Nutritional wet noodles rich in mixed beans and preparation method thereof

Abstract

The invention relates to nutritional wet noodles rich in mixed beans and a preparation method of the nutritional wet noodles. The nutritional wet noodles comprise the following raw materials in parts by weight: 80-100 parts of flour, 5-10 parts of red beans, 5-10 parts of kidney beans, 5-10 parts of mung beans, 5-10 parts of peas, 5-10 parts of broad beans, 2-5 parts of starch acetate and 10-15 parts of an additive, the additive is in a micro-capsule shape, an internal profile is a composite extract, the composite extract comprises a scutellaria baicalensis extract and lecithin, the scutellaria baicalensis extract has good blood fat and blood pressure reducing effects and has a good dietary therapy effect on people suffering from hypertension, hyperlipidemia and hyperglycemia, and meanwhile the lecithin can reduce cholesterol in serum, so that the blood fat and the blood pressure can be reduced. The wall material is prepared by blending an intermediate 6, deionized water and a gelatin solution, and a coating solution contains chitosan and phosphate structures, so that browning of wet noodles can be effectively inhibited, the product quality is ensured, and the wet noodles can be placed for a longer time.

Description

Technical Field

[0001] The invention belongs to the technical field of food processing, and in particular relates to nutritious wet noodles rich in miscellaneous beans and a preparation method thereof. Background Art

[0002] Hyperlipidemia is a systemic disease, which refers to excessively high total cholesterol (TC) and / or triglycerides (TG) or excessively low high-density lipoprotein cholesterol (HDL-C) in the blood. Modern medicine calls it dyslipidemia. The damage to the body caused by this disease is hidden, gradual, progressive and systemic. Its direct damage is to accelerate systemic atherosclerosis, because all important organs in the body rely on arteries for blood and oxygen supply. Once the arteries are blocked by atherosclerotic plaques, serious consequences will occur. Studies have shown that hyperlipidemia is an independent and important risk factor for stroke, coronary heart disease, myocardial infarction and sudden cardiac death. A large number of medical studies have shown that a considerable proportion of patients with primary hyperlipidemia are closely related to dietary factors. The treatment of hyperlipidemia cannot be achieved solely through medication, but also requires attention to dietary conditioning.

[0003] Traditional noodles are made from wheat flour as the main raw material (it can also be whole grain flour, potato flour, sweet potato flour, bean flour, etc.), and are edible in a wide range. Therefore, nutritious wet noodles that can be used as food therapy have gradually come into people's sight. The existing wet noodles will turn brown after being left for a period of time, which in turn affects the product quality and leads to a lower desire for consumers to buy. Summary of the invention

[0004] The invention aims to provide nutritious wet noodles rich in miscellaneous beans and a preparation method thereof.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A nutritious wet noodle rich in miscellaneous beans, comprising the following raw materials in parts by weight: 80-100 parts of flour, 5-10 parts of red beans, 5-10 parts of kidney beans, 5-10 parts of mung beans, 5-10 parts of peas, 5-10 parts of broad beans, 2-5 parts of acetate starch, and 10-15 parts of additives;

[0007] The nutritious wet noodles are prepared by the following steps:

[0008] Step S1: washing red beans, kidney beans, mung beans, peas and broad beans, cooking them, crushing them, and evenly mixing them with flour, acetate starch and additives to prepare a mixture;

[0009] Step S2: adding water to the mixture and kneading into dough, letting it stand for 30 minutes, and then cutting into strips to obtain nutritious wet noodles.

[0010] Further, the additive is prepared by the following steps:

[0011] Step A1: drying and crushing Scutellaria baicalensis at 50° C., adding Scutellaria baicalensis powder to ethanol, refluxing at 80-90° C. for 2-3 hours, filtering to obtain a first filtrate, adding the filter cake to deionized water, refluxing at 110-120° C. for 3-5 hours, filtering to obtain a second filtrate, mixing the first filtrate and the second filtrate evenly, and distilling to complete dryness to obtain a Scutellaria baicalensis extract, adding the Scutellaria baicalensis extract, lecithin, and chloroform to a reaction kettle, performing ultrasonic treatment at a frequency of 3-5 MHz for 1-1.5 hours, filtering to collect the filtrate, and drying the filtrate in an oven at 60° C. to obtain a composite extract;

[0012] Step A2: Add diethylamine, epichlorohydrin and ether to a reaction kettle, stir for 1-1.5h at a speed of 200-300r / min and a temperature of 25-30°C to obtain intermediate 1, add intermediate 1, nitrogen-bromosuccinimide, benzoyl peroxide and carbon tetrachloride to a reaction kettle, react for 3-5h to obtain intermediate 2, add intermediate 2, potassium carbonate, deionized water and tetraethylammonium bromide to a reaction kettle, reflux for 3-5h to obtain intermediate 3, dissolve carboxymethyl chitosan in deionized water, add intermediate 3 and dimethylbenzylamine, react for 3-5h at a speed of 200-300r / min and a temperature of 30-35°C to obtain intermediate 4;

[0013] The reaction process is as follows:

[0014]

[0015]

[0016] Step A3: Add intermediate 4, phosphoric acid and concentrated sulfuric acid into a reaction kettle, react for 3-5 hours at a temperature of 70-80°C to obtain intermediate 5; add intermediate 5, sodium carbonate and tetrahydrofuran into a reaction kettle, react for 2-4 hours at a speed of 200-300 r / min and a temperature of 30-35°C to obtain intermediate 6; add intermediate 6, deionized water and gelatin solution into a stirring kettle, stir for 3-5 hours at a speed of 800-1000 r / min and a temperature of 60-70°C to obtain a coating solution; ultrasonically treat the composite extract, sodium dodecylbenzene sulfonate and the coating solution at a frequency of 8-10 MHz for 2-3 hours, and then spray dry to obtain an additive.

[0017] The reaction process is as follows:

[0018]

[0019] Furthermore, the dosage ratio of the scutellaria baicalensis extract, lecithin and chloroform described in step A1 is 1g:1g:20mL.

[0020] Further, the molar ratio of diethylamine and epichlorohydrin described in step A2 is 1:1.2, the amount ratio of intermediate 1, nitrogen-bromosuccinimide, benzoyl peroxide, and carbon tetrachloride is 0.03mol:0.03mol:5g:200mL, the amount ratio of intermediate 2, potassium carbonate, deionized water, and tetraethylammonium bromide is 3.5g:4.8g:80mL:5mL, and the amount mass ratio of carboxymethyl chitosan, intermediate 3, and dimethylbenzylamine is 5:1.5:2.

[0021] Furthermore, the dosage ratio of the intermediate 4, phosphoric acid and concentrated sulfuric acid described in step A3 is 3.6 g: 5 mL: 20 mL, the mass fraction of concentrated sulfuric acid is 95%, the dosage mass ratio of the intermediate 5 and sodium carbonate is 2: 1.5, the dosage ratio of the intermediate 6, deionized water and gelatin solution is 5 g: 15 mL: 10 mL, and the dosage ratio of the composite extract, sodium dodecylbenzene sulfonate and coating solution is 3 g: 1 g: 20 mL.

[0022] The beneficial effects of the invention are as follows: in the process of preparing a nutritious wet noodle rich in miscellaneous beans, the invention prepares an additive, the additive is in a microcapsule shape, the internal profile is a composite extract, the composite extract is a scutellaria baicalensis extract and lecithin, the scutellaria baicalensis extract has good lipid-lowering and blood pressure-lowering effects, and has a good therapeutic effect on people with three highs, and the lecithin can reduce cholesterol in serum, the wall material uses epichlorohydrin and diethylamine as raw materials, reacts to obtain an intermediate 1, reacts the intermediate 1 with nitrogen-bromosuccinimide to obtain an intermediate 2, further treats the intermediate 2 to obtain an intermediate 3, reacts the intermediate 3 with carboxymethyl chitosan to obtain an intermediate 4, reacts the intermediate 4 with phosphoric acid to obtain an intermediate 5, further treats the intermediate 5 to obtain an intermediate 6, and mixes the intermediate 6, deionized water, and gelatin solution to obtain a coating solution, the coating solution contains chitosan and phosphate structure, can effectively inhibit the browning of the wet noodles, ensures the product quality, and makes the wet noodles stand for a longer time. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Example 1

[0025] A nutritious wet noodle rich in miscellaneous beans, comprising the following raw materials in parts by weight: 80 parts of flour, 5 parts of red beans, 5 parts of kidney beans, 5 parts of mung beans, 5 parts of peas, 5 parts of broad beans, 2 parts of acetate starch, and 10 parts of additives

[0026] The nutritious wet noodles are prepared by the following steps:

[0027] Step S1: washing red beans, kidney beans, mung beans, peas and broad beans, cooking them, crushing them, and evenly mixing them with flour, acetate starch and additives to prepare a mixture;

[0028] Step S2: adding water to the mixture and kneading into dough, letting it stand for 30 minutes, and then cutting into strips to obtain nutritious wet noodles.

[0029] The additive is prepared by the following steps:

[0030] Step A1: drying and crushing Scutellaria baicalensis at 50° C., adding Scutellaria baicalensis powder to ethanol, refluxing at 80° C. for 2 h, filtering to obtain a first filtrate, adding the filter cake to deionized water, refluxing at 110° C. for 3 h, filtering to obtain a second filtrate, mixing the first filtrate and the second filtrate evenly, and distilling to complete dryness to obtain a Scutellaria baicalensis extract, adding the Scutellaria baicalensis extract, lecithin, and chloroform to a reaction kettle, performing ultrasonic treatment at a frequency of 3 MHz for 1 h, filtering and collecting the filtrate, and drying the filtrate in an oven at 60° C. to obtain a composite extract;

[0031] Step A2: Add diethylamine, epichlorohydrin and ether to a reaction kettle, stir for 1 hour at a speed of 200 r / min and a temperature of 25°C to obtain intermediate 1, add intermediate 1, nitrogen-bromosuccinimide, benzoyl peroxide and carbon tetrachloride to a reaction kettle, react for 3 hours to obtain intermediate 2, add intermediate 2, potassium carbonate, deionized water and tetraethylammonium bromide to a reaction kettle, reflux for 3 hours to obtain intermediate 3, dissolve carboxymethyl chitosan in deionized water, add intermediate 3 and dimethylbenzylamine, react for 3 hours at a speed of 200 r / min and a temperature of 30°C to obtain intermediate 4;

[0032] Step A3: Add intermediate 4, phosphoric acid and concentrated sulfuric acid into a reactor, react at a temperature of 70°C for 3 hours to obtain intermediate 5; add intermediate 5, sodium carbonate and tetrahydrofuran into a reactor, react at a speed of 200 r / min and a temperature of 30°C for 2 hours to obtain intermediate 6; add intermediate 6, deionized water and gelatin solution into a stirring kettle, stir at a speed of 800 r / min and a temperature of 60°C for 3 hours to obtain a coating solution; ultrasonically treat the composite extract, sodium dodecylbenzene sulfonate and the coating solution at a frequency of 8 MHz for 2 hours, and then spray dry to obtain an additive.

[0033] Example 2

[0034] A nutritious wet noodle rich in miscellaneous beans, comprising the following raw materials by weight: 90 parts of flour, 8 parts of red beans, 8 parts of kidney beans, 8 parts of mung beans, 8 parts of peas, 8 parts of broad beans, 3 parts of acetate starch, and 13 parts of additives

[0035] The nutritious wet noodles are prepared by the following steps:

[0036] Step S1: washing red beans, kidney beans, mung beans, peas and broad beans, cooking them, crushing them, and evenly mixing them with flour, acetate starch and additives to prepare a mixture;

[0037] Step S2: adding water to the mixture and kneading into dough, letting it stand for 30 minutes, and then cutting into strips to obtain nutritious wet noodles.

[0038] The additive is prepared by the following steps:

[0039] Step A1: drying and crushing Scutellaria baicalensis at 50° C., adding Scutellaria baicalensis powder to ethanol, refluxing at 80° C. for 3 h, filtering to obtain a first filtrate, adding the filter cake to deionized water, refluxing at 110° C. for 5 h, filtering to obtain a second filtrate, mixing the first filtrate and the second filtrate evenly, and distilling to complete dryness to obtain a Scutellaria baicalensis extract, adding the Scutellaria baicalensis extract, lecithin, and chloroform to a reaction kettle, performing ultrasonic treatment at a frequency of 3 MHz for 1.5 h, filtering and collecting the filtrate, and drying the filtrate in an oven at 60° C. to obtain a composite extract;

[0040] Step A2: Add diethylamine, epichlorohydrin and ether to a reaction kettle, stir for 1 hour at a speed of 200 r / min and a temperature of 30°C to obtain intermediate 1, add intermediate 1, nitrogen-bromosuccinimide, benzoyl peroxide and carbon tetrachloride to a reaction kettle, react for 5 hours to obtain intermediate 2, add intermediate 2, potassium carbonate, deionized water and tetraethylammonium bromide to a reaction kettle, reflux for 3 hours to obtain intermediate 3, dissolve carboxymethyl chitosan in deionized water, add intermediate 3 and dimethylbenzylamine, react for 5 hours at a speed of 300 r / min and a temperature of 30°C to obtain intermediate 4;

[0041] Step A3: Add intermediate 4, phosphoric acid and concentrated sulfuric acid into a reactor, react at a temperature of 70°C for 5 hours to obtain intermediate 5; add intermediate 5, sodium carbonate and tetrahydrofuran into a reactor, react at a speed of 200 r / min and a temperature of 35°C for 2 hours to obtain intermediate 6; add intermediate 6, deionized water and gelatin solution into a stirring kettle, stir at a speed of 1000 r / min and a temperature of 60°C for 5 hours to obtain a coating solution; ultrasonically treat the composite extract, sodium dodecylbenzene sulfonate and the coating solution at a frequency of 8 MHz for 3 hours, and then spray dry to obtain an additive.

[0042] Example 3

[0043] A nutritious wet noodle rich in miscellaneous beans, comprising the following raw materials in parts by weight: 100 parts of flour, 10 parts of red beans, 10 parts of kidney beans, 10 parts of mung beans, 10 parts of peas, 10 parts of broad beans, 5 parts of acetate starch, and 15 parts of additives

[0044] The nutritious wet noodles are prepared by the following steps:

[0045] Step S1: washing red beans, kidney beans, mung beans, peas and broad beans, cooking them, crushing them, and evenly mixing them with flour, acetate starch and additives to prepare a mixture;

[0046] Step S2: adding water to the mixture and kneading into dough, letting it stand for 30 minutes, and then cutting into strips to obtain nutritious wet noodles.

[0047] The additive is prepared by the following steps:

[0048] Step A1: drying and crushing Scutellaria baicalensis at 50° C., adding Scutellaria baicalensis powder to ethanol, refluxing at 90° C. for 3 h, filtering to obtain a first filtrate, adding the filter cake to deionized water, refluxing at 120° C. for 5 h, filtering to obtain a second filtrate, mixing the first filtrate and the second filtrate evenly, and distilling to complete dryness to obtain a Scutellaria baicalensis extract, adding the Scutellaria baicalensis extract, lecithin, and chloroform to a reaction kettle, performing ultrasonic treatment at a frequency of 5 MHz for 1.5 h, filtering and collecting the filtrate, and drying the filtrate in an oven at 60° C. to obtain a composite extract;

[0049] Step A2: Add diethylamine, epichlorohydrin and ether to a reaction kettle, stir for 1.5 hours at a speed of 300 r / min and a temperature of 30°C to obtain intermediate 1, add intermediate 1, nitrogen-bromosuccinimide, benzoyl peroxide and carbon tetrachloride to a reaction kettle, react for 5 hours to obtain intermediate 2, add intermediate 2, potassium carbonate, deionized water and tetraethylammonium bromide to a reaction kettle, reflux for 5 hours to obtain intermediate 3, dissolve carboxymethyl chitosan in deionized water, add intermediate 3 and dimethylbenzylamine, react for 5 hours at a speed of 300 r / min and a temperature of 35°C to obtain intermediate 4;

[0050] Step A3: Add intermediate 4, phosphoric acid and concentrated sulfuric acid into a reactor, react at 80°C for 5 hours to obtain intermediate 5; add intermediate 5, sodium carbonate and tetrahydrofuran into a reactor, react at a speed of 300 r / min and a temperature of 35°C for 4 hours to obtain intermediate 6; add intermediate 6, deionized water and gelatin solution into a stirring kettle, stir at a speed of 1000 r / min and a temperature of 70°C for 5 hours to obtain a coating solution; ultrasonically treat the composite extract, sodium dodecylbenzene sulfonate and the coating solution at a frequency of 10 MHz for 3 hours, and then spray dry to obtain an additive.

[0051] Comparative Example 1

[0052] Compared with Example 1, no additives were added in this comparative example, and the remaining steps were the same.

[0053] Comparative Example 2

[0054] Compared with Example 1, this comparative example uses astragalus extract instead of additives, and the other steps are the same.

[0055] Comparative Example 3

[0056] This comparative example is the wet noodles disclosed in Chinese patent CN103549284A.

[0057] The wet noodles prepared in Examples 1-3 and Comparative Examples 1-3 were placed at room temperature of 25° C. for 1 day, 3 days, and 5 days. The results are shown in Table 1 below.

[0058] Table 1

[0059]

[0060] It can be seen from Table 1 above that the wet noodles prepared in Examples 1-3 still did not show browning after being placed for 5 days, while the wet noodles prepared in Comparative Examples 1-3 all showed browning, indicating that the present invention has a good anti-browning effect.

[0061] In the description of the specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0062] The above contents are merely examples and explanations of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the invention or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

Claims

1. A nutritious wet noodle rich in miscellaneous beans, characterized by: The invention comprises the following raw materials in parts by weight: 80-100 parts of flour, 5-10 parts of red beans, 5-10 parts of kidney beans, 5-10 parts of mung beans, 5-10 parts of peas, 5-10 parts of broad beans, 2-5 parts of acetate starch, and 10-15 parts of additives; The additive is prepared by the following steps: Step A1: adding the scutellaria baicalensis extract, lecithin and chloroform into a reaction kettle, performing ultrasonic treatment, collecting the filtrate by filtration, and drying the filtrate to obtain a composite extract; Step A2: adding diethylamine, epichlorohydrin and ether to a reaction kettle, stirring for reaction, to obtain intermediate 1; adding intermediate 1, nitrogen-bromosuccinimide, benzoyl peroxide and carbon tetrachloride to a reaction kettle, reacting to obtain intermediate 2; adding intermediate 2, potassium carbonate, deionized water and tetraethylammonium bromide to a reaction kettle, reflux reaction, to obtain intermediate 3; dissolving carboxymethyl chitosan in deionized water, adding intermediate 3 and dimethylbenzylamine, reacting to obtain intermediate 4; Step A3: adding intermediate 4, phosphoric acid and concentrated sulfuric acid into a reactor to react to obtain intermediate 5; adding intermediate 5, sodium carbonate and tetrahydrofuran into a reactor to react to obtain intermediate 6; adding intermediate 6, deionized water and gelatin solution into a stirring tank to stir to obtain a coating solution; ultrasonically treating the composite extract, sodium dodecylbenzene sulfonate and the coating solution, and spray drying to obtain an additive.

2. The nutritious wet noodles rich in miscellaneous beans according to claim 1, characterized in that: The dosage ratio of the scutellaria baicalensis extract, lecithin and chloroform described in step A1 is 1g:1g:20mL.

3. The nutritious wet noodles rich in miscellaneous beans according to claim 1, characterized in that: The molar ratio of diethylamine and epichlorohydrin used in step A2 is 1:1.2, the amount ratio of intermediate 1, nitrogen-bromosuccinimide, benzoyl peroxide, and carbon tetrachloride is 0.03 mol:0.03 mol:5 g:200 mL, the amount ratio of intermediate 2, potassium carbonate, deionized water, and tetraethylammonium bromide is 3.5 g:4.8 g:80 mL:5 mL, and the amount mass ratio of carboxymethyl chitosan, intermediate 3, and dimethylbenzylamine is 5:1.5:

2.

4. The nutritious wet noodles rich in miscellaneous beans according to claim 1, characterized in that: The amount ratio of intermediate 4, phosphoric acid and concentrated sulfuric acid described in step A3 is 3.6g:5mL:20mL, the amount mass ratio of intermediate 5 and sodium carbonate is 2:1.5, the amount ratio of intermediate 6, deionized water and gelatin solution is 5g:15mL:10mL, and the amount ratio of composite extract, sodium dodecylbenzene sulfonate and coating solution is 3g:1g:20mL.

5. The method for preparing the nutritious wet noodles rich in miscellaneous beans according to claim 1, characterized in that: The mass fraction of concentrated sulfuric acid described in step A3 is 95%.

6. The method for preparing the nutritious wet noodles rich in miscellaneous beans according to claim 1, characterized in that: The specific steps include: Step S1: washing red beans, kidney beans, mung beans, peas and broad beans, cooking them, crushing them, and evenly mixing them with flour, acetate starch and additives to prepare a mixture; Step S2: adding water to the mixture and kneading into dough, letting it stand for 30 minutes, and then cutting into strips to obtain nutritious wet noodles.

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