JP6800582B2 - Release oil composition - Google Patents

Description

The present invention relates to a mold release oil composition for preventing adhesion between a food material and a heating plate such as a cooking utensil, a baking mold, or a top plate when cooking food.

In the production of foods such as baked confectionery and bread, there is a problem that the baked confectionery and bread stick to the baking mold and the top plate, and the baked surface is partially peeled off or loses its shape. there were. For this reason, mold release oil is applied to the baking mold, top plate, etc. to improve the mold release of baked confectionery, bread, etc.

Types of baking molds for baked goods and breads include silicone type, ceramic type, and Teflon type (Teflon is a registered trademark) depending on the difference in surface processing. Generally, the silicone mold is the mainstream, and the dough is easily peeled off by applying a small amount of mold release oil, but there is a drawback that the durability of the mold is weak due to continuous use. On the other hand, ceramic molds and Teflon molds have the advantage that the molds are durable and can be used for a long time, but they have the property of repelling oil, and even if mold release oil is applied, the fabric often does not come off well. ..

As conventional release oils, for example, in Patent Document 1 below, lecithin is 0.1 to 8% by mass as a phospholipid content, synthetic emulsifier having an HLB of 7 or more is 0.01 to 5% by mass, and animal and vegetable waxes. A mold release oil containing 0.1 to 8% by mass is disclosed. Further, it is described that 0.01 to 5% by mass of polyglycerin condensed ricinoleic acid ester may be contained.

Further, Patent Document 2 below discloses a mold release oil containing edible oil and fat, lecithin, and fine silicon dioxide produced by the vapor phase method. It is also stated that wax may be added.

Japanese Unexamined Patent Publication No. 2014-18170 Japanese Unexamined Patent Publication No. 10-248488

However, in the above-mentioned conventional mold release oil, the mold releasability is not sufficient when a heating plate such as a ceramic type or Teflon type baking mold is used, which causes a problem in the production of foods such as baked goods and breads. It was.

Therefore, an object of the present invention is to provide a mold release oil composition capable of obtaining sufficient mold releasability even when a ceramic type or Teflon type heating plate is used.

In order to solve the above problems, the release oil composition of the present invention is characterized by containing an edible oil and fat, a polyglycerin condensed ricinoleic acid ester, a wax, and fine silicon dioxide.

According to the release oil composition of the present invention, a ceramic type or Teflon type heating plate that easily repels oil can be formed by containing edible oil and fat, polyglycerin condensed ricinoleic acid ester, wax, and fine silicon dioxide. Even when it is used, sufficient releasability can be obtained.

In the release oil composition of the present invention, the content of the wax is preferably 1 to 10% by mass in the release oil composition. When the wax content is within the above range, the releasability can be improved while suppressing the increase in the manufacturing cost without adversely affecting the manufacturing workability.

Further, the content of the fine silicon dioxide is preferably 0.5 to 4% by mass in the release oil composition. When the content of the fine silicon dioxide is in the above range, it is possible to improve the releasability while suppressing the stickiness of the oil and the stickiness of the surface of the dough to which the oil is attached.

Further, the release oil composition of the present invention is suitable for a baking mold whose surface is processed with ceramics or fluororesin.

Furthermore, the release oil composition of the present invention is particularly suitable for baked confectionery. Baked confectionery is particularly preferably used because it sticks to a heating plate such as a baking mold and easily peels off the baked surface or loses its shape.

According to the release oil composition of the present invention, a ceramic type or Teflon type heating plate that easily repels oil can be formed by containing edible oil and fat, polyglycerin condensed ricinoleic acid ester, wax, and fine silicon dioxide. Even when it is used, sufficient releasability can be obtained. Therefore, the dough can be peeled off cleanly on any heating plate, and the versatility of the release oil composition can be enhanced.

Hereinafter, embodiments of the present invention will be described in detail, but the present invention is not limited to the following embodiments.

The release oil composition of the present invention contains an edible oil and fat, a polyglycerin condensed ricinoleic acid ester, a wax, and fine silicon dioxide.

The edible oil and fat used in the present invention is not particularly limited and may be any oil or fat generally used for edible purposes. For example, rapeseed oil, high oleic acid rapeseed oil, soybean oil, cottonseed oil, corn oil, rice bran oil, safflower oil, etc. High oleate safflower oil, sunflower oil, high oleate sunflower oil, capoc oil, peanut oil, sesame oil, coconut oil, palm oil, palm kernel oil and other vegetable oils, beef fat, ladder, milk fat, chicken Medium chains in which animal fats and oils such as oils, hardened oils of the above animal and vegetable fats and oils, processed fats and oils such as fractionated oils and ester exchange oils, and fatty acids having 4 to 10 carbon atoms are incorporated into triglycerides by a reaction such as ester exchange. Fats and oils containing fatty acids and the like can be used. These fats and oils may be used alone or in admixture of two or more.

The polyglycerin condensed ricinoleic acid ester used in the present invention is an ester compound of polyglycerin and condensed ricinoleic acid.

The content of the polyglycerin condensed ricinoleic acid ester in the release oil composition of the present invention is preferably 0.01 to 8% by mass, more preferably 0.05 to 6% by mass, and 0. .1 to 4% by mass is more preferable. If the content of the polyglycerin condensed ricinoleic acid ester is less than 0.01% by mass, the releasability tends to be insufficient, and if it exceeds 8% by mass, the releasability is not improved.

The wax used in the present invention may be animal wax or vegetable wax, and is not particularly limited as long as it is generally used for foods. For example, candelilla wax, carnauba wax, rice wax, jojoba. Examples include oil, beeswax, whale wax and wood wax. Among them, carnauba wax, rice wax and beeswax are preferable, and rice wax is more preferable in terms of flavor. In the present invention, the wax includes wax such as beeswax, spermaceti, and Japan wax.

The wax content in the release oil composition of the present invention is preferably 1 to 10% by mass, more preferably 1.5 to 8% by mass, and 2 to 6% by mass. Is the most preferable. If the wax content is less than 1% by mass, the releasability tends to be insufficient, and if it exceeds 10% by mass, it tends to solidify during production and the production cost tends to increase.

The fine-grained silicon dioxide used in the present invention is not particularly limited as long as it can be used as a food additive, and has an average particle diameter of 15 μm or less as described in the “8th Edition Food Additives Official Standard”. Any white fine powder having a smooth touch may be used, and the particle size is not particularly limited within this range. There are two methods for producing fine silicon dioxide: a wet method in which sodium silicate is directly decomposed with sulfuric acid, and a vapor phase method in which silicon tetrachloride is hydrolyzed at high temperature in an oxyhydrogen flame. Fine-grained silicon dioxide can also be used.
As such fine silicon dioxide, for example, "Aerosil" (trade name) manufactured by Nippon Aerosil Co., Ltd. and "Leolosil" (trade name) manufactured by Tokuyama Corporation are known, and these are commercially available in the present invention. Fine silicon dioxide can also be used.

The content of fine silicon dioxide in the release oil composition of the present invention is preferably 0.5 to 4% by mass, more preferably 0.7 to 3% by mass, and 1 to 2% by mass. Most preferably. If the content of fine silicon dioxide is less than 0.5% by mass, the releasability tends to be insufficient, and if it exceeds 4% by mass, the oil becomes sticky or the surface of the fabric to which the oil adheres becomes sticky. It is easy to occur.

The release oil composition of the present invention can be contained in addition to edible oils and fats, polyglycerin condensed ricinoleic acid ester, wax, and fine silicon dioxide, as long as it is generally contained in the release oil, for example, poly. It can contain emulsifiers other than glycerin condensed ricinoleic acid ester, starches, water, alcohol, fragrances, antioxidants, silicone oil and the like.

The emulsifier other than the polyglycerin condensed ricinoleic acid ester is not particularly limited, and examples thereof include lecithin, glycerin fatty acid ester, sorbitan fatty acid ester, sucrose fatty acid ester, and propylene glycol fatty acid ester.
The release oil composition of the present invention includes, for example, fried noodles, roasted meat, stir-fried rice, stir-fried vegetables, egg-grilled, pizza, crepe, okonomiyaki, etc. It can be applied when heat-treating using a heating plate such as an instrument, but it is particularly preferably used for baked confectionery.

The baked confectionery to which the release oil composition of the present invention is applied is not particularly limited, but for example, sponge cake, butter cake, cookie, biscuit, madeleine, pound cake, financier, lemon cake, tart, baked donut, etc. Examples include steamed cakes and waffles.

As the heating plate to which the release oil composition of the present invention is applied, foods can be fired or cooked by directly contacting the heating plate such as a baking mold, a top plate, a frying pan, a baking tool such as a waffle or a dorayaki. It is not particularly limited as long as it is intended to be used, but among these, it is suitable for cooking utensils such as ceramic coatings and fluororesin coatings, which have been surface-processed with ceramics and fluororesin, and particularly suitable for baking molds. The baking mold whose surface is processed with ceramics or fluororesin has excellent durability, but has the property of repelling oil, and even if a mold release oil is applied, the dough often does not peel off well. When the release oil composition of No. 1 is used, it becomes easy to uniformly apply the release oil composition to the surface of the baking mold even if the baking mold is surface-processed with ceramics or fluororesin, and the baked dough is peeled off. Can be improved.

The present invention will be described in more detail with reference to Examples below, but the present invention is not limited to these Examples.

[Test Example 1]
A sponge cake dough was prepared according to a conventional method according to the formulation shown in Table 1 below, and the dough was baked using a baking mold (hereinafter referred to as "ceramic mold") whose surface was processed with ceramics to produce a sponge cake.

At that time, the release oils shown in Tables 2 and 3 below were applied to the surface of the baking mold, and the ease of peeling after baking of the dough was compared. The evaluation of mold release was as follows: 95% or more ○, 80 to less than 95% Δ, less than 80% × as the ratio of completely mold release in 20 doughs.

The results are shown in Tables 2 and 3. In Tables 2 and 3, "PO-5S" is hexaglycerin oleic acid pentaester (manufactured by Sakamoto Yakuhin), "TS-3S" is tetraglycerin stearic acid triester (manufactured by Sakamoto Yakuhin), and "CRS-" "75" is a polyglycerin condensed ricinoleic acid ester (Sakamoto Yakuhin).

As shown in Tables 2 and 3, Examples 1 to 10 containing polyglycerin-condensed ricinoleic acid ester, carnauba wax, rice wax, or beeswax and fine silicon dioxide had good mold release. .. However, in Example 10 containing 4% by mass of silicon dioxide, the dough was sticky.

On the other hand, in Comparative Example 1 which does not contain fine silicon dioxide, mold release is poor, and in Comparative Examples 2 and 6 which do not contain wax, mold release is poor and Comparative Examples 3 to 5 which do not contain polyglycerin condensed ricinoleic acid ester. Then, it can be seen that the mold release becomes worse.

[Test Example 2]
A sponge cake dough is made according to a conventional method according to the formulation shown in Table 1 of Test Example 1, and the dough is baked using a baking mold (hereinafter referred to as "Teflon mold") whose surface is processed with a fluororesin (Teflon, trade name). Made a sponge cake.

At that time, the release oil shown in Table 4 below was applied to the surface of the baking mold, and the ease of peeling after baking of the dough was compared in the same manner as in Test Example 1.
The results are shown in Table 4. In Table 4, "CRS-75" is a polyglycerin condensed ricinoleic acid ester (Sakamoto Pharmaceutical Co., Ltd.).

As shown in Table 4, all of Examples 11 to 14 containing polyglycerin condensed ricinoleic acid ester, carnauba wax, and fine silicon dioxide had good mold release. However, in Example 14 containing 4% by mass of fine silicon dioxide, the dough was sticky.

On the other hand, in Comparative Example 7 which does not contain fine silicon dioxide and Comparative Example 8 which does not contain wax, it can be seen that the mold release is poor.

Claims (2)

A release oil composition containing edible oil and fat, polyglycerin condensed ricinoleic acid ester, wax, and fine silicon dioxide.
The content of the wax is 1 to 10% by mass in the release oil composition.
The content of the fine silicon dioxide is 0.5 to 4% by mass in the release oil composition.
A mold release oil composition, which is applied to a heating plate whose surface is processed with ceramics or fluororesin. The release oil composition according to claim 1, which is for baked confectionery.