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Ferric pyrophosphate microcapsule powder applied to Vc-containing series products and preparation method thereof

A technology of ferric pyrophosphate and series products, applied in the preparation of microspheres, microcapsule preparation, application, etc., can solve the problems of heavy color, short time, poor dispersion solubility and fluidity, and achieve the effect of light color

Pending Publication Date: 2022-01-25
河南瑞贝佳生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned preparation of iron pyrophosphate as microcapsule powder can improve the above problems to a certain extent, there are still iron pyrophosphate microcapsule products with relatively heavy color, poor dispersion solubility and fluidity in water, easy to cluster, and applied to Vc-containing or containing A technical problem that can delay the blackening phenomenon in Vc series products such as sodium Vc, but the time is relatively short

Method used

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  • Ferric pyrophosphate microcapsule powder applied to Vc-containing series products and preparation method thereof
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  • Ferric pyrophosphate microcapsule powder applied to Vc-containing series products and preparation method thereof

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preparation example Construction

[0023] The present invention also provides a preparation method of ferric pyrophosphate microcapsule powder applied to Vc series products, comprising the following steps:

[0024] S1. Take sodium starch octenyl succinate and maltodextrin as wall materials, and use Span 80 as emulsifier, add them to water above 80°C, stir evenly, add iron pyrophosphate, and use 1000-5000r / min Stir and shear at a rotating speed for 5-10 minutes to form a shear liquid; the solid content in the shear liquid is 30-40%;

[0025] S2. The microcapsule powder is obtained by adopting a milling process.

[0026] In order to improve the preparation efficiency, the wall material and emulsifier are added into high-temperature water above 80°C, stirred evenly and then cooled to room temperature. After adding ferric pyrophosphate, high-speed shearing is adopted, and the high tangential speed generated by the high-speed rotation of the rotor is used to fully mix the wall material, emulsifier, ferric pyrophosp...

Embodiment 1

[0030] Take sodium starch octenyl succinate and maltodextrin as wall materials, add Span 80 to purified water at 90°C, stir well, add ferric pyrophosphate CW-003, stir and shear at 3000r / min for 7min , forming a shear fluid; the mass ratio of the wall material to iron pyrophosphate is 2:1, the addition of Span 80 is 1% of the total mass of the microcapsule powder, and the sodium starch octenyl succinate and maltodextrin in the wall material The mass ratio is 1:3, and the solid content in the shear fluid is 35%;

[0031] Then spray drying, the inlet air temperature is 155°C, and the outlet air temperature is 80°C to obtain microcapsule powder.

Embodiment 2

[0061] Take sodium starch octenyl succinate and maltodextrin as wall materials, add Span 80 to purified water at 90°C, stir well, add ferric pyrophosphate CW-003, stir and shear at 3000r / min for 7min , form shear liquid; The mass ratio of wall material and ferric pyrophosphate is 2:1, and the addition of Span 80 is 0.5%, and the mass ratio of sodium starch octenyl succinate and maltodextrin in the wall material is 1: 3. The solid content in the shear fluid is 35%;

[0062] Then spray drying, the inlet air temperature is 155°C, and the outlet air temperature is 80°C to obtain microcapsule powder.

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Abstract

The invention discloses ferric pyrophosphate microcapsule powder applied to Vc-containing series products and a preparation method thereof, the microcapsule powder is prepared from the following raw materials: a wall material, span 80 and ferric pyrophosphate, the mass ratio of the wall material to the ferric pyrophosphate is (1.5-2.5):1, and the addition amount of the span 80 is 0.5-2% of the total mass of the microcapsule powder; and the wall material is composed of starch sodium octenylsuccinate and maltodextrin in a mass ratio of 1:(2-4). On the basis of adopting the starch sodium octenylsuccinate and the maltodextrin, the span 80 emulsifier is also added, so that the prepared microcapsule powder is light in color and good in dispersity and flowability in water, and the blackening phenomenon generated by the microcapsule powder and Vc series products such as Vc and Vc sodium can be better delayed.

Description

technical field [0001] The invention belongs to the technical field of food processing, and specifically relates to an iron pyrophosphate microcapsule powder applied to Vc-containing series products and a preparation method thereof. Background technique [0002] Iron is an essential trace element for the human body. As an iron nutritional supplement, iron pyrophosphate is used in feed, food additives, milk powder, infant food and general food, and has a wide range of applications. [0003] Iron pyrophosphate itself is relatively stable in nature, high temperature resistant, and not easily oxidized. However, powdery ferric pyrophosphate has poor fluidity due to serious electrostatic adsorption and clumping. When in contact with Vc series products containing Vc or Vc sodium, due to the reduction of Vc or Vc sodium, the ferric iron in ferric pyrophosphate is easily reduced, resulting in serious blackening. [0004] Before the development of this application, the applicant use...

Claims

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Application Information

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IPC IPC(8): A23L33/15A23L33/165A23P10/30B01J13/02
CPCA23L33/15A23L33/165A23P10/30B01J13/02A23V2002/00A23V2250/708A23V2250/1592A23V2250/5114A23V2250/5118A23V2300/38
Inventor 张春光许丽格陈铁柱吴宇飞陈永龙
Owner 河南瑞贝佳生物科技有限公司
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