CN103734319A - Peanut milk nutrient solution prepared from peanut meal protein extracting solution - Google Patents
Peanut milk nutrient solution prepared from peanut meal protein extracting solution Download PDFInfo
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Abstract
The invention provides a peanut milk nutrient solution prepared from a peanut meal protein extracting solution. The nutrient solution consists of the following raw materials in percent by mass: 15-25 percent of peanut meal protein extracting solution, 3-5 percent of skim milk powder, 3-7 percent of white granulated sugar, 0.15-0.25 percent of compound stabilizer, 0.04-0.07 percent of essence and the balance of water. The peanut meal protein extracting solution is prepared by the following methods: drying the degreased peanut meal, grinding the peanut meal into peanut meal particles with the granularity of 20-100 meshes, and extracting the peanut meal protein extracting solution by adopting an enzyme extraction method or an alkali extraction method. The peanut milk nutrient solution is rich in nutrition and fragrant in taste, animal proteins in milk and vegetable proteins in peanut are effectively combined, an effect of complementing nutrition is achieved, the balance of amino acid composition is guaranteed, and the utilization rate and nutritive value of the peanut protein are improved.
Description
Technical field
The present invention relates to a kind of drink, relate in particular to a kind of peanut milk, particularly a kind of peanut milk nutrient solution that adopts peanut meal protein extract to prepare.
Background technology
Peanut meal is that shelled peanut extracts the byproduct after grease through the physics such as organic solvent extraction or precompressed extraction or chemical method, is filbert or dark brown, and shape is little bulk or Powdered.The main approach that China's peanut is utilized is at present still that peanut oil is extracted in oil expression, thereby along with the increase of peanut output and the development of grease processing industry, the output of peanut meal also can increase year by year.But in peanut meal, also contain rich in protein and some other active principle as chemical compositions such as flavonoids, amino acid, tannin, polysaccharide, vitamin and triterpene or steroids.The nutriment that peanut protein enriches the most as content in peanut, its application was also widened in recent years year by year.ANFs in peanut is lower than the ANFs in soybean, thereby can be applied to, in lactose intolerance crowd's food, to have certain functional effect.Peanut meal is also very high food resource of the active principle content such as a kind of high protein, low fat, flavones, essential amino acid, but the peanut meal after the current peanut oil expression of China is still used as animal feed or fertilizer mostly, has greatly wasted this high-quality precious resources.Therefore, for the application study of peanut meal, also become study hotspot in recent years.
On the one hand, for peanut meal, be applied to the report of food processing in recent years more and more, utilize peanut meal as raw material, make compound nutrient paste, shortbread type biscuit, make soy sauce or make peanut meal beans sauce.Special taste, instant and nutritive value are higher, have increased the kind of leisure food.In peanut meal, the extraction of nutriment exploitation has very wide prospect, therefore develop peanut food industry, improve scientific and technological content and the added value of (Groundnut products), develop multiple series of products, can solve the private foster shortage of Chinese people a difficult problem, meet the needs of health care; Also agricultural structure, the raising agricultural products in China competitiveness in the international market that can adjust China, increase agricultural product income.
On the other hand, soft drink market in the world's goes from strength to strength in recent years, its main cause is because the increase of developing country's consumption figure and the change of beverage consumption mode, and the consumer of developed country is in the demand gradually reducing alcoholic beverage, pursuing natural, sugary few health food and beverage has become trend.Therefore, health care, convenience, novelty and nutrition will become the theme of beverage market now.And based on current food service industry to the ever-increasing active demand of protein beverage, natural plant protein beverage more becomes consumers in general's hobby, compared to animal protein, the absorption of phytoprotein can prevent and reduce the generation of the some diseases such as high fat of blood, higher fatty acid, high cholesterol.In addition, the Costco Wholesale of phytoprotein is low more than animal protein, is applied in food processing, can greatly reduce costs.Simultaneously, milk contains its contained protein of the necessary nutriment of a large amount of human bodies and is mainly casein, albumin, globulin, lactoprotein etc., all complete proteins, digestibility is up to 98%, calcium in milk and phosphorus are all that dissolved state and ratio are suitable, easily absorb, other content of mineral substances are also suitable, are beneficial to absorption of human body.Inexpensive, instant, is to approach perfect desirable wholefood most, has the good reputation of " white blood ".As can be seen here, invent development trend and the trend that a kind of natural, nutrition and healthy peanut milk nutrient solution meet current beverage market.
Summary of the invention
The invention provides a kind of peanut milk nutrient solution of preparing with peanut meal protein extract, solved the deficiency in background technology, this peanut milk nutrient solution is nutritious, taste is aromatic, by effective the vegetable protein in animal protein in milk and peanut combination, reach the effect of nutrition complement, both guaranteed the harmony of amino acid composition, also improved utilization rate and the nutritive value of peanut protein.
Realizing the technical scheme that above-mentioned purpose of the present invention adopts is:
A kind of peanut milk nutrient solution of preparing with peanut meal protein extract, this nutrient solution is comprised of following raw material, the shared mass percent of each raw material is: 15～25% peanut meal protein extract, 3～5% skimmed milk power, 3～7% white granulated sugar, 0.15～0.25% compound stabilizer, 0.04～0.07% essence, surplus is water.
Described peanut meal protein extract adopts following methods preparation: after the peanut meal after degreasing is dry, pulverizing was the peanut meal particulate of 20～100 mesh sieves, then adopted enzyme extraction method or alkali extraction method therefrom to extract peanut meal protein extract.
Described enzyme extraction method is specially: by peanut meal Micro-placing in water-bath, and the ratio that is 1:8～1:15 according to solid-liquid ratio adds water, and to regulate pH value be 7.0～9.0, by temperature heating water bath to 45～65 ℃ in water-bath, add protease to extract, extraction time is 2～4h, and the addition of protease is to add 1000～3000u in every gram of peanut meal.
Described protease is one or more of neutral proteinase, alkali protease, flavor protease, pepsin, trypsase and papain.
Described alkali extraction method is specially: it is in 8～12 alkaline solution that peanut meal particulate is added to pH value, solid-liquid ratio is 1:8～1:15, adjust the temperature to 30 ℃～80 ℃, stirring and leaching 2～4h at this temperature, finally by sediment centrifugation, and collect supernatant, with sour, the pH value of supernatant is adjusted to neutrality.
Described acid is inorganic acid or organic acid, example hydrochloric acid, acetic acid, citric acid or tartaric acid; Described alkaline solution is inorganic alkali solution, is selected from one or more of sodium hydroxide solution, potassium hydroxide solution and sodium carbonate liquor.
Described compound stabilizer is one or more of xanthans, carragheen, sucrose fatty ester, sodium carboxymethylcellulose and guar gum.
Described compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=6～1:3～1:1.
Described essence is one or both in peanut essence and milk flavour.
Peanut milk nutrient solution provided by the present invention compared with prior art, have the following advantages: 1, the present invention adopts peanut meal extract to make peanut milk to compare with adopting the made peanut milk drink of peanut paste, peanut meal extract is because its grease-contained advantage and avoided fat floating in its storage process, top can form the unsettled problems such as fatty circle hardly.
2, the present invention selects take peanut meal as raw material, to adopt respectively alkaline process and Enzymatic Extraction albumen, and in extract, protein content is up to 48%, and more the active principle in high efficiency extraction peanut meal, further reasonable, easy this precious resources of exploitation peanut meal.
3, the present invention select milk as auxiliary material to make up the defect of peanut meal mineral and limiting amino acid deficiency, reached the principle of nutrition complement, the peanut milk of producing is inexpensive, nutritious comprehensively, delicate mouthfeel, aromatic character and agreeable taste.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is done to detailed specific description, but this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology realizing based on content of the present invention all belong to scope of the present invention.
Embodiment 1
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 20% peanut meal protein extract, 4% skimmed milk power, 4% white granulated sugar, 0.2% compound stabilizer, 0.05% peanut essence, surplus is water, and wherein compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=5:3:2.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 60 mesh sieves, obtain peanut meal particulate, by peanut meal Micro-placing in water-bath, and the ratio that is 1:12 according to solid-liquid ratio adds water, and to regulate pH value be 7.0, by the temperature heating water bath to 60 ℃ in water-bath, add protease to extract, extraction time is 3h, and the addition of protease is to add 2000u/g in every gram of peanut meal.Extract, through the centrifugal 5min of 4000r/min, is removed unconverted protein and other insoluble matters, obtains limpid protein hydrolyzate, then gets supernatant and carry out filtration under diminished pressure, goes filtrate for later use.The protease adding is neutral proteinase, and neutral protein endonuclease capable aminosal becomes amino acid, is more conducive to the stripping of protein.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 2
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 20% peanut meal protein extract, 4% skimmed milk power, 4% white granulated sugar, 0.25% compound stabilizer, 0.05% milk flavour, surplus is water, and wherein compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=5:3:2.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 60 mesh sieves, obtain peanut meal particulate, by peanut meal Micro-placing in water-bath, and the ratio that is 1:15 according to solid-liquid ratio adds water, and to regulate pH value be 7.0, by the temperature heating water bath to 55 ℃ in water-bath, add protease to extract, extraction time is 3h, and the addition of protease is to add 3000u/g in every gram of peanut meal.Extract, through the centrifugal 5min of 4000r/min, is removed unconverted protein and other insoluble matters, obtains limpid protein hydrolyzate, then gets supernatant and carry out filtration under diminished pressure, goes filtrate for later use.The protease adding is alkali protease, and basic protein endonuclease capable aminosal becomes amino acid, is more conducive to the stripping of protein.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 3
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 20% peanut meal protein extract, and 4% skimmed milk power, 4% white granulated sugar, 0.2% compound stabilizer, 0.05% peanut essence, surplus is water, wherein compound stabilizer is xanthans.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 60 mesh sieves, obtain peanut meal particulate, by peanut meal Micro-placing in water-bath, and the ratio that is 1:12 according to solid-liquid ratio adds water, and to regulate pH value be 7.0, by the temperature heating water bath to 50 ℃ in water-bath, add protease to extract, extraction time is 4h, and the addition of protease is to add 2000u/g in every gram of peanut meal.Extract, through the centrifugal 5min of 4000r/min, is removed unconverted protein and other insoluble matters, obtains limpid protein hydrolyzate, then gets supernatant and carry out filtration under diminished pressure, goes filtrate for later use.The protease adding is papain, and papain can become amino acid by aminosal, is more conducive to the stripping of protein.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 4
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 20% peanut meal protein extract, and 4% skimmed milk power, 4% white granulated sugar, 0.18% compound stabilizer, 0.04% milk flavour, surplus is water, wherein compound stabilizer is guar gum.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 20 mesh sieves, obtain peanut meal particulate, by peanut meal Micro-placing in water-bath, and the ratio that is 1:12 according to solid-liquid ratio adds water, and to regulate pH value be 7.0, by the temperature heating water bath to 65 ℃ in water-bath, add protease to extract, extraction time is 3h, and the addition of protease is to add 1000u/g in every gram of peanut meal.Extract, through the centrifugal 5min of 4000r/min, is removed unconverted protein and other insoluble matters, obtains limpid protein hydrolyzate, then gets supernatant and carry out filtration under diminished pressure, goes filtrate for later use.The protease adding is trypsase, and trypsase can become amino acid by aminosal, is more conducive to the stripping of protein.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 5
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 20% peanut meal protein extract, 4% skimmed milk power, 4% white granulated sugar, 0.2% compound stabilizer, 0.05% peanut essence, surplus is water, and wherein compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=5:3:2.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 100 mesh sieves, obtain peanut meal particulate, by peanut meal Micro-placing in water-bath, and the ratio that is 1:8 according to solid-liquid ratio adds water, and to regulate pH value be 8.0, by the temperature heating water bath to 48 ℃ in water-bath, add protease to extract, extraction time is 3h, and the addition of protease is to add 2000u/g in every gram of peanut meal.Extract, through the centrifugal 5min of 4000r/min, is removed unconverted protein and other insoluble matters, obtains limpid protein hydrolyzate, then gets supernatant and carry out filtration under diminished pressure, goes filtrate for later use.The protease adding is pepsin, and pepsin can become amino acid by aminosal, is more conducive to the stripping of protein.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 6
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 25% peanut meal protein extract, 4% skimmed milk power, 4% white granulated sugar, 0.2% compound stabilizer, 0.05% peanut essence, surplus is water, and wherein compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=5:3:2.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 80 mesh sieves, obtain peanut meal particulate, by peanut meal Micro-placing in water-bath, and the ratio that is 1:12 according to solid-liquid ratio adds water, and to regulate pH value be 7.0, by the temperature heating water bath to 60 ℃ in water-bath, add protease to extract, extraction time is 4h, and the addition of protease is to add 2900u/g in every gram of peanut meal.Extract, through the centrifugal 5min of 4000r/min, is removed unconverted protein and other insoluble matters, obtains limpid protein hydrolyzate, then gets supernatant and carry out filtration under diminished pressure, goes filtrate for later use.The protease adding is flavor protease, and flavor protease can become amino acid by aminosal, is more conducive to the stripping of protein.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 7
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 15% peanut meal protein extract, 5% skimmed milk power, 7% white granulated sugar, 0.18% compound stabilizer, 0.05% peanut essence and milk flavour, surplus is water, and wherein compound stabilizer is the mixture of xanthans and guar gum, and in mixture, both mass ratioes are xanthans: guar gum=1:1.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 60 mesh sieves, obtain peanut meal particulate, by peanut meal Micro-placing in water-bath, and the ratio that is 1:12 according to solid-liquid ratio adds water, and to regulate pH value be 8.5, by the temperature heating water bath to 60 ℃ in water-bath, add protease to extract, extraction time is 3h, and the addition of protease is to add 2000u/g in every gram of peanut meal.Extract, through the centrifugal 5min of 4000r/min, is removed unconverted protein and other insoluble matters, obtains limpid protein hydrolyzate, then gets supernatant and carry out filtration under diminished pressure, goes filtrate for later use.The protease adding is neutral proteinase and papain, and protease can become amino acid by aminosal, is more conducive to the stripping of protein.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 8
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 25% peanut meal protein extract, 7% skimmed milk power, 3% white granulated sugar, 0.22% compound stabilizer, 0.05% peanut essence, surplus is water, and wherein compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=6:3:1.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 20 mesh sieves, obtain peanut meal particulate, it is in 11 alkaline solution that peanut meal particulate is added to pH value, solid-liquid ratio is 1:15, adjust the temperature to 65 ℃, stirring and leaching 2h at this temperature, and by the centrifugal 5min of extract process 4000r/min, remove unconverted protein and other insoluble matters, obtain limpid protein hydrolyzate, get again supernatant and carry out filtration under diminished pressure, and collect supernatant, the pH value of supernatant is adjusted to neutrality with acid.Described acid is hydrochloric acid; Described alkaline solution is sodium hydroxide solution.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 9
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 20% peanut meal protein extract, 5% skimmed milk power, 3% white granulated sugar, 0.24% compound stabilizer, 0.05% peanut essence, surplus is water, and wherein compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=5:4:2.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 60 mesh sieves, obtain peanut meal particulate, it is in 11 alkaline solution that peanut meal particulate is added to pH value, solid-liquid ratio is 1:15, adjust the temperature to 65 ℃, stirring and leaching 2h at this temperature, and by the centrifugal 5min of extract process 4000r/min, remove unconverted protein and other insoluble matters, obtain limpid protein hydrolyzate, get again supernatant and carry out filtration under diminished pressure, and collect supernatant, the pH value of supernatant is adjusted to neutrality with acid.Described acid is acetic acid; Described alkaline solution is potassium hydroxide solution.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 10
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 25% peanut meal protein extract, 7% skimmed milk power, 3% white granulated sugar, 0.22% compound stabilizer, 0.05% peanut essence, surplus is water, and wherein compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=6:3:2.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 60 mesh sieves, obtain peanut meal particulate, it is in 11 alkaline solution that peanut meal particulate is added to pH value, solid-liquid ratio is 1:15, adjust the temperature to 65 ℃, stirring and leaching 2h at this temperature, and by the centrifugal 5min of extract process 4000r/min, remove unconverted protein and other insoluble matters, obtain limpid protein hydrolyzate, get again supernatant and carry out filtration under diminished pressure, and collect supernatant, the pH value of supernatant is adjusted to neutrality with acid.Described acid is citric acid; Described alkaline solution is sodium carbonate liquor.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 11
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 20% peanut meal protein extract, 4% skimmed milk power, 4% white granulated sugar, 0.18% compound stabilizer, 0.05% milk flavour, surplus is water, and wherein compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=4:3:2.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 80 mesh sieves, obtain peanut meal particulate, it is in 9 alkaline solution that peanut meal particulate is added to pH value, solid-liquid ratio is 1:14, adjust the temperature to 75 ℃, stirring and leaching 3h at this temperature, and by the centrifugal 5min of extract process 4000r/min, remove unconverted protein and other insoluble matters, obtain limpid protein hydrolyzate, get again supernatant and carry out filtration under diminished pressure, and collect supernatant, the pH value of supernatant is adjusted to neutrality with acid.Described acid is tartaric acid; Described alkaline solution is sodium hydroxide solution and potassium hydroxide solution.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 12
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 20% peanut meal protein extract, 4% skimmed milk power, 4% white granulated sugar, 0.18% compound stabilizer, 0.06% peanut essence, surplus is water, and wherein compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=5:3:2.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 60 mesh sieves, obtain peanut meal particulate, it is in 11 alkaline solution that peanut meal particulate is added to pH value, solid-liquid ratio is 1:9, adjust the temperature to 45 ℃, stirring and leaching 2h at this temperature, and by the centrifugal 5min of extract process 4000r/min, remove unconverted protein and other insoluble matters, obtain limpid protein hydrolyzate, get again supernatant and carry out filtration under diminished pressure, and collect supernatant, the pH value of supernatant is adjusted to neutrality with acid.Described acid is hydrochloric acid; Described alkaline solution is sodium hydroxide solution.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 13
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 20% peanut meal protein extract, 4% skimmed milk power, 4% white granulated sugar, 0.22% compound stabilizer, 0.05% peanut essence, surplus is water, and wherein compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=6:3:2.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 100 mesh sieves, obtain peanut meal particulate, it is in 12 alkaline solution that peanut meal particulate is added to pH value, solid-liquid ratio is 1:10, adjust the temperature to 35 ℃, stirring and leaching 4h at this temperature, and by the centrifugal 5min of extract process 4000r/min, remove unconverted protein and other insoluble matters, obtain limpid protein hydrolyzate, get again supernatant and carry out filtration under diminished pressure, and collect supernatant, the pH value of supernatant is adjusted to neutrality with acid.Described acid is hydrochloric acid; Described alkaline solution is potassium hydroxide solution.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Embodiment 14
The formula of the peanut milk nutrient solution providing in the present embodiment is as follows: 20% peanut meal protein extract, 4% skimmed milk power, 4% white granulated sugar, 0.2% compound stabilizer, 0.05% peanut essence, surplus is water, and wherein compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, and in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=5:3:2.
The peanut meal protein extract adding in the present embodiment adopts following methods preparation: the peanut meal after degreasing is shone after 1～2 day in the sun, pulverize, cross 40 mesh sieves, obtain peanut meal particulate, it is in 11 alkaline solution that peanut meal particulate is added to pH value, solid-liquid ratio is 1:15, adjust the temperature to 65 ℃, stirring and leaching 2h at this temperature, and by the centrifugal 5min of extract process 4000r/min, remove unconverted protein and other insoluble matters, obtain limpid protein hydrolyzate, get again supernatant and carry out filtration under diminished pressure, and collect supernatant, the pH value of supernatant is adjusted to neutrality with acid.Described acid is citric acid; Described alkaline solution is sodium hydroxide solution and sodium carbonate liquor.
In the present embodiment, the Major Nutrient material of prepared peanut milk nutrient solution is protein, belongs to high protein beverage, therefore its protein content of main test is determined its trophism.After testing, in peanut nutrition liquid product provided by the present invention, protein content, up to 1.1%, compares itself and Peanut on Sale protein beverage (contained protein content 0.6%), is the twice of Peanut on Sale protein beverage protein content.
Claims (9)
1. a peanut milk nutrient solution of preparing with peanut meal protein extract, it is characterized in that: this nutrient solution is comprised of following raw material, the shared mass percent of each raw material is: 15～25% peanut meal protein extract, 3～5% skimmed milk power, 3～7% white granulated sugar, 0.15～0.25% compound stabilizer, 0.04～0.07% essence, surplus is water.
2. peanut milk nutrient solution according to claim 1, it is characterized in that: described peanut meal protein extract adopts following methods preparation: after the peanut meal after degreasing is dry, pulverizing was the peanut meal particulate of 20～100 mesh sieves, then adopted enzyme extraction method or alkali extraction method therefrom to extract peanut meal protein extract.
3. peanut milk nutrient solution according to claim 2, it is characterized in that: described enzyme extraction method is specially: by peanut meal Micro-placing in water-bath, and the ratio that is 1:8～1:15 according to solid-liquid ratio adds water, and to regulate pH value be 7.0～9.0, by temperature heating water bath to 45～65 ℃ in water-bath, add protease to extract, extraction time is 2～4h, and the addition of protease is to add 1000～3000u in every gram of peanut meal.
4. peanut milk nutrient solution according to claim 3, is characterized in that: described protease is one or more of neutral proteinase, alkali protease, flavor protease, pepsin, trypsase and papain.
5. peanut milk nutrient solution according to claim 2, it is characterized in that: described alkali extraction method is specially: it is in 8～12 alkaline solution that peanut meal particulate is added to pH value, solid-liquid ratio is 1:8～1:15, adjust the temperature to 30 ℃～80 ℃, stirring and leaching 2～4h at this temperature, finally by sediment centrifugation, and collect supernatant, the pH value of supernatant is adjusted to neutrality with acid.
6. peanut milk nutrient solution according to claim 5, is characterized in that: described acid is inorganic acid or organic acid, example hydrochloric acid, acetic acid, citric acid or tartaric acid; Described alkaline solution is inorganic alkali solution, is selected from one or more of sodium hydroxide solution, potassium hydroxide solution and sodium carbonate liquor.
7. peanut milk nutrient solution according to claim 1, is characterized in that: described compound stabilizer is one or more of xanthans, carragheen, sucrose fatty ester, sodium carboxymethylcellulose and guar gum.
8. peanut milk nutrient solution according to claim 7, it is characterized in that: described compound stabilizer is the mixture of sucrose fatty ester, sodium carboxymethylcellulose and carragheen, in mixture, three's mass ratio is sucrose fatty ester: sodium carboxymethylcellulose: carragheen=6～1:3～1:1.
9. peanut milk nutrient solution according to claim 1, is characterized in that: described essence is one or both in peanut essence and milk flavour.
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| CN104026245A (en) * | 2014-06-10 | 2014-09-10 | 江南大学 | Low-fat peanut milk beverage as well as preparation method thereof |
| CN104872665A (en) * | 2015-05-27 | 2015-09-02 | 毛庆云 | Tenebrio moliter and beef bone protein beverage capable of facilitating relieving sub-health symptoms and preparation method of tenebrio moliter and beef bone protein beverage |
| CN104872667A (en) * | 2015-05-27 | 2015-09-02 | 毛庆云 | Peanut and walnut flavor beef bone protein beverage conducive to promoting skeletal development, and preparation method thereof |
| CN104872666A (en) * | 2015-05-27 | 2015-09-02 | 毛庆云 | Low-calorie, high-protein and high-mineral fishbone-bovine bone compound protein beverage and preparation method |
| CN104872765A (en) * | 2015-05-27 | 2015-09-02 | 毛庆云 | White gourd, mung bean and beef bone protein beverage capable of clearing heat and inducing diuresis and preparation method of white gourd, mung bean and beef bone protein beverage |
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| CN105831532A (en) * | 2016-03-25 | 2016-08-10 | 黑龙江省科学院大庆分院 | Preparation method for flaxseed cake polypeptide beverage |
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| CN108812910B (en) * | 2018-06-22 | 2022-01-28 | 东北林业大学 | Vinasse protein compound beverage and preparation method thereof |
| CN111424066A (en) * | 2020-04-03 | 2020-07-17 | 中国海洋大学 | Method for preparing polypeptide by using peanut meal and application thereof |
| CN114027482A (en) * | 2020-11-27 | 2022-02-11 | 山东金胜粮油食品有限公司 | Low-fat strong-flavor peanut protein powder and preparation method thereof |
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