JPS6258954A - Pulverization of edible oily material - Google Patents

Abstract

PURPOSE:To obtain the pulverized edible oily material having high content of the titled material and excellent durability and storage stability, by using a film-forming agent consisting of a combination of gum arabic and a decom posed starch carboxylic acid ester having a specific viscosity. CONSTITUTION:A starch carboxylic acid ester having a viscosity of 20-1,000cps (as 30wt% aqueous solution at 25 deg.C) is used in combination with gum arabic as a film-forming agent. An edible oily material is pulverized usually by emulsify ing the edible oily material together with the film-forming agent and drying the emulsified liquid.

Description

[Detailed Description of the Invention] The present invention relates to a method for powderizing edible oil-based materials, more specifically, essential oils, animal and vegetable oils, oil-soluble pigments, and oil-soluble vitamins. When powdering edible oil-based materials such as
The present invention relates to a method for powdering an edible oily material, characterized in that a starch carboxylic acid ester decomposition product having a 30% by weight aqueous solution (25° C.) and (2) gum arabic are used as film forming agents. According to this method, after the oil-based material is emulsified using a film-forming agent that satisfies the combination of (1) and (2) above, the resulting emulsion is dried to preserve flavor, color tone, and It is possible to provide a powdered edible oil-based material that has excellent retention effects and stability over time.

(Go to 1) Conventional methods for powdering edible oil-based materials include vegetable mucilages such as gum arabic, proteins such as gelatin and casein, or surfactants such as sucrose fatty acid esters and lecithin. A widely used method is to make dextrin and the like together with fats and oils and powder it by spray drying or the like.

Furthermore, since there is a limit to the amount of oily material contained in the above-mentioned general methods, a method has also been proposed for producing a high-oil III-containing powder using, for example, microcrystalline cellulose and soluble protein (Japanese Patent Publication No. 41-1415 No., Special Publication Showa 41-154
No. 0 and Japanese Patent Publication No. 44-6202).

Furthermore, protein-free coffee cream is produced by drying Dimarcian, which is an emulsification of edible fat, by spraying or the like using a starch derivative obtained by hydrolyzing an ester of starch and a substituted nocarboxylic acid to a specific viscosity, and the production thereof. A method has also been proposed (Japanese Unexamined Patent Publication No. 58-212743).

However, in the conventional method described above, when a protective colloid substance such as gum arabic, casein, or gelatin is used, it is not possible to obtain a powder with high oil content due to its limited emulsifying power. The drawback was that it was expensive.

In addition, when adding organic or inorganic fine powder that has a large ability to adsorb oily substances such as microcrystalline cellulose or fused silica, the content of the oily material and the fluidity (smoothness) of the obtained powder may be Although this is an improvement, the addition of such a water-insoluble substance has the disadvantage that its applications are limited.

It is known that the starch carboxylic acid ester decomposition product proposed in JP-A-58-212743 has excellent emulsifying power, and that even if the decomposition product is used alone, a powder containing a relatively large amount of oily substances can be obtained. ing. However, this decomposition is not necessarily satisfactory in terms of film-forming ability, and for example, powders of volatile aroma substances, oil-soluble pigments, and fat-soluble vitamins that are made using the decomposed products have poor storage stability. It was insufficient.

The present inventors made use of the excellent emulsifying power of the starch carboxylic acid ester decomposition product and conducted research on a method for improving the film-forming ability. As a result, the viscosity is about 20 - about 1 *00
By adding gum arabic to a starch carboxylic acid ester decomposition product having 0 cps (30% aqueous solution, 25°C, the same applies hereinafter), the film-forming ability of the starch ester decomposition product can be improved without changing the emulsification properties of the starch ester decomposition product. I found that there was a noticeable improvement.

Therefore, the object of the present invention is to (1) reduce the viscosity from about 20 to about 1°00;
2) By emulsifying an edible oily material using gum arabic as a film forming agent and powdering the emulsion by a spray drying method, the above (1) or ( Effects that cannot be achieved by each of 2) alone, namely, a high content of oily materials and low deliquescent and hygroscopic properties! ! The object of the present invention is to provide a powdered product of an edible oil-based material in which the sustained storage stability of the oil-based material contained in the powder is dramatically improved due to the coated coating.

The above objects and many other objects and advantages of the present invention will become more apparent from the following description.

The edible oily materials in the present invention for increasing 11σ include, for example, citrus essential oils such as orange, lemon, lime, and grapefruit; plant essential oils such as flower essential oils; peppermint oil, spearmint oil, and spice oil; cola nut extract; , oily extracts such as coffee extract, wanilla extract, cocoa extract, black tea extract, spice extract, and their oleoranges; synthetic fragrance compounds, oil-based blended fragrance compositions, and any mixtures thereof. oil-based flavoring agents such as; and β-
Carotene, paprika pigment, annatto color *) J, t19o
ay4tb″ey＞″8″″004″1 oil・ゞ′2′9
・YP t'A oil・ゞ′2′8・butry：
Fat-soluble vitamins such as acid esters, natural vitamin E mixtures; soybean oil, rapeseed oil, corn oil,
1- Animal and vegetable oils such as oil, coconut oil, safflower oil, sunflower oil, rice oil, beef tallow, pork fat, and fish oil; vegetable resins such as ronone, copal, dammar, elemi, and ester; C1 to CI2 Examples include medium-chain saturated fatty acid triglycerides, specific gravity adjusters such as sucrose diacetate hexisoptyle (SAIB), and arbitrary mixtures of these oil-based materials.

In addition, the starch carboxylic acid ester decomposition product belonging to (1) in the present invention means both a starch carboxylic acid ester decomposition product and a starch decomposition product carboxylic acid ester. Examples of such starch carboxylic acid ester decomposition products include, for example, US Patent No. 2 = 661 + 3
No. 49, same No. 3. '455.838, etc., starch obtained by reacting starch with a substituted nocarboxylic acid cyclic anhydride, such as substituted succinic anhydride, substituted gluguric anhydride, substituted anobic anhydride, etc., in an alkaline medium. The carboxylic acid ester is decomposed by a known decomposition method such as heat, acid or enzyme treatment, and the viscosity of a 30% aqueous solution at 25°C is about 20%.
An example of this is a decomposition product obtained by decomposing it to about 1,000 cps.

Such a starch carboxylic acid ester decomposition product can be prepared as described above, but it can also be prepared manually and used in the same manner in the market. Examples of commercially available products include, for example, National Starch and Chemical Corporation (National Starch and Chemical Corporation).
Chemical 'Corporation (Bri
Product names CAPSUL, PURITYGUM 1773, and PURITYGUM 1773, which are sold by dgwat-er,
It is possible to use, for example, GUM(PUR1'l'Y GUM)BE.

If the viscosity falls outside the specified viscosity range, for example, if the viscosity of a 30% aqueous solution (at 25°C) is less than 20 cps, the emulsifying property will be poor, making it impossible to increase the amount of gum arabic, causing problems in economic efficiency, and If it exceeds 1.000 cps, for example, spray drying requires a large amount of water, which similarly raises the problem of high drying costs. In the present invention, the viscosity is measured and determined under the following conditions.

Viscosity measurement method: Starch carboxylic acid ester decomposition product 30
After heating the suspension of % water in a heavy plate for 15 minutes at approximately 90 to 95°C, cooling and correcting the evaporated water, using a B-type viscometer (Tokyo Keiki Seisakusho GI), rotor No. 3, rotating. The viscosity was determined at several 60 rpm and a temperature of 25°C±0°5°C.

In addition, as gum arabic in the above (2), for example, the 10th gum arabic
Examples include those of the standards described in the revised Japanese Pharmacopoeia.

In the present invention, (1) starch carboxylic acid ester decomposition product and (2) gum arabic are used together as a film strengthening agent. The mixing ratio of Kagaru (1) and (2) can be selected as appropriate, but examples of preferred ranges include (1)
(2) is exemplified in a ratio of about 0.01 to about 2 parts, particularly preferably about 80° to about 0.5 parts, to 1 part by weight of (2) (hereinafter all expressed by weight unless otherwise specified). can do.

In the present invention, the ratio of the film forming agent consisting of the starch carboxylic acid ester decomposition product of (1) above and (2) gum arabic to the edible oily material is, for example, 1: about 0.1 to
Approximately 500. Preferably, the ratio is 1:about 0.2 to about 200.

Furthermore, in the present invention, the above (1) and V(2) may be added as desired.
) In addition, other protective colloid substances can be added and formulated, such as enzyme-modified starches derived from inoculation or roxy starch, oxidized starches, acid-treated starches, and decomposed starches such as dextrins. Starches: Starch phosphate esters such as carboxymethyl starch, hydroxyalkyl starch, epichlorohydrin starch, allyl starch, starch ether monophosphate sodium, crosslinked nostarch phosphate 7-ate, alkyl sister starch phosphate 7-2-1, and these starches. Hydrolyzate of conductor;
or from stabilizers of natural origin such as pullulan, pectin, locustvin, gelatin, 7-ruic acid and its salts, carrageenan, karaya gum, xanthan gum, guar, sclerom, gum tragacanth, tamarind seed polysaccharide, 7-arselan, etc. Examples include one type or a mixture of 281 or more selected from the group consisting of:

The amount of these protective coid substances added is as specified in (1) above.
For example, the amount added may be about 50% or less of the total amount of (2) and (2).

Next, to illustrate a preferred embodiment of the present invention, for example, first, about 0.1 to about 1 part of the film forming agent consisting of (1) and (2) is added to 1 part of water, mixed and dispersed, and then about Dissolution and sterilization are performed by heating at 80° to about 100°C for about 5 to about 20 minutes. Cool to below about 40°C and add the required amount of edible oily material to the resulting solution, for example in a 1' K-Homo mixer (
Approximately 5,000 - approximately 10e0 using special Isoka Kogyo) etc.
Emulsify in the dark for about 5 to 20 minutes at a rotation speed of 00 rpm. If desired, emulsification treatment may be further carried out using a high-pressure homogenizer or a colloid mill.

During the emulsification process, flavoring agents such as water-soluble pigments, water-extracted animal and plant extracts, amino acids, nucleic acids, and organic acid salts may be added, if desired.

The emulsion obtained by the emulsification process can be pulverized by known conventional drying means such as spray drying, vacuum drying, drum drying, foam drying, freeze drying, preferably spray drying.

艷-1 The method of the present invention combines (1) a starch carboxylic acid ester decomposition product and (2) 7Rabi 71JP Mu,
The a-covering ability of starch carboxylic acid ester decomposition products, which were conventionally insufficient as coating materials for oil-based materials, has been significantly improved, and due to the mutual action of the above, it has been possible to powderize oil-based materials with high oil content and high stability. It was done.

Hereinafter, the failure aspects of the present invention will be explained in more detail with reference to Examples.

Example 1 The viscosity (25° C.) of a 30% aqueous solution is about 50 eps. 700 g of a starch carboxylic acid ester decomposition product (Kapulus: manufactured by Nashidara Narstarch Co., Ltd.) and 7 Rabi 7, fm 20
After dissolving 0 g of the mixture in 1500 g of water, sterilization was performed at 95° C. for 15 minutes. After cooling to about 40''C, 100g of peppermint oil was added and uniformly dispersed, and then emulsified at 100 kg/cm'' using a high-pressure homogenizer. The obtained emulsion was spray-dried using an erotic atomizer at a hot air temperature of 180°C to obtain a dry powder of 950 mm (invention product No. 1).

Comparative Example 1 In Example 1, 200 g of gum arabic was mixed with 200 g of starch carboxylic acid ester decomposition product (Cabusul, same as above). The procedure was carried out under the same conditions as in Example 1, except that 900 g of starch carboxylic acid ester decomposition product was used alone, and dry powder 930 was obtained (comparative product No. 1).
.

Reference Example 1 Example 1 (Invention Product No. 1) and Comparative Example 1 (Comparative Product No.
2.0% of the dry powder of peppermint oil obtained in step 1) was added to the chewing gum base material, and chewing gum was prepared by a conventional method. A sensory evaluation of this chewing gum was conducted using 15 well-trained examiners. The results are shown in Table 1.

As is clear from the results shown in Table 1, the product of the present invention had a strengthened coating and was excellent in flavor persistence.

Example 2 Starch carboxylic acid ester decomposition product having a 30% by weight aqueous solution having a viscosity (25°C) of approximately 420 cpS (Purity 1773, trade name manufactured by Nasional Starch) 300
g, 7 and am sog and 1 dext'7 (DElo
) 600g was added to 1200gL of water, dissolved, heat sterilized, cooled, 50g of lemon oil was added, emulsified in the same manner as in Example 1, and spray-dried to obtain 960g of lemon oil powder (inventive product No. , 2).

Comparative Example 2 Lemon oil powder 95 g was prepared under the same conditions as in Example 1 except that 50 g of Gum Arabic was replaced with 50 g of Piuritim 1773 to 350 g.
5 g was obtained (comparative product No. 2).

Reference Example 2 Example 2 (Invention Product No. 2) and Comparative Example 2 (Comparative Product No.
A powdered beverage was prepared by blending the lemon oil powders obtained in steps (o) and 2) in the following proportions, and the mixture was filled into polyethylene-aluminum foil-polyethylene laminate bags in portions of 20 g each and heat-sealed.

After storing this sacheted powdered beverage at 37℃, Rl-180% and in a refrigerator at 4℃ for 2 weeks, each bag <20g.
) was dissolved in 150 nf water, and sensory evaluation was performed in the same manner as in Example 1 using the refrigerator-stored product as a standard. The results are shown in Table 2.

Powdered Beverage Formula Granulated Sugar 100g Anhydrous Citric I'
ll 2.5g malic acid
0.7g sodium citrate
0.2g lemon oil powder
1.5g Table 2 As is clear from the results in Table 2, the product of the present invention had a slight degree of deterioration in lemon oil, and its preservability was clearly improved.

Example 3 250g of the same Biulitim 1773 used in Example 2 and 50g of gum arabic were dissolved in 1200g of water, and after sterilization and cooling, 700g of sesame oil was added to make TK-
8,000 rpm using a homomixer (Tokushu Kika Kogyo)
The mixture was emulsified at m for 10 minutes. Next, this emulsion was prepared in Example 1.
It was spray-dried under the same conditions as above to obtain 940 g of sesame oil powder (Invention No. 2).

This powder had extremely good fluidity, did not adhere to the walls in the dryer, and had excellent storage stability.

Example 4 A starch carboxylic acid ester decomposition product (biility-
100 g of Lamb BE (manufactured by National Starch) 50 g of Arabic Lamb and 750 g of dextrin (DE8). was dissolved in 1000g% of water, sterilized at 90°C for 15 minutes, and then cooled. Add vanilla oleolenon (Fragrance 1 for Asutani) io og to the obtained aqueous solution, mix uniformly, emulsify using a TK-Homo mixer, and spray dry to obtain 960 g of Vanilla 7 Raver powder. Invention product No. 3).

Example 5 300g of Bulitym 1773 used in Example 1
, 100 g of gum arabic, 10 g of gelatin and Pine Index No. 100 (dextrin, Matsutani Chemical) 550
．． Dissolved in water 1700E+, sterilized and cooled, added 1508 wasabi flavor (Hasutani 111 flavor products) and 10 g of green color TH (gardenia pigment, fragrance products for Hasutani), and mixed it in a TK-Homo mixer. Tilt Ij/
1 kg of wasabi flavor powder was obtained (product No. 5 of the present invention). This wasabi flavor retained the same strong spiciness as at the time of manufacture even after storage for 6+ months at room temperature.

Example 6 500 g of the building blocks used in Example 4, 20 g of gum arabic, and 30 g of dextrin (D E 8 )
0g was dissolved in 1700g of water, and after sterilization and cooling, 200g of paprika pigment (Color Value 100,000) was added and dispersed uniformly. After emulsification treatment in the same manner as in Example 1, spray drying was performed to obtain 935g of paprika pigment powder. (Product No. 6 of the present invention). The obtained powdered paprika pigment did not fade even after being stored for 3 months.
It was stable.

According to the method of the present invention, when conventionally used as a coating material when powdering oil-based materials, repeatability during drying, Nf
For example, 30
It has also become possible to use starch carboxylic acid ester decomposition products with low viscosity, such as a viscosity of 30 epS in an aqueous solution (25° C.). By using such a low-viscosity decomposition product, the water content of the oil-based material 111 before drying and after emulsification can be significantly reduced,
It is extremely advantageous industrially.

In addition, it covers the drawbacks of starch carboxylic acid ester decomposition products that conventionally had problems with coating properties, and has an oil content of about 70%.
It was possible to obtain powder of oil-based materials up to about 90%. Furthermore, the obtained powder had a high coating strength, and the storage stability of the aroma components, which are easily volatilized or deteriorated, was significantly improved, and in addition, the persistence of the aroma when perfumed was significantly improved.

The powder of the edible oily material obtained by the present invention can be used for confectionery such as candy, chewing gum, tablet confectionery, Japanese and Western fresh sweets, beverages such as fruit juice drinks, soy milk drinks, milk drinks and cola drinks, ham and kamaboko. Processed products from Suisei, butter,
It can be effectively used in a wide range of applications, including dairy products such as cheese, seasonings, energy drinks, toothpaste, daytime remedies, and pharmaceuticals.

Claims (1)

[Claims] 1. When an edible oily material is powdered using a film forming agent, (1) a starch carboxylic acid ester having a viscosity of about 20 to 1,000 cps (30% aqueous solution, 25°C); A method for powdering an edible oily material, comprising using a decomposition product and (2) gum arabic as a film forming agent.