Application of 25-hydroxyvitamin D3 in foods

A technology of hydroxyvitamin and food, which is applied in the field of nutrition fortification and/or fortified food, and can solve the problems of inability to increase and decrease of 25-hydroxyvitamin D concentration, etc.

Inactive Publication Date: 2018-11-02
唐飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the content of eggs is only 1-65 μg/kg, and eating eggs can get enough 25-hydroxyvitamin D 3 It is not advisable, the document AmericanJournal of Clinical Nutrition, 2016, 104(3): 629 reports, eat 2 pieces of 25-hydroxyvitamin D...

Method used

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  • Application of 25-hydroxyvitamin D3 in foods
  • Application of 25-hydroxyvitamin D3 in foods
  • Application of 25-hydroxyvitamin D3 in foods

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] Example 1: Contains 25-hydroxyvitamin D 3 Preparation of liquid fortified foods

[0065] Under the protection of argon, 25-hydroxyvitamin D monohydrate with a content of 99.8% 3 100 g by weight is dissolved in 600 g of absolute ethanol, 300 g of BHA is added to prepare an ethanol solution with a weight ratio of 10%, and a certain amount of folic acid is added. Add the edible oil of 99kg wherein again, prepare the monohydrate 25-hydroxyvitamin D that contains 40,000 I.U / g 3 oily solvent, and the content is detected by high performance liquid phase, and the relative deviation is controlled within 3%. Under nitrogen atmosphere, subpackage into 1kg / bottle and store at room temperature.

[0066]

[0067]

[0068] Content determination method:

[0069] Liquid phase conditions:

[0070] Device: high phase liquid phase, equipped with UV detector.

[0071] Chromatographic column: waters C 18 , 4.6mm×150mm, 5μm.

[0072] Mobile phase: methanol:water=800:200 (V:V). ...

Embodiment 2

[0085] Example 2: Containing 25-hydroxyvitamin D 3 Preparation of Fortified Margarine

[0086] 25-hydroxyvitamin D prepared by the 16th test in embodiment 1 3 Add 2.5g (40,000 I.U / kg) of the liquid enhancer product to the fat-soluble additives (80kg) for preparing margarine, then add all water-soluble additives (20kg), and vigorously stir and emulsify with a homogenizer. Control the temperature to 70-80°C, make the watery substance become small water droplets and evenly disperse in the oily substance, pump the emulsion into the heat exchanger, and then let the emulsion pass through the cooled crystallizer and squeeze it continuously compressed into blocks and packaged to contain 1000I.U / kg25-hydroxyvitamin D 3 margarine.

Embodiment 3

[0087] Example 3: 25-Hydroxyvitamin D in solid form 3 Preparation of food fortifier

[0088] 25-Hydroxyvitamin D in solid form 3 The preparation of the food fortifier comprises the following steps:

[0089] (1) Under argon protection, 25-hydroxyvitamin D monohydrate with a content of 99.8% 3 100 g by weight was dissolved in 200 g of absolute ethanol, 300 g of BHA was added to prepare an ethanol solution with a weight ratio of 16.6%, and a certain amount of 1.5 kg of folic acid was added. Then add 7.9kg of edible oil therein to prepare an oily solvent containing 400,000 I.U / g of monohydrate 25-hydroxyvitamin D3, and detect the content with high performance liquid phase, the relative deviation is controlled within 3%, and A liquid is obtained;

[0090] (2) Dissolve 11kg of maltodextrin, 77kg of modified starch, 1kg of sorbic acid, and 1kg of sodium benzoate in 110kg of water, mix well, and keep the water temperature at about 45°C to obtain liquid B;

[0091] (3) Mix liquid A...

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Abstract

The invention provides application of 25-hydroxyvitamin D3 in food. A food with 25-hydroxyvitamin D3 helps increase bone density, improve immunity and protect bone density reduction due to liver hypofunction, and has the potential of being developed into new-generation nutritional enhancer and/or fortified foods.

Description

technical field [0001] The invention belongs to the field of food, in particular to 25-hydroxyvitamin D 3 Application in food and containing 25-hydroxyvitamin D 3 nutrient fortifiers and / or fortified foods. Background technique [0002] Nutritional fortification substances refer to natural or synthetic nutrients and other nutrients added to food in order to increase the nutritional content of food. Fortified food refers to the food to which a certain amount of nutritional fortifiers have been added in accordance with the "Standards for the Use of Food Nutritional Fortifiers". [0003] Vitamin D is a sterol derivative. Vitamin D produced from 7-dehydrocholesterol in the human subcutaneous area by ultraviolet radiation 3 , Vitamin D is produced from ergosterol after ultraviolet radiation 2 . The sources of the two are different, but they have the same function. The importance of vitamin D in human nutrition lies in the regulation of calcium and phosphorus metabolism. Vi...

Claims

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Application Information

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IPC IPC(8): A23L33/15
CPCA23V2002/00A23L33/15A23V2200/30A23V2200/324A23V2200/306A23V2250/7106
Inventor 唐飞张秀杰
Owner 唐飞
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