Sugar-free endurance sports food and method for making same

Abstract

The application discloses a sugar-free endurance sports food and a preparation method thereof. Product raw materials include retinol acetate oil, cholecalciferol oil, dl-alpha-tocopherol acetate oil, thiamine hydrochloride, riboflavin, pyridoxal hydrochloride, L-ascorbic acid, caffeine, taurine, magnesium sulfate, zinc gluconate, selenium-rich yeast, chromium-rich yeast, emulsifier, sweetener, acidity regulator and dietary fiber. The preparation process is prepared by spray drying and mixing of raw materials, and the raw materials include trace nutrients, emulsifiers, sweeteners, acidity regulators and dietary fibers. Modern granulation, embedding and slow-release preparation technologies are utilized to continuously provide nutrition during sports and realize true sugar-free. The raw materials only contain a small amount of Na + , and will not affect the osmotic pressure of the human body, and are more suitable for supplementing endurance sports.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of functional food technology, more particularly to a sugar-free endurance sports food and a preparation method thereof. BACKGROUND

[0002] With the improvement of living standards and the emphasis on health, people prefer to enhance their physical fitness through exercise. Nutritional supplements for nutrition in sports are no longer only for athletes, and the demand of ordinary consumers is also increasing. Products with various functions are popular among the public.

[0003] Sports nutrition food is a food specially processed to meet the physiological metabolic state, exercise capacity and special needs of some nutrients of the sports population. At present, the development of functional raw materials is more popular on the market, but often ignores the interaction of functional raw materials, and there are few formula researches on the synergistic effect of functional raw materials. At the same time, due to the time-consuming, compatibility mechanism difficult to explain and prove, etc., the research on the formula is also insufficient. Endurance food is a sports nutrition food with vitamin B1 and vitamin B2 as characteristic ingredients, which is suitable for people engaged in middle and long distance running, jogging, walking, cycling, swimming, rowing, aerobic exercise, dancing, outdoor sports, etc. At present, the market mainly provides comprehensive supplement food, which integrates speed and strength, endurance and recovery after exercise. There are few researches and formula designs on the endurance angle, especially for ordinary people, middle-aged and old people, and people with underlying diseases. In particular, the previous designed products are not suitable for endurance demand population, and there are few professional and exquisite formulas and products.

[0004] In the current nutritional supplement food, almost all of them will supplement sodium and potassium, two kinds of electrolytes. However, the loss or metabolism of sodium and potassium is not so severe or obvious in endurance sports. Excessive supplementation will affect the osmotic pressure of body fluid. For example, serum Na + >150mmol / L will cause hypernatremia, and reduce urinary sodium excretion. For example, k + >5.5mmol / L will cause hyperkalemia, muscle weakness, arrhythmia, etc. At present, the market also believes that sports must supplement carbonic compounds and proteins. However, endurance sports will not cause rapid metabolism of proteins and loss of electrolytes. The demand for nutritional supplements is not as great as imagined. The demand for sugar and protein in endurance sports can be met by normal dietary needs. Excessive intake will affect the metabolism and health of the body. Excessive intake of sugar has a greater impact on the human body. Therefore, sugar-free is the first choice for healthy diet, and the development of sugar-free formula is imminent. However, there are few sugar-free sports nutrition supplement products on the market, mainly due to the limitation of embedding powder preparations of vitamin A, vitamin D and vitamin E, etc., and it is difficult to truly realize sugar-free.

[0005] Therefore, how to provide a reasonable component and sugar-free endurance sports supplement food is a problem to be solved by those skilled in the art. SUMMARY

[0006] Therefore, the present application provides a sugar-free endurance sports food and a preparation method thereof, which is prepared by spraying, sieving and mixing raw materials including micronutrients, emulsifiers, sweeteners, acidity regulators and dietary fibers, using modern granulation, embedding and sustained-release preparation technologies to continuously provide nutrition during exercise and achieve true sugar-free.

[0007] To achieve the above object, the present application adopts the following technical solutions:

[0008] Firstly, the present application provides a sugar-free endurance sports food, which contains the following raw materials in each 3g product: retinyl acetate oil 0.4-1.25mg, cholecalciferol oil 1.5-10μg, dl-α-tocopherol oil 3.2-29.8mg α-TE, thiamine hydrochloride 0.23-4.48mg, riboflavin 0.2-2mg, pyridoxine hydrochloride 0.25-2.43mg, L-ascorbic acid 15-100mg, caffeine 20-100mg, taurine 0-600mg, magnesium sulfate 271mg-1530mg, zinc gluconate 12.8-90.0mg, selenium-rich yeast 3.75mg-26mg, chromium-rich yeast 8mg-16mg, emulsifier 130-439mg, sweetener 1-6mg, acidity regulator 53.03-1000mg, and dietary fiber 0-2477.6mg.

[0009] Preferably, the emulsifier is sodium octenyl succinate starch.

[0010] Preferably, the sweetener is erythritol.

[0011] Preferably, the acidity regulator is citric acid and sodium citrate, and the mass ratio of the two is 1:1.

[0012] Preferably, the dietary fiber is inulin.

[0013] In addition, the present application also provides a preparation method of the sugar-free endurance sports food according to the above technical solutions, which includes the following steps:

[0014] S1: Preparation of the spray-dried intermediate product:

[0015] Heat water, then add emulsifier, stir until completely dissolved, then add citric acid, chromium-rich yeast, selenium-rich yeast, sweetener, stir to dissolve, then add thiamine hydrochloride, riboflavin, pyridoxine hydrochloride, continue to stir and dissolve, then stir once emulsification, after emulsification is completed, add retinyl acetate oil, cholecalciferol oil, dl-alpha-tocopherol oil, continue to emulsify twice, after emulsification is completed, high-pressure homogenization twice, then spray drying to obtain intermediate fine powder;

[0016] S2: Preparation of finished product

[0017] According to the proportion, caffeine, taurine, L-ascorbic acid, magnesium sulfate, zinc gluconate, sodium citrate, dietary fiber are weighed and mixed with the intermediate fine powder prepared in S1 to obtain the finished product, sugar-free endurance sports food.

[0018] Preferably, the mass ratio of all materials added in step S1 to water is 1:2, and the water heating temperature is 45-70℃.

[0019] Preferably, the emulsification speed in step S1 is 5000-15000n / min, the first emulsification time is 3-5min, and the second emulsification time is 10-15min; the first high-pressure homogenization pressure is 10-20Mpa, and the second high-pressure homogenization pressure is 20-40Mpa.

[0020] Preferably, the spray drying inlet temperature in step S1 is 150-160℃, and the outlet temperature is 80-85℃.

[0021] Preferably, the three-dimensional mixing in step S2 is carried out in a bin, the mixing speed is 10r / min, and the mixing time is 15-20min.

[0022] Through the above technical solution, compared with the prior art, the present application provides a sugar-free endurance sports food and a preparation method thereof, which has the following beneficial effects:

[0023] The endurance sports food of the present application uses micronutrients, emulsifiers, sweeteners and acidity regulators as raw materials, and the selection of raw materials realizes true "0 sugar" "0 calories" or "low calories", and the raw materials only contain a small amount of Na + (mainly from sodium octenyl succinate starch and depending on the amount of addition), which does not affect the osmotic pressure of the human body and is more suitable for endurance sports.

[0024] The present application directly uses oil-like fat-soluble vitamins A, D and E through the design of the formula, avoids the problems of protein, fat and sugar in powder products, thereby achieving the purposes of not adding "sugar" and low "energy", and adopting "spray drying + three-dimensional mixing mode", so that the content of all nutritional elements of the product is uniform, the uniformity of mixing is less than or equal to 3%, and the embedding rate (encapsulation rate) of the microcapsule powder prepared by spray drying embedding is greater than or equal to 95%. The present application fills the gap of precise endurance supplement sports nutrition supply for ordinary sports enthusiasts, i.e. ordinary people, middle-aged and elderly people and people with underlying diseases. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and all other drawings obtained by those skilled in the art without creative labor based on the provided drawings also belong to the scope of protection of the present application.

[0026] Figure 1 The intermediate fine powder prepared in step S1 of Example 1. DETAILED DESCRIPTION

[0027] The technical solutions of the present application will be described clearly and completely below in combination with the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor also belong to the scope of protection of the present application.

[0028] Example 1

[0029] Preparation method of sugar-free endurance sports food (production capacity of 30 kg)

[0030] The components of each raw material in 30 kg of product: retinyl acetate (oil) 10 g, cholecalciferol (oil) 0.015 g, dl-alpha-tocopherol acetate (oil) 280 g, thiamine hydrochloride 30 g, riboflavin 10 g, pyridoxal hydrochloride 15 g, L-ascorbic acid 800 g, caffeine 600 g, taurine 2000 g, magnesium sulfate 6000 g, zinc gluconate 500 g, selenium-rich yeast 150 g, chromium-rich yeast 100 g, modified starch octenyl succinate starch sodium 3500 g, erythritol 50 g, citric acid 300 g, sodium citrate 300 g, inulin 2400 g.

[0031] Specific preparation steps:

[0032] S1: Preparation of intermediate product by spray drying:

[0033] a. Take 60 kg of water, heat to 50-55℃, add sodium octenyl succinate starch, stir to make the octenyl succinate starch completely dissolved;

[0034] b. Add citric acid;

[0035] c. Add selenium-rich yeast, chromium-rich yeast and erythritol, stir for 10 min, then add thiamine hydrochloride, riboflavin, pyridoxal hydrochloride, stir for 5 min until the water phase is completely dissolved and uniformly mixed;

[0036] d. Emulsify the water phase in the emulsifier at 10000 n / min for 3 min, then slowly add retinyl acetate (oil), cholecalciferol (oil), dl-α-tocopherol acetate (oil), and emulsify for 15 min;

[0037] e. Two high-pressure homogenization: the first pressure is 20 Mpa, and the second pressure is 40 Mpa;

[0038] f. Spray drying: the inlet air temperature is 150-160℃, and the outlet air temperature is 80-85℃, and the spray drying is carried out to obtain a fine powder of microcapsules with good fluidity of about 150μm;

[0039] S2: Mix the intermediate product prepared in S1 with caffeine, taurine, L-ascorbic acid, magnesium sulfate, zinc gluconate, and sodium citrate in three dimensions (150L bin, rotation speed 10r / min, mixing time 18min) to obtain the product;

[0040] S3: Pack 3g per bag by single column machine.

[0041] Measurement of the embedding rate of the fine powder of microcapsules prepared in S1:

[0042] Measure the contents of retinyl acetate, cholecalciferol, and dl-α-tocopherol acetate on the surface, respectively, and then measure the contents of retinyl acetate, cholecalciferol, and dl-α-tocopherol acetate in the fine powder of microcapsules. The embedding rate = 100% - the content of each element on the surface / the total amount of each element * 100%, and the results are shown in Table 1.

[0043] Table 1: Embedding rate of the fine powder of microcapsules in Example 1-S1

[0044]

[0045] Measurement of the uniformity of product elements:

[0046] Take nine points to measure the content of each nutrient, and use the formula of CV value to measure the uniformity of each element (coefficient of variation C·V = (standard deviation SD / average value Mean) × 100%). The results are shown in Table 2.

[0047] Table 2: Uniformity of product elements

[0048]

[0049]

[0050] The above determination results show that the microcapsule fine powder of Example 1 of the present application has a embedding rate of ≥98.3%, and the prepared product has a uniformity of ≤2% for all elements.

[0051] Example 2

[0052] Preparation method of sugar-free endurance sports food (production capacity of 30 kg)

[0053] The components of each raw material in 30 kg of product: retinyl acetate (oil) 8 g, cholecalciferol (oil) 0.1 g, dl-α-tocopherol acetate (oil) 100 g α-TE, thiamine hydrochloride 40 g, riboflavin 20 g, pyridoxal hydrochloride 20 g, L-ascorbic acid 200 g, caffeine 800 g, taurine 1000 g, magnesium sulfate 10000 g, zinc gluconate 800 g, selenium-rich yeast 200 g, chromium-rich yeast 100 g, modified starch octenyl succinate starch sodium 3000 g, erythritol 20 g, citric acid 845.95 g, sodium citrate 845.95 g, inulin 12000 g.

[0054] Specific preparation steps:

[0055] S1: Preparation of spray-dried intermediate product:

[0056] a. Weigh 60 kg of water and heat to 50-55°C, add octenyl succinate starch sodium, and stir to completely dissolve the octenyl succinate starch;

[0057] b. Add citric acid;

[0058] c. Add selenium-rich yeast, chromium-rich yeast and erythritol, stir for 10 min, then add thiamine hydrochloride, riboflavin, and pyridoxal hydrochloride, and stir for 5 min until the water phase is completely dissolved and uniform;

[0059] d. Emulsify the water phase in the emulsifier at 10000 n / min for 3 min, then slowly add retinyl acetate (oil), cholecalciferol (oil), and dl-α-tocopherol acetate (oil), and emulsify for 15 min;

[0060] e. Two high-pressure homogenization: first pressure 20 Mpa, second pressure 40 Mpa;

[0061] f. Spray drying: inlet temperature 150-160°C, outlet temperature 80-85°C, spray drying to obtain a microcapsule fine powder with good flowability of about 150 μm;

[0062] S2: The intermediate product prepared in S1 is mixed with caffeine, taurine, L-ascorbic acid, magnesium sulfate, zinc gluconate, and sodium citrate in a three-dimensional mixer (150L bin, rotation speed 10r / min, mixing time 18min) to obtain the product.

[0063] S3: The product is packaged by single-column machine, 3g per bag.

[0064] The embedding rate of the microcapsule fine powder prepared in S1 is determined.

[0065] The contents of retinyl acetate, cholecalciferol, and dl-α-tocopherol acetate on the surface are determined, and then the contents of retinyl acetate, cholecalciferol, and dl-α-tocopherol acetate in the microcapsule fine powder are determined. The embedding rate is 100% - (content of each element on the surface / total amount of each element) * 100%. The results are shown in Table 3.

[0066] Table 3: Embedding rate of microcapsule fine powder of Example 1-S1

[0067]

[0068] The uniformity of each element of the product is determined.

[0069] The contents of each nutrient are determined by taking nine points, and the uniformity of each element is determined by using the formula of CV value (coefficient of variation C·V = (standard deviation SD / average value Mean) * 100%). The results are shown in Table 4.

[0070] Table 4: Uniformity of each element of the product

[0071]

[0072]

[0073] The above determination results show that the embedding rate of the microcapsule fine powder of Example 2 is ≥96.1%, and the uniformity of all elements of the prepared product is ≤2.5%.

[0074] Comparative Example 1

[0075] 30kg of product is produced, and the raw materials and the ratio are as follows: sodium chloride 20000g, potassium chloride 10000g, and three-dimensional mixer direct dry mixing for 15min, 12r / min.

[0076] Comparative Example 2

[0077] Sprite beverage.

[0078] Experimental Example

[0079] The product prepared in Examples 1-2 is detected, and the results are shown in Table 5.

[0080] Table 5 Energy and sugar and potassium and sodium content of products of Examples 1-2

[0081]

[0082] Take 3g of each of Example 1, Example 2, Comparative Example 1, Comparative Example 2, and use with 50ml of water;

[0083] Test method: Cooper 12-minute run test

[0084] Number of participants: 120, age: 10-60 years old, male, healthy, normal physical examination indicators, see Table 6 for specific test score table.

[0085] Table 6 Score table for 12-minute run test results for men

[0086]

[0087] Divide the 120 people into 4 groups, with 30 people in each group, and see Table 7 for specific grouping standards.

[0088] Table 7 Grouping of test personnel

[0089]

[0090]

[0091] Respectively use the sports food of Example 1, Example 2, Comparative Example 1 and Comparative Example 2, record running for 12 minutes, and the physical level of each group, see Table 8 for results.

[0092] Table 8 Statistics of physical level of each group

[0093]

[0094]

[0095] The above results show that in the test, the products of Example 1 and Example 2 can basically achieve good or above, only 3 out of 120 people are below, the rate of good or above is 97.5%, the rate of good or above for Comparative Example 1 is 10%, and the rate of good or above for Comparative Example 2 is 4.17%.

[0096] Record running for 12 minutes, and randomly select 10 people from each group of users of Example 1 and Comparative Example 1 to test whether the concentration of sodium and potassium ions in the blood before and after running meets the standard.

[0097] In normal venous serum: K + concentration 3.5-5.5mmol / L, Na + concentration 135-145mmol / L

[0098] Before exercise, after exercise (taking the product) is divided into normal, low, high three levels, the specific test results are shown in Tables 9-10.

[0099] Table 9K + Horizontal detection (all physical examination normal before exercise)

[0100]

[0101]

[0102] Table 10Na + Horizontal detection (all physical examination normal before exercise)

[0103]

[0104]

[0105] The above results show that the testers taking the product of example 1 of the application did not lose a large amount of K + , Na + to an abnormal (low) level in 12 minutes of running, and the K + , Na + supplemented by the product of comparative example 1 caused the K + , Na + concentration in the body to be too high.

[0106] Each of the embodiments in the specification is described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts between the embodiments can be referred to each other.

[0107] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the application. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sugar-free endurance sports food, characterized by comprising, Each 3g product contains the following raw materials by weight: retinyl acetate oil 0.4-1.25mg, cholecalciferol oil 1.5-10μg, dl-α-tocopherol oil 3.2-29.8mg α-TE, thiamine hydrochloride 0.23-4.48mg, riboflavin 0.2-2mg, pyridoxal hydrochloride 0.25-2.43mg, L-ascorbic acid 15-100mg, caffeine 20-100mg, taurine 0-600mg, magnesium sulfate 271mg-1530mg, zinc gluconate 12.8-90.0mg, selenium-rich yeast 3.75mg-26mg, chromium-rich yeast 8mg-16mg, emulsifier 130-439mg, sweetener 1-6mg, acidity regulator 53.03-1000mg, dietary fiber 0-2477.6mg; The emulsifier is sodium starch octenyl succinate; The sweetener is erythritol; The acidity regulator is citric acid and sodium citrate, with a mass ratio of 1:1; The dietary fiber is inulin; The preparation method of the sugar-free endurance sports food comprises the following steps: S1: preparation of the spray-dried intermediate product: Heat the water, then add the emulsifier, stir until completely dissolved, then add the citric acid, chromium-rich yeast, selenium-rich yeast, sweetener, stir and dissolve, then add the thiamine hydrochloride, riboflavin, pyridoxal hydrochloride, continue to stir and dissolve, then stir once for emulsification, add the retinyl acetate oil, cholecalciferol oil, and dl-α-tocopherol oil after emulsification is complete, continue to emulsify twice, then high-pressure homogenize twice, and then spray-dry to obtain the intermediate powder; S2: preparation of the finished product According to the proportion, weigh the caffeine, taurine, L-ascorbic acid, magnesium sulfate, zinc gluconate, sodium citrate, and dietary fiber, and three-dimensionally mix them with the intermediate powder prepared in S1 to obtain the finished sugar-free endurance sports food.

2. The sugar-free endurance sports food according to claim 1, characterized in that In step S1, the mass ratio of all the materials to water is 1:2, and the water heating temperature is 45-70℃.

3. The sugarless endurance sports food according to claim 1, characterized in that, In step S1, the emulsification rotation speed is 5000-15000n / min, the first emulsification time is 3-5min, and the second emulsification time is 10-15min; the first high-pressure homogenization pressure is 10-20Mpa, and the second high-pressure homogenization pressure is 20-40Mpa.

4. The sugarless endurance sports food according to claim 1, characterized in that, In step S1, the spray-drying inlet air temperature is 150-160℃, and the outlet air temperature is 80-85℃.

5. The sugarless endurance sports food according to claim 1, wherein In step S2, the three-dimensional mixing is performed in a bin, the mixing rotation speed is 10r / min, and the mixing time is 15-20min.

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