method of peanuts for peanut sprouts and an evaluation method thereof. The method comprises the following steps: measuring nuts weight, nut diameter, water content, crude protein content, polysaccharide content, crude fat content, three-day weight gain rate and crude fiber content of peanuts to be determined; introducing above measured values into a formula to obtain quality comprehensive score Y overall rating of the peanuts for peanut sprouts. According to the formula, the Y overall rating= 2.3160709-0.00898 * nuts weight + 0.01935 * crude protein content- 0.01062 * nut diameter + 0.01285 * water content + 0.04051 * polysaccharide content + 0.0906 * crude fat content + 0.02156 * three-day weight gain rate + 0.02708 * crude fiber content. By the quality determination method and the evaluation method, whether a peanut variety is suitable for production of peanut sprouts can be predicted. The analytical method is simple and has degree of standardization. It is confirmed through model validation that whether the peanut variety is suitable for production of peanut sprouts is reflected objectively and accurately. The method is simple and feasible in production practice.

Description

technical field [0001] The invention relates to a method for measuring the quality of peanuts for peanut sprouts and an evaluation method thereof, belonging to the field of nutrition and food processing. Background technique [0002] As an oil crop, peanut is the main economic crop in my country. Due to its rich nutritional value, peanut processed products are getting more and more attention. In recent years, a new kind of sprouts appeared on the market - peanut sprouts became a hot topic of discussion. Peanut sprouts can be cultivated without soil in an artificially controlled environment, without fertilization, occupy a small area, and can be cultivated three-dimensionally. It is a pollution-free and pollution-free green food. Because it contains rich nutrients and dietary fiber has the effect of nutrition and health care, it has been loved by consumers. Because the germination of peanuts can hydrolyze the protein in the cotyledons into amino acids that are easily absor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/02
CPCG01N33/02
Inventor 孙杰于丽娜禹山林张初署毕洁彭娅萍徐同城许婷婷林荣丽胡玉忠
Owner SHANDONG PEANUT RES INST
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