The object of the present invention is to provide a kind of oil-soluble vitamin powder, wherein used homemade Resina persicae to replace most of arabic gum, still kept the quality and the result of use of product as main wall material.
It is that main wall material is carried out embedding that another purpose of the present invention is to provide with the Resina persicae, spray drying is made the method for oil-soluble vitamin powder then, under the prerequisite that produces the equal quality product, reach the purpose that reduces product cost, opened up the Resina persicae application simultaneously.
Oil-soluble vitamin powder provided by the invention, be with the embedding of suitable wall material, and the spray dried products with steady flow's property, include the Resina persicae of main amount and an amount of edible animal and plant glue class and cellulose and derivant thereof, carbohydrate in the wall material of this powder.
Fat soluble vitamin mainly is meant vitamin A, D, E, K and derivant thereof, according to pulverulent product provided by the invention, comprise 60~80 parts of Resina persicaes, 10~25 parts of edible animal and plant glue classes and cellulose and derivant thereof, 3~15 parts of carbohydrates in per 100 weight portions of its wall material raw material.
The Resina persicae that the present invention uses is meant the polysaccharide natural gum that extracts from the oozy water-insoluble colloid substance of epidermis injury that fruit tree skins such as peach tree, mountain peach, Fructus Pruni pseudocerasi, Lee, Fructus Pruni cause because of a variety of causes, and doctor, medicine and edibility that tool higher all nontoxic to people and animals.It is reported that the main component of Resina persicae has galactose, arabinose, xylose, glucuronic acid, rhamnose etc., similar with arabic gum.The two main chemical compositions situation can see the following form:
Composition | Content (%) |
Resina persicae | Arabic gum |
The D-galactose | ????35 | ????37 |
L-arabinose | ????42 | ????30 |
The D-glucuronic acid | ????7 | ????14 |
The L-rhamnose | ????2 | ????11 |
The D-xylose | ????14 | |
Can find out from last table, though Resina persicae is considered to similar to arabic gum on composition and content thereof, but also have certain difference,, also should just can finish by specific technical process so desire in the embedding operation of oily material, to realize substituting or the alternative arabic gum of part with Resina persicae.
For this reason, the present invention also provides with the main wall material raw material of Resina persicae as the embedding vitamins oil, replaces or partly replace arabic gum, by the process of spray drying manufacturing oil-soluble vitamin powder.
The used Resina persicae of the present invention is the solubility Resina persicae that meets national standard that obtains through extracting processing on natural Resina persicae basis, and promptly natural Resina persicae is through immersion, hydrolysis, decolouring, desalination, separation, dried product.Resina persicae after the extraction is an off-white powder, and the hydrotrope can reach 99.8%, and wherein state's adopted drug name code is: 402202100101.Extraction processing technique existing open report before the present invention about Resina persicae; can be referring to Liu Xiaogeng, Xu Gangzhu " Resina persicae extracts research " " oil and foodstuffs science and technology " 1998.3, p23~25,27 belong to prior art; be not to belong to the present invention to protect category, so will not describe in detail at this.
According to the manufacture method of oil-soluble vitamin powder provided by the invention, it may further comprise the steps:
(1) preparation is based on the wall material raw material of Resina persicae: comprise 60~80 parts of Resina persicaes, 10~25 parts of edible animal and plant glue classes and cellulose also its derivant, 3~15 parts of carbohydrates in per 100 weight portion wall material raw materials;
(2) above-mentioned wall material raw material adds under 40~80 ℃ in 1~2 times of water of its weight and stirs, and leaves standstill bubble is overflowed fully, makes wall material stabilizing solution;
(3) add fat soluble vitamin oil under the room temperature, the weight ratio of itself and wall material raw material is 0.1~0.8: 1, obtains stable emulsion through homogenizing;
(4) spray drying, 150~250 ℃ of the inlet temperatures of spray tower, 70~110 ℃ of outlet temperatures.
The present invention compared with prior art main feature is to have used in the wall material the homemade Resina persicae of main amount, and cooperate with edible animal and plant glue class and cellulose and derivant, reach traditional handicraft and use the equal effect of arabic gum, wherein said edible animal and plant glue class and cellulose and its derivant are optional from gelatin (or gelatin hydrolysate), arabic gum, alginate jelly, carrageenan, pectin, methylcellulose or ethyl cellulose etc., and use amount is preferably 15~18 parts.
The carbohydrate that uses in the wall material of the present invention can be selected from lactose, maltose, corn syrup, dextrin or modified starch etc., and use amount is preferably 6~11 parts.
Be the embedding quality of assurance spray dried products and the stability of result of use and product; identical with the conventional embedding operation of oil-soluble material; wall material raw material also comprises usually as conventional adjuvants such as emulsifying agent, antioxidant, antibacterial; can select related preparations and conventional addition in the general food additive of granted use for use, the addition of preferred emulsifier of the present invention, antioxidant and antibacterial is respectively 0.5~1 ‰, 0.1 ‰~2% and 0.1~0.2% of wall material raw material and vitamins oil weight sum.
According to technical solution of the present invention, wherein emulsifying agent can be selected from glycerol stearic acid, sucrose ester or fatty acid monoglyceride etc., and preferred addition is 0.6~0.9 ‰ of wall material raw material and a vitamins oil weight sum.Antioxidant can be selected from vitamin C, isoascorbic acid, vitamin E, dibutyl hydroxy toluene (BHT) (BHT) or butylhydroxy methoxy benzene (BHA) etc., and preferred addition is 0.7 ‰~1.2% of wall material raw material and a vitamins oil weight sum.Antibacterial then can be selected conventional sodium benzoate, potassium sorbate or sodium sorbate etc. for use.
The application target of adjuvants such as mentioned emulsifier, antioxidant, antibacterial is performance stable and the maintenance spray product, usually emulsifying agent, antioxidant can mix wall material stabilizing solution the back adding with vitamins oil, emulsifying then, routine operation as this area, the homogenizing of emulsion can adopt the mode of double-stage homogenization, and homogenization pressure is chosen as 150~210kg/cm usually
2, so that the particle diameter of emulsion droplets reaches 0.1~3 μ for well.
Except that above-mentioned raw materials, the inventor finds in test, adding cheese unit hydrochlorate in wall material raw material will help microcapsule granule to form good wall matter, so, also can include the sour sodium of cheese unit, the sour calcium of cheese sour potassium of unit or cheese unit of 1.2~8 weight portions in wall material raw material of the present invention, be the best with 3~6 parts especially.
The present invention is when preparation wall material stabilizing solution, wish to use the alap water of metal ion content, avoid vitamins oil oxidized, preferably use demineralized water, as distilled water, deionized water etc., also can use for example water after ultrafiltration and reverse-osmosis treated, and stir and to make material dissolution, mixing time evenly is advisable with the dissolving fully of raw material, generally can stir 0.5~3 hour, under 40~80 ℃ of temperature, leave standstill then the bubble that produces is overflowed as far as possible fully, need leave standstill usually 12~24 hours.
Fat soluble vitamin described in the present invention is often referred to vitamin A, D, E, K and derivant thereof, form with vitamins oil joins in the wall material liquid, the weight ratio of itself and wall material raw material is 0.1~0.8: 1, the addition of different types of vitamins oil can be different, preferred proportion is 0.2~0.7: 1, as for the homogenizing and the spray-drying process of emulsion, be the routine operation of this area, the present invention is not particularly limited.
In sum, the present invention makes in the method for oil-soluble vitamin powder, has used homemade Resina persicae to be the main wall material raw material; and cooperate other wall material and adjuvant; vitamins oil is carried out embedding, make it to form good tunicle, protection is provided for unsettled vitamins oil by spray drying.Testing result proves, and though oil-soluble vitamin powder goods of the present invention embedding rate and stable aspect, all reached the powder-product result that traditional method uses arabic gum to obtain.Resina persicae is the side-product in orchards such as peach, mountain peach, Lee, Fructus Pruni pseudocerasi and Fructus Pruni, in state-owned profuse resource distribution, be the natural resources that also are not developed and utilize at present, thus enforcement of the present invention, for new way has been opened up in the utilization of Resina persicae resources effective, simultaneously, substitute expensive arabic gum with Resina persicae, help reducing import, reduce product cost, make vitamin powder might have application widely, also promoted the utilization of Resina persicae resource conversely.
Below describe the realization of the object of the invention in detail by specific embodiment, but do not limit practical range of the present invention with this.
Embodiment 1
Resina persicae 78kg, arabic gum 16kg, maltose 6.5kg, fatty acid monoglyceride 0.1kg, sodium benzoate 0.18kg, the sour sodium 2.5kg of cheese unit, antioxidant vitamin E 1.0kg, the 58 ℃ of stirrings of distilled water insulation that add 220kg made it whole dissolvings in 40 minutes, and left standstill 15 hours, the vitamin A palmitate that at room temperature adds 35kg to this emulsion, mix homogeneously and through double-stage homogenization is made stable emulsion, it is sent into spray tower carry out spray drying, 170 ℃ of inlet temperatures, 100 ℃ of outlet temperatures obtain content and are 23% vitamin A powder 128kg.
Embodiment 2
Resina persicae 132.2kg, gelatin hydrolysate 31.6kg, lactose 16kg, the sour sodium 8kg of cheese unit mixes the back and adds the 360kg deionized water, adds potassium sorbate 0.4kg simultaneously, be incubated 65 ℃ and stir 50 minutes to all dissolvings, left standstill 24 hours, and added 40kg vitamin D oil under the room temperature, add glyceryl stearate 0.21kg simultaneously, antioxidant BHA 0.4kg, mix homogeneously is sent into the homogenizer homogenizing, homogenization pressure 180kg/cm
2, spray drying then, 210 ℃ of inlet temperatures, 110 ℃ of outlet temperatures obtain content and are 14% vitamin D powder 213kg.
Embodiment 3
Resina persicae 181.4kg, pectin 43kg, dextrin 28kg, the sour sodium 8.4kg of cheese unit adds the 499kg deionized water, adds sodium sorbate 0.54kg simultaneously, be incubated 42 ℃ and stir 70 minutes, left standstill 18 hours, add the alpha-tocopherol acetate of 180kg under the room temperature to all dissolvings, add sucrose ester 0.4kg again, antioxidant BHT 0.24kg mixes the back homogenizing, obtain stable emulsion and carry out spray drying, 150 ℃ of inlet temperatures, 70 ℃ of outlet temperatures obtain the vitamin E powder 430kg of content 37%.