Compound mineral substance suitable for formula food and preparation of compound mineral substance

Abstract

The invention provides a compound mineral suitable for various formula foods for adults, children and infants, including full-nutrition formula foods for special medical purposes, infant formula foods for special medical purposes, infant formula foods and the like, and a preparation method of the compound mineral. The compound mineral substance is prepared by dry mixing, the preparation process is simple and efficient, the preparation method is scientific and safe, the particle size distribution is uniform, the nutrients are uniform and stable, and the compound mineral substance is suitable for large-scale production and application.

Description

Technical Field

[0001] The present invention belongs to the technical field of nutritional foods, and specifically relates to a compound mineral suitable for a variety of formula foods for adults, children and infants, including complete nutritional formula foods for special medical purposes, special medical purpose infant formula foods and infant formula foods, and the preparation thereof. Background Art

[0002] Minerals are a general term for various inorganic substances that are necessary for the formation of human tissues and the maintenance of normal physiological functions, mainly including macroelements such as calcium, phosphorus, potassium, sodium, magnesium, and trace elements such as iron, copper, zinc, manganese, and selenium. Minerals account for about 5% of the body's weight, but they play an extremely important role in the composition and physiological activities of the body. Minerals cannot be synthesized by the human body itself and must be obtained from food. When the intake of mineral nutrients from food sources is insufficient, they can also be supplemented through dietary supplements.

[0003] There are dozens of minerals commonly used in various formula foods for adults, children, and infants, including complete nutritional formula foods for special medical purposes, infant formula foods for special medical purposes, and infant formula foods. The content and particle size of various ingredients vary greatly, and there are also a lot of adsorption and encapsulation. In addition, the production scale of such formula foods is generally measured in tons, and the corresponding packaging size of added compound minerals is generally several kilograms or even hundreds of grams. Under such a huge scale difference, how to quickly, simply, safely and efficiently mix these mineral components, especially those with small content but significant effects, to promote uniform particle size distribution and uniform and stable nutrient dispersion, has become one of the important problems suitable for large-scale production applications and efficient and balanced guarantee of human mineral needs. Summary of the invention

[0004] In view of this, the applicant provides a compound mineral and its preparation suitable for a variety of formula foods for adults, children and infants, including complete nutritional formula foods for special medical purposes, infant formula foods for special medical purposes and infant formula foods. The preparation process is simple and efficient, and the nutrients are dispersed uniformly and stably, which is suitable for large-scale production and application and efficient and balanced guarantee of human mineral needs.

[0005] The present application provides a composite mineral suitable for formula food, characterized in that the composite mineral contains one or more mineral nutrients selected from the group consisting of sodium, potassium, copper, magnesium, iron, zinc, manganese, calcium, phosphorus, iodine, chlorine, selenium, chromium, molybdenum, and fluorine.

[0006] Furthermore, the compound sources and addition amounts of the mineral nutrients fully comply with the corresponding provisions of "GB 14880 National Food Safety Standard - Standard for the Use of Food Nutrient Fortifiers".

[0007] Furthermore, the raw materials of the composite minerals include the one or more mineral compounds and carriers.

[0008] Furthermore, the carrier is composed of one or more of maltodextrin, whey protein powder, plant protein powder, fat powder, dietary fiber powder, etc.

[0009] Preferably, the complex minerals include sodium, potassium, copper, magnesium, iron, zinc, manganese, calcium, phosphorus, iodine, chlorine and selenium, and the carrier is maltodextrin.

[0010] Furthermore, based on 100 parts by weight of the mineral compound mixture, the amount of the carrier is 100-2000 parts by weight, preferably, the amount of the carrier is 300-900 parts by weight.

[0011] Furthermore, the preparation of the compound minerals suitable for formula food is characterized by comprising the steps of weighing, screening, mixing, metal detection and packaging.

[0012] Furthermore, the formula foods include a variety of formula foods for adults, children and infants, including complete nutritional formula foods for special medical purposes, infant formula foods for special medical purposes and infant formula foods. Preferably, the formula foods are complete nutritional formula foods for special medical purposes. DETAILED DESCRIPTION

[0013] In order to better understand the technical solution of the present invention, the embodiments of the present invention are described in detail below. It should be clear that the described embodiments are only part of the embodiments of the present invention, rather than 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.

[0014] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0015] Example 1 Main raw materials, equipment and detection methods Main ingredients: All mineral raw materials are conventional domestic or imported food-grade raw materials, which comply with the relevant current national food safety standards and the corresponding provisions of "GB 14880 National Food Safety Standard - Standard for the Use of Food Nutrient Fortifiers".

[0016] Maltodextrin, whey protein powder, plant protein powder, fat powder, dietary fiber powder, etc.: conventional domestic or imported food-grade raw materials that comply with the corresponding current national food safety standards.

[0017] Main equipment: For mixing, use the three-dimensional mixer SYH-100 from Nanjing Tengfei Drying Equipment Co., Ltd., or the pneumatic mixer QHH-200 from Qinhuangdao Yandayuanda Electromechanical Technology Co., Ltd.

[0018] Detection method: Mixing uniformity test: For the same batch of products, the 5-point sampling method is used to measure the content of the target ingredients; the mean value X and standard deviation S are calculated, and the coefficient of variation CV is calculated by publicizing CV=S / X × 100%; the CV is calculated 3 times for each batch of products, and the average value of CV is taken.

[0019] Example 2 Preparation of composite minerals The applicant has verified a large number of combinations of minerals and carrier types (only some representative formulas are shown below).

[0020] Formulation 1: sodium citrate (dihydrate) 10.4528%, potassium chloride 6.7946%, copper sulfate (pentahydrate) 0.0062%, magnesium carbonate 2.8484%, ferric pyrophosphate 0.1346%, zinc gluconate 0.1965%, manganese sulfate (monohydrate) 0.0292%, calcium hydrogen phosphate 4.3222%, potassium iodide 0.0005%, sodium selenite 0.0004% and maltodextrin 75.2145%, prepared according to the steps of weighing, sieving, mixing, metal detection and packaging.

[0021] Formula 2: sodium chloride 6.2392%, potassium chloride 6.7946%, copper sulfate (pentahydrate) 0.0062%, magnesium sulfate 3.4181%, ferric pyrophosphate 0.1346%, zinc sulfate (monohydrate) 0.0771%, manganese sulfate (monohydrate) 0.0292%, calcium hydrogen phosphate (dihydrate) 5.4650%, potassium iodide 0.0005%, sodium selenite 0.0004% and maltodextrin 77.8350%, prepared according to the weighing, sieving, mixing, metal detection and packaging steps.

[0022] Formula 3: 6.2392% sodium chloride, 7.9344% dipotassium hydrogen phosphate, 0.0062% copper sulfate (pentahydrate), 2.8484% magnesium carbonate, 0.1346% ferric pyrophosphate, 0.1236% zinc sulfate (heptahydrate), 0.0292% manganese sulfate (monohydrate), 3.1779% calcium carbonate, 0.0005% potassium iodide, 0.0004% sodium selenite and 79.5055% maltodextrin, prepared according to the steps of weighing, sieving, mixing, metal detecting and packaging.

[0023] Average value of the CV of the mixing uniformity test of representative minerals (potassium, magnesium, phosphorus, iron, manganese, selenium) in different formulas Example 3 Practical application of compound minerals in complete nutritional formula foods for special medical purposes The applicant verified the practical application of the three complex mineral formulas in Example 2 in different formulas of complete nutritional formula foods for special medical purposes. Only one representative formula is shown below.

[0024] Prepare nutritionally complete food for special medical purposes according to the following formula: Whey protein powder 24.13%, maltodextrin 30.48%, vegetable fat powder 24.48%, compound vitamins 4.68%, compound minerals (formula 1 in Example 2) 15.00%, phospholipids 0.30%, mono- and diglycerol fatty acid esters 0.30%, silicon dioxide 0.30%, sucralose 0.03%, and food flavor 0.30%.

[0025] The compound vitamin comprises retinyl acetate, cholecalciferol, dl-α-tocopherol acetate, phytonadione, thiamine hydrochloride, riboflavin, pyridoxine hydrochloride, cyanocobalamin, nicotinamide, folic acid, D-calcium pantothenate, L-ascorbic acid, ascorbyl palmitate, L-sodium ascorbate and D-biotin.

[0026] After inspection, the nutritional components in the product are evenly distributed and the product properties meet the requirements: project unit Per 100 kJ Per 100g energy kJ 1800 1800 protein g 1.09 19.62 Total Fat g 0.73 13.14 Linoleic acid g 0.12 2.16 α-linolenic acid mg 22 396 carbohydrate g 3.1 55.8 Vitamin A µg RE 19 342 Vitamin D µg RE 0.29 5.22 Vitamin E mg a-TE 0.48 8.64 Vitamin K µg 1.8 32.4 Vitamin B1 mg 0.04 0.72 Vitamin B2 mg 0.04 0.72 Vitamin B6 mg 0.04 0.72 Vitamin B12 µg 0.08 1.44 niacin oeLh 0.3 5.4 Folic acid µg 7.4 133.2 Pantothenic acid mg 0.15 2.7 Vitamin C mg 3.9 70.2 Biotin µg 1.2 21.6 sodium mg 24 432 Potassium mg 35 630 copper µg 16 288 magnesium mg 5.7 102.6 iron mg 0.28 5.04 Zinc mg 0.23 4.14 manganese µg 66.3 1193.4 calcium mg 18.3 329.4 phosphorus mg 13.3 239.4 iodine µg 2.4 43.2 chlorine mg 21 378 selenium µg 1.25 22.5 The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A composite mineral suitable for formula food, characterized in that: The complex minerals include one or more mineral nutrients selected from the group consisting of sodium, potassium, copper, magnesium, iron, zinc, manganese, calcium, phosphorus, iodine, chlorine, selenium, chromium, molybdenum, and fluorine.

2. The composite mineral suitable for formula food according to claim 1, characterized in that: The sources of the mineral nutrient compounds and the added amounts fully comply with the corresponding provisions of "GB 14880 National Food Safety Standard - Standard for the Use of Food Nutrient Fortifiers".

3. The composite mineral suitable for formula food according to any one of claims 1 to 2, characterized in that: The raw materials include one or more mineral compounds and carriers.

4. The composite mineral suitable for formula food according to any one of claims 1 to 3, characterized in that: The carrier is composed of one or more of maltodextrin, whey protein powder, plant protein powder, fat powder, dietary fiber powder and the like.

5. The composite mineral suitable for formula food according to any one of claims 1 to 4, characterized in that: Preferably, the complex minerals include sodium, potassium, copper, magnesium, iron, zinc, manganese, calcium, phosphorus, iodine, chlorine and selenium, and the carrier is maltodextrin.

6. The complex mineral suitable for formula food according to any one of claims 1 to 5, characterized in that: Based on 100 parts by weight of the mineral compound mixture, the amount of the carrier is 100-2000 parts by weight, preferably, the amount of the carrier is 300-900 parts by weight.

7. The preparation of a composite mineral suitable for formula food according to any one of claims 1 to 6, characterized in that: Includes weighing, sieving, mixing, metal detecting and packaging steps.

8. The complex mineral suitable for formula food according to any one of claims 1 to 6, characterized in that: The formula foods include a variety of formula foods for adults, children and infants, including complete nutritional formula foods for special medical purposes, infant formula foods for special medical purposes and infant formula foods. Preferably, the formula foods are complete nutritional formula foods for special medical purposes.