Formula and preparation method of meal replacement porridge for old people

Abstract

The invention discloses a formula and a preparation method of meal replacement porridge for old people. The meal replacement porridge comprises the following raw materials: black rice, millet, whey protein, oat, black beans, carrots, shiitake mushrooms, Chinese dates, haws, walnut kernels, spina date seeds, Chinese wolfberry fruits and calcium lactate. Various coarse grains are adopted as main raw materials, so that the coarse food grain biscuit is high in fiber content and rich in protein, fat and carbohydrate, can provide nutrients required by the old people, can enable eaters to achieve satiety, promote intestinal tract movement, remove food retention, prevent constipation and prevent and improve obesity, and has a good health-care effect. The whey protein is added into the raw materials to provide essential amino acid for strengthening the physique of the old people, meanwhile, the shiitake mushrooms, the hawthorn fruits, the Chinese dates and the walnut kernels are rich in various vitamins and mineral substances and can enhance the immunity of the old people, and the walnut kernels can relieve hypertension and have the effects of strengthening the brain and are more suitable for the daily nutritional requirements of the old people.

Description

Technical Field

[0001] The invention relates to the technical field of meal porridge for the elderly, and in particular to a formula and a preparation method of meal replacement porridge for the elderly. Background Art

[0002] As they age, the loss of nutrients in the body of the elderly is getting faster and faster, and it is becoming more and more difficult for them to absorb nutrients, which leads to a decline in all aspects of their functions, reduced immunity and resistance, and an increasing number of diseases. With the improvement of living standards, more and more elderly people are beginning to pay attention to health care and adjust their diet structure. The daily diet of the elderly should pay attention to high protein, low fat, less oil and sugar, high minerals and vitamins. At the same time, the smaller the molecular weight, the more suitable it is for the elderly to absorb. Therefore, it is particularly important for the elderly to control their weight and supplement adequate nutrition;

[0003] Meal replacement literally means food that replaces part or all of a regular meal. Generally, meal replacement foods are high in fiber and low in calories, and are currently a safe way to control weight. Common forms of meal replacements include meal replacement powders, meal replacement bars, meal replacement milkshakes, and meal replacement porridge. As a convenient breakfast food, meal replacement porridge cannot meet the daily nutritional needs of the elderly due to its relatively simple ingredients. Summary of the invention

[0004] In view of the defects of the prior art, the purpose of the present invention is to provide a formula and a preparation method of meal replacement porridge for the elderly, so as to solve the problems raised in the above background technology.

[0005] The present invention solves the technical problem by adopting the following technical solution:

[0006] The present invention provides a formula of meal replacement porridge for the elderly, comprising the following raw materials:

[0007] Black rice, millet, whey protein, oats, black beans, carrots, mushrooms, jujube, hawthorn, walnut kernels, sour jujube kernels, wolfberry, calcium lactate;

[0008] The specific formula includes the following raw materials: 15-25g black rice, 15-30g millet, 15-25g whey protein, 8-12g oats, 8-13g black beans, 3-5g carrots, 3-6g mushrooms, 3-5g jujubes, 1-3g hawthorn, 1-3g walnut kernels, 1-3.5g sour jujube kernels, 1-2.5g wolfberries, and 300-500mg calcium lactate.

[0009] Preferably, the formula of the meal replacement porridge for the elderly comprises the following raw materials:

[0010] 20g black rice, 20g millet, 20g whey protein, 10g oats, 10g black beans, 4g carrots, 4g mushrooms, 4g jujubes, 2g hawthorn, 2g walnut kernels, 2g jujube kernels, 2g wolfberries, and 400mg calcium lactate.

[0011] The present invention also provides a method for preparing meal replacement porridge for the elderly, comprising the following steps:

[0012] Step 1: Wash and dry the selected Chinese jujube kernels and wolfberries with water, and roast the dried Chinese jujube kernels, wolfberries and calcium lactate so that the moisture content after roasting does not exceed 12%, thereby obtaining a modified mixture;

[0013] Step 2: Clean the carrots, mushrooms and jujubes, cut off the roots and cut into dices, then put them into a freeze dryer. When the freezing temperature reaches -35 to -40°C, start heating and sublimation. The sublimation temperature does not exceed 40°C, the sublimation time is 5-8h, and the moisture content is controlled between 6-10%;

[0014] Step 3: prepare mixed granules from hawthorn and walnut kernels, and then mix them with whey protein and the materials obtained in step 1 and step 2 in a dry mixer to obtain meal replacement granules;

[0015] Step 4. Wash the black rice, millet, oats and black beans with water, soak them in water for 2-3 hours, take them out and drain them to allow them to fully absorb water, then pour them into a pot and add water to steam. When the temperature drops below 80 degrees, add the meal replacement granules in step 3 and mix them to get meal replacement porridge for the elderly.

[0016] Preferably, the ash on the Chinese date kernel and wolfberry is removed during the washing in step 1, and the temperature is controlled at 200-300° C. during frying for 2-3 minutes, and then the temperature is controlled at 100-120° C. and stir-fried over low heat for 5-8 minutes.

[0017] Preferably, the carrots, mushrooms and jujubes are dried separately, and the dried carrots, mushrooms and jujubes are crushed to a particle size of 1-3 mm.

[0018] Preferably, the walnut kernels taken out in step 3 are fried, peeled, and then crushed to a particle size of 1-3 mm, and passed through a 40-60 mesh sieve to obtain walnut pieces;

[0019] Then, the hawthorn is peeled and cored, and then dried, fried, crushed to a particle size of 1-3 mm, and mixed with chopped walnuts to obtain mixed particles.

[0020] Preferably, the hawthorn and walnut kernels are fried separately. During frying, place an iron pan on the fire and heat it for 1-2 minutes, then fry the hawthorn and walnut kernels at a temperature of 90-110° C., take them out after the surface turns slightly yellow and burnt spots appear, and let them cool to room temperature.

[0021] Preferably, the rotation speed of the dry mixer in step 3 is 1000-1500 r / min, and the time is 10-15 min.

[0022] Preferably, the ratio of water added to the pot to black rice, millet, oats and black beans is 1.5-1.8:1, and the black rice, millet, oats and black beans together with the added water are put into a food processor and crushed.

[0023] Preferably, in step 4, a pressure cooker is used, the pressure is increased to 1.8-2 atmospheres and the mixture is boiled for 20-30 minutes.

[0024] The formula and preparation method of the meal replacement porridge for the elderly prepared by the present invention can significantly improve the solubility and bioavailability of calcium lactate by roasting Chinese jujube seeds, wolfberries and calcium lactate and applying them in combination, and at the same time, the fried Chinese jujube seeds and wolfberries can be better decocted to extract effective ingredients when cooking porridge, so that the tranquilizing effect is more significant, and the porridge has better efficacy and adaptability on the original basis, and has the effects of replenishing qi and blood, tranquilizing the mind and promoting sleep, delaying aging and prolonging life.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The present invention adopts a variety of coarse grains as main raw materials, which are not only high in fiber content, but also rich in protein, fat and carbohydrates. Moreover, while providing the required nutrients for the elderly, the food can make the eater feel full, promote intestinal peristalsis, remove food accumulation, prevent constipation, and prevent and improve obesity. Whey protein is added to the raw materials to provide essential amino acids for the elderly to enhance their physical fitness. Meanwhile, shiitake mushrooms, hawthorn, jujube and walnut kernels are rich in various vitamins and minerals, which enhance the elderly's own immunity. Walnut kernels can relieve high blood pressure and have the effect of strengthening the brain, and are more suitable for the daily nutritional needs of the elderly. DETAILED DESCRIPTION

[0027] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with specific embodiments. 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.

[0028] The present invention of this embodiment provides a formula of meal replacement porridge for the elderly, comprising the following raw materials: black rice, millet, whey protein, oats, black beans, carrots, mushrooms, jujube, hawthorn, walnut kernels, wild jujube kernels, wolfberry, and calcium lactate;

[0029] The specific formula includes the following raw materials: 15-25g black rice, 15-30g millet, 15-25g whey protein, 8-12g oats, 8-13g black beans, 3-5g carrots, 3-6g mushrooms, 3-5g jujubes, 1-3g hawthorn, 1-3g walnut kernels, 1-3.5g sour jujube kernels, 1-2.5g wolfberries, and 300-500mg calcium lactate.

[0030] The formula of the meal replacement porridge for the elderly of the present embodiment comprises the following raw materials:

[0031] 20g black rice, 20g millet, 20g whey protein, 10g oats, 10g black beans, 4g carrots, 4g mushrooms, 4g jujubes, 2g hawthorn, 2g walnut kernels, 2g jujube kernels, 2g wolfberries, and 400mg calcium lactate.

[0032] A method for preparing meal replacement porridge for the elderly of the present embodiment comprises the following steps:

[0033] Step 1: Wash and dry the selected Chinese jujube kernels and wolfberries with water, and roast the dried Chinese jujube kernels, wolfberries and calcium lactate so that the moisture content after roasting does not exceed 12%, thereby obtaining a modified mixture;

[0034] Step 2: Clean the carrots, mushrooms and jujubes, cut off the roots and cut into dices, then put them into a freeze dryer. When the freezing temperature reaches -35 to -40°C, start heating and sublimation. The sublimation temperature does not exceed 40°C, and the sublimation time is 5-8 hours. Control the moisture content between 6-10%. In this way, the drying temperature of the carrots, mushrooms and jujubes is low, and the nutrient loss is less.

[0035] Step 3: prepare mixed granules from hawthorn and walnut kernels, and then mix them with whey protein and the materials obtained in step 1 and step 2 in a dry mixer to obtain meal replacement granules;

[0036] Step 4. Wash the black rice, millet, oats and black beans with water, soak them in water for 2-3 hours, take them out and drain them to allow them to fully absorb water, then pour them into a pot and add water to steam. When the temperature drops below 80 degrees, add the meal replacement granules in step 3 and keep warm for 5 minutes, add and mix, and you can get meal replacement porridge for the elderly.

[0037] In step 1 of this embodiment, the ash on the Chinese date kernel and wolfberry is removed during washing, and the temperature is controlled at 200-300° C. during frying for 2-3 min, and then the temperature is controlled at 100-120° C. and stir-fried over low heat for 5-8 min.

[0038] The carrots, mushrooms and jujubes of this embodiment are dried separately, and the dried carrots, mushrooms and jujubes are crushed to a particle size of 1-3 mm.

[0039] The walnut kernels taken out in step 3 of this embodiment are fried, peeled, and then crushed to a particle size of 1-3 mm, and passed through a 40-60 mesh sieve to obtain walnut pieces;

[0040] Then, the hawthorn is peeled and cored, and then dried, fried, crushed to a particle size of 1-3 mm, and mixed with chopped walnuts to obtain mixed particles.

[0041] In this embodiment, the hawthorn and walnut kernels are fried separately. When frying, the iron pan is placed on the fire and heated for 1-2 minutes, and then the hawthorn and walnut kernels are fried at a temperature of 90-110° C. After the surface turns slightly yellow and burnt spots appear, take them out and cool to room temperature.

[0042] The rotation speed of the dry mixer in step 3 of this embodiment is 1000-1500 r / min, and the time is 10-15 min.

[0043] The ratio of water to black rice, millet, oats and black beans added to the pot of this embodiment is 1.5-1.8:1. The black rice, millet, oats and black beans together with the added water are put into a food processor and crushed, and the whole is more delicate and more suitable for use by the elderly.

[0044] In step 4 of this embodiment, a pressure cooker is used to pressurize the pressure to 1.8-2 atmospheres and boil for 20-30 minutes.

[0045] Example 1.

[0046] The present invention of this embodiment provides a formula of meal replacement porridge for the elderly, comprising the following raw materials: black rice, millet, whey protein, oats, black beans, carrots, mushrooms, jujube, hawthorn, walnut kernels, wild jujube kernels, wolfberry, and calcium lactate;

[0047] The specific formula includes the following raw materials: 15g black rice, 15g millet, 15g whey protein, 8g oats, 8g black beans, 3g carrots, 3g mushrooms, 3g jujubes, 1g hawthorn, 1g walnut kernels, 1g jujube kernels, 1g wolfberry, and 300mg calcium lactate.

[0048] A method for preparing meal replacement porridge for the elderly of the present embodiment comprises the following steps:

[0049] Step 1: Wash and dry the selected Chinese jujube kernels and wolfberries with water, and roast the dried Chinese jujube kernels, wolfberries and calcium lactate so that the moisture content after roasting does not exceed 12%, thereby obtaining a modified mixture;

[0050] Step 2: Clean the carrots, mushrooms and jujubes, cut off the roots and cut into dices, then put them into a freeze dryer. When the freezing temperature reaches -35°C, start heating and sublimation. The sublimation temperature does not exceed 40°C, the sublimation time is 5 hours, and the moisture content is controlled between 6%;

[0051] Step 3: prepare mixed granules from hawthorn and walnut kernels, and then mix them with whey protein and the materials obtained in step 1 and step 2 in a dry mixer to obtain meal replacement granules;

[0052] Step 4. Wash the black rice, millet, oats and black beans with water, soak them in water for 2 hours, take them out and drain them to allow them to fully absorb water, then pour them into a pot and add water to steam. When the temperature drops below 80 degrees, add the meal replacement granules in step 3 and mix them to get meal replacement porridge for the elderly.

[0053] In step 1 of this embodiment, the ash on the Chinese date kernel and wolfberry is removed during washing, and the temperature is controlled at 200° C. during frying for 2 minutes, and then the temperature is controlled at 100° C. and stir-fried over low heat for 5 minutes.

[0054] The carrots, mushrooms and jujubes of this embodiment are dried separately, and the dried carrots, mushrooms and jujubes are crushed to a particle size of 1 mm.

[0055] The walnut kernels taken out in step 3 of this embodiment are fried, peeled, and then crushed to a particle size of 1 mm, and passed through a 40-mesh sieve to obtain walnut pieces;

[0056] Next, the hawthorn is peeled and cored, and then dried, fried, crushed to a particle size of 1 mm, and mixed with chopped walnuts to obtain mixed particles.

[0057] In this embodiment, the hawthorn and walnut kernels are fried separately. During the frying, an iron pan is placed on the fire and heated for 1 minute, and then the hawthorn and walnut kernels are fried at a temperature of 90° C. After the surface turns slightly yellow and burnt spots appear, the hawthorn and walnut kernels are taken out and cooled to room temperature.

[0058] The rotation speed of the dry mixer in step 3 of this embodiment is 1000 r / min, and the time is 10 min.

[0059] The ratio of water to black rice, millet, oats and black beans added to the pot of this embodiment is 1.5:1. The black rice, millet, oats and black beans together with the added water are put into a food processor and crushed.

[0060] In step 4 of this embodiment, a pressure cooker is used, pressurized to 1.8 atmospheres and boiled for 20 minutes.

[0061] Example 2.

[0062] The present invention of this embodiment provides a formula of meal replacement porridge for the elderly, comprising the following raw materials: black rice, millet, whey protein, oats, black beans, carrots, mushrooms, jujube, hawthorn, walnut kernels, wild jujube kernels, wolfberry, and calcium lactate;

[0063] The specific formula includes the following raw materials: 20g black rice, 20g millet, 20g whey protein, 10g oats, 10g black beans, 4g carrots, 4g mushrooms, 4g jujubes, 2g hawthorns, 2g walnut kernels, 2g jujube kernels, 2g wolfberries, and 400mg calcium lactate.

[0064] A method for preparing meal replacement porridge for the elderly of the present embodiment comprises the following steps:

[0065] Step 1: Wash and dry the selected Chinese jujube kernels and wolfberries with water, and roast the dried Chinese jujube kernels, wolfberries and calcium lactate so that the moisture content after roasting does not exceed 12%, thereby obtaining a modified mixture;

[0066] Step 2: Clean the carrots, mushrooms and jujubes, cut off the roots and cut into dices, then put them into a freeze dryer. When the freezing temperature reaches -37°C, start heating and sublimation. The sublimation temperature does not exceed 40°C, the sublimation time is 6 hours, and the moisture content is controlled between 8%;

[0067] Step 3: prepare mixed granules from hawthorn and walnut kernels, and then mix them with whey protein and the materials obtained in step 1 and step 2 in a dry mixer to obtain meal replacement granules;

[0068] Step 4. Wash the black rice, millet, oats and black beans with water, soak them in water for 2.5 hours, take them out and drain them to allow them to fully absorb water, then pour them into a pot and add water to steam. When the temperature drops below 80 degrees, add the meal replacement granules in step 3 and mix them to get meal replacement porridge for the elderly.

[0069] In step 1 of this embodiment, the ash on the Chinese date kernel and wolfberry is removed during washing, and the temperature is controlled at 260° C. during frying for 2.5 min, and then the temperature is controlled at 110° C. and stir-fried over low heat for 6 min.

[0070] The carrots, mushrooms and jujubes of this embodiment are dried separately, and the dried carrots, mushrooms and jujubes are crushed to a particle size of 2 mm.

[0071] The walnut kernels taken out in step 3 of this embodiment are fried, peeled, and then crushed to a particle size of 2 mm, and passed through a 50-mesh sieve to obtain walnut pieces;

[0072] Next, the hawthorn is peeled and cored, and then dried, fried, and crushed to a particle size of 2 mm, and mixed with chopped walnuts to obtain mixed particles.

[0073] In this embodiment, the hawthorn and walnut kernels are fried separately. During frying, an iron pan is placed on the fire and heated for 1.5 minutes, and then the hawthorn and walnut kernels are fried at a temperature of 100° C. After the surface turns slightly yellow and burnt spots appear, take them out and cool to room temperature.

[0074] The rotation speed of the dry mixer in step 3 of this embodiment is 1300 r / min, and the time is 12 min.

[0075] The ratio of water to black rice, millet, oats and black beans added to the pot of this embodiment is 1.6:1. The black rice, millet, oats and black beans together with the added water are put into a food processor and crushed.

[0076] In step 4 of this embodiment, a pressure cooker is used, pressurized to 1.9 atmospheres and boiled for 25 minutes.

[0077] Example 3.

[0078] The present invention of this embodiment provides a formula of meal replacement porridge for the elderly, comprising the following raw materials: black rice, millet, whey protein, oats, black beans, carrots, mushrooms, jujube, hawthorn, walnut kernels, wild jujube kernels, wolfberry, and calcium lactate;

[0079] The specific formula includes the following raw materials: 25g black rice, 30g millet, 25g whey protein, 12g oats, 13g black beans, 5g carrots, 6g mushrooms, 5g jujubes, 3g hawthorns, 3.5g walnut kernels, 3g jujube kernels, 2.5g wolfberries, and 500mg calcium lactate.

[0080] A method for preparing meal replacement porridge for the elderly of the present embodiment comprises the following steps:

[0081] Step 1: Wash and dry the selected Chinese jujube kernels and wolfberries with water, and roast the dried Chinese jujube kernels, wolfberries and calcium lactate so that the moisture content after roasting does not exceed 12%, thereby obtaining a modified mixture;

[0082] Step 2: Clean the carrots, mushrooms and jujubes, cut the roots and dice them, and then put them into a freeze dryer. When the freezing temperature reaches -40°C, start heating and sublimation. The sublimation temperature does not exceed 40°C, the sublimation time is 8 hours, and the moisture content is controlled between 10% and 10%.

[0083] Step 3: prepare mixed granules from hawthorn and walnut kernels, and then mix them with whey protein and the materials obtained in step 1 and step 2 in a dry mixer to obtain meal replacement granules;

[0084] Step 4. Wash the black rice, millet, oats and black beans with water, soak them in water for 3 hours, take them out and drain them to allow them to fully absorb water, then pour them into a pot and add water to steam. When the temperature drops below 80 degrees, add the meal replacement granules in step 3 and mix them to get meal replacement porridge for the elderly.

[0085] In step 1 of this embodiment, the ash on the Chinese date kernel and wolfberry is removed during washing, and the temperature is controlled at 300° C. during frying for 3 minutes, and then the temperature is controlled at 120° C. and stir-fried over low heat for 8 minutes.

[0086] The carrots, mushrooms and jujubes of this embodiment are dried separately, and the dried carrots, mushrooms and jujubes are crushed to a particle size of 3 mm.

[0087] The walnut kernels taken out in step 3 of this embodiment are fried, peeled, and then crushed to a particle size of 3 mm, and passed through a 60-mesh sieve to obtain walnut pieces;

[0088] Then, the hawthorn is peeled and cored, and then dried, fried, crushed to a particle size of 3 mm, and mixed with chopped walnuts to obtain mixed particles.

[0089] In this embodiment, the hawthorn and walnut kernels are fried separately. During the frying, an iron pan is placed on the fire and heated for 2 minutes, and then the hawthorn and walnut kernels are fried at a temperature of 110° C. After the surface turns slightly yellow and burnt spots appear, take them out and cool to room temperature.

[0090] The rotation speed of the dry mixer in step 3 of this embodiment is 1500 r / min, and the time is 15 min.

[0091] The ratio of water to black rice, millet, oats and black beans added to the pot of this embodiment is 1.8:1. The black rice, millet, oats and black beans together with the added water are put into a food processor and crushed.

[0092] In step 4 of this embodiment, a pressure cooker is used, pressurized to 2 atmospheres and boiled for 30 minutes.

[0093] Comparative Example 1.

[0094] The difference from Example 3 is that a common formula is used to prepare the meal replacement porridge for the elderly.

[0095] The products of Examples 1-3 and Comparative Example 1 were subjected to performance tests;

[0096] The test results of the meal replacement porridge for the elderly prepared using the formula of the present invention are shown in the following table.

[0097]

[0098]

[0099] The test results of meal replacement porridge for the elderly prepared using a common recipe are shown in the following table.

[0100] project Per 100g NRV% energy 1260kJ 15％ protein 20.8g 35％ Fat 3.1g 5.5％ carbohydrate 40.8g 14％ Insoluble dietary fiber 4.7g 16％ sodium 12mg 0.7％

[0101] It can be seen from Examples 1-3 that the meal replacement porridge for the elderly prepared by the present invention adopts a variety of coarse grains as main raw materials, which is not only high in fiber content and rich in protein, fat, and carbohydrates, but also can provide the elderly with the necessary nutrients while enabling the eater to feel full, promote intestinal peristalsis, eliminate food accumulation, prevent constipation, and prevent and improve obesity. In addition, whey protein is added to the raw materials to provide essential amino acids for the elderly to enhance their physical fitness. At the same time, shiitake mushrooms, hawthorn, jujube, and walnut kernels are rich in various vitamins and minerals, which enhance the elderly's own immunity.

[0102] It can be seen from Example 3 and Comparative Example 1 that by roasting Chinese jujube seeds, wolfberry and calcium lactate and combining them for application, the solubility and bioavailability of calcium lactate can be significantly improved. At the same time, fried Chinese jujube seeds and wolfberry can be better decocted to extract effective ingredients when making porridge, making the tranquilizing effect more significant, and having better efficacy and adaptability on the original basis.

[0103] The innovation of the present invention is:

[0104] The invention adopts a variety of coarse grains as main raw materials, which are not only high in fiber content, but also rich in protein, fat and carbohydrates. Moreover, while providing the required nutrients for the elderly, the food can make the eater feel full, promote intestinal peristalsis, remove food accumulation, prevent constipation, and prevent and improve obesity. Whey protein is added to the raw materials to provide essential amino acids for the elderly to enhance their physical fitness. Meanwhile, shiitake mushrooms, hawthorn, jujube and walnut kernels are rich in various vitamins and minerals, which enhance the autoimmunity of the elderly. Walnut kernels can relieve high blood pressure and have the effect of strengthening the brain, which is more suitable for the daily nutritional needs of the elderly. Meanwhile, by roasting the sour jujube kernel, wolfberry and calcium lactate and combining them for application, the solubility and bioavailability of calcium lactate can be significantly improved. Meanwhile, the fried sour jujube kernel and wolfberry can be better decocted to obtain effective ingredients when cooking porridge, so that the tranquilizing effect is more significant. The invention has better efficacy and adaptability on the original basis, and has the effects of invigorating qi and blood, tranquilizing the mind and helping sleep, delaying aging and prolonging life.

[0105] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

[0106] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A formula for meal replacement porridge for the elderly, characterized in that: Includes the following ingredients: black rice, millet, whey protein, oats, black beans, carrots, mushrooms, jujube, hawthorn, walnut kernels, sour jujube kernels, wolfberry, calcium lactate; The specific formula includes the following raw materials (by mass): 15-25g black rice, 15-30g millet, 15-25g whey protein, 8-12g oats, 8-13g black beans, 3-5g carrots, 3-6g shiitake mushrooms, 3-5g jujubes, 1-3g hawthorn, 1-3.5g walnut kernels, 1-3g jujube kernels, 1-2.5g wolfberry, and 300-500mg calcium lactate.

2. The formula of a meal replacement porridge for the elderly according to claim 1, characterized in that: Including the following ingredients: 20g black rice, 20g millet, 20g whey protein, 10g oats, 10g black beans, 4g carrots, 4g mushrooms, 4g jujubes, 2g hawthorn, 2g walnut kernels, 2g jujube kernels, 2g wolfberries, and 400mg calcium lactate.

3. A method for preparing the meal replacement porridge for the elderly as claimed in any one of claims 1 to 2, characterized in that: The following steps are involved: Step 1: Wash and dry the selected Chinese jujube kernels and wolfberries with water, and roast the dried Chinese jujube kernels, wolfberries and calcium lactate so that the moisture content after roasting does not exceed 12%, thereby obtaining a modified mixture; Step 2: Clean the carrots, mushrooms and jujubes, cut off the roots and cut into dices, then put them into a freeze dryer. When the freezing temperature reaches -35 to -40°C, start heating and sublimation. The sublimation temperature does not exceed 40°C, the sublimation time is 5-8h, and the moisture content is controlled between 6-10%; Step 3: prepare mixed granules from hawthorn and walnut kernels, and then mix them with whey protein and the materials obtained in step 1 and step 2 in a dry mixer to obtain meal replacement granules; Step 4. Wash the black rice, millet, oats and black beans with water, soak them in water for 2-3 hours, take them out and drain them to allow them to fully absorb water, then pour them into a pot and add water to steam. When the temperature drops below 80 degrees, add the meal replacement granules in step 3 and mix them to get meal replacement porridge for the elderly.

4. The method for preparing the meal replacement porridge for the elderly according to claim 3, characterized in that: During the washing in step 1, the ash on the Chinese date kernel and wolfberry is removed, and during the frying, the temperature is controlled at 200-300° C. for 2-3 minutes, and then the temperature is controlled at 100-120° C. for 5-8 minutes under low heat.

5. The method for preparing meal replacement porridge for the elderly according to claim 3, characterized in that: The carrots, mushrooms and jujubes are dried separately, and the dried carrots, mushrooms and jujubes are crushed to a particle size of 1-3 mm.

6. The method for preparing meal replacement porridge for the elderly according to claim 3, characterized in that: The walnut kernels taken out in the step 3 are fried, peeled, and then crushed to a particle size of 1-3 mm, and passed through a 40-60 mesh sieve to obtain walnut pieces; Then, the hawthorn is peeled and cored, and then dried, fried, crushed to a particle size of 1-3 mm, and mixed with chopped walnuts to obtain mixed particles.

7. The method for preparing meal replacement porridge for the elderly according to claim 6, characterized in that: The hawthorn and walnut kernels are fried separately. During the frying, an iron pan is placed on the fire and heated for 1-2 minutes, and then the hawthorn and walnut kernels are fried at a temperature of 90-110° C. After the surface turns slightly yellow and burnt spots appear, the hawthorn and walnut kernels are taken out and cooled to room temperature.

8. The method for preparing meal replacement porridge for the elderly according to claim 3, characterized in that: The rotation speed of the dry mixer in step 3 is 1000-1500 r / min, and the time is 10-15 min.

9. The method for preparing meal replacement porridge for the elderly according to claim 3, characterized in that: The ratio of water to black rice, millet, oats and black beans added to the pot is 1.5-1.8:1, and the black rice, millet, oats and black beans together with the added water are put into a food processor and crushed.

10. The method for preparing meal replacement porridge for the elderly according to claim 9, characterized in that: In the step 4, a pressure cooker is used to pressurize the pressure to 1.8-2 atmospheres and boil for 20-30 minutes.

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