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Oil and fat composition in container

A technology for oil composition and container packaging, which is applied in the fields of edible oil/fat, food science, application, etc., and can solve the problems of unpleasant aftertaste and no improvement of soybean oil.

Inactive Publication Date: 2010-03-03
THE NISSHIN OILLIO GRP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In addition, techniques concerning edible fats and oils contained in containers with high oxygen barrier properties have been proposed (Patent Documents 1 and 2), but this technique does not improve the unpleasant aftertaste peculiar to soybean oil caused by light at all.

Method used

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  • Oil and fat composition in container
  • Oil and fat composition in container
  • Oil and fat composition in container

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0056] Next, although an Example and a comparative example are given and this invention is demonstrated in more detail, this invention is not limited to them at all.

[0057] In Examples, unless otherwise stated, "%" means mass %. In addition, unless otherwise specified, the soybean oil used the brand name "Nisshin Soybean Salad Oil" manufactured by the Nisshin Oillio Group Co., Ltd., and the rapeseed oil used the brand name "Nisshin Rapeseed Oil" manufactured by the Nisshin Oillio Group Co., Ltd. "Salad Oil" and "Nisshin Corn Oil", a product name manufactured by Nisshin Oliver Group Co., Ltd., were used for the corn oil.

[0058] In addition, the palm olein A, B and C used had the following properties.

[0059]

[0060] In the table, disaturated monounsaturated means disaturated monounsaturated fatty acid glyceride, monosaturated diunsaturated means monosaturated diunsaturated fatty acid glyceride, and triunsaturated means triunsaturated fatty acid glyceride. In addition...

experiment example 1

[0077] [Experimental example 1] (discussion of mixed oil and fat of soybean oil and rapeseed oil)

[0078] (experimental method)

[0079] Mixed fats and oils of soybean oil and rapeseed oil were prepared at the ratios shown in Table 1, and the aftertaste derived from soybean oil produced during storage in the presence of light was evaluated by the following method. The results are shown in Table 1.

[0080] (Evaluation method of aftertaste derived from soybean oil)

[0081] Expose the container containing the mixed oil without shading treatment to the sun for 24 hours under an illumination of 7000 Lux. Weigh 50 g of the mixed oil into a 100 mL beaker, and heat it with a dry heater (Block Heater) until the oil temperature reaches 180°C. After the odor is sufficiently developed, it is evaluated up to the nose.

[0082] (Evaluation method)

[0083] The degree of the smell of 100% soybean oil (Test Example 7) was judged by any one of 1 to 5 points by 20 special judges accordi...

experiment example 2

[0098] [Experimental example 2] (discussion of mixed oil and fat of soybean oil and corn oil)

[0099] (experimental method)

[0100] Mixed fats and oils were prepared with the types and ratios of the oils shown in Table 2, and were evaluated by the same method as in the above-mentioned "evaluation method of Experimental Example 1". The results are shown in Table 2.

[0101] The general values ​​of the fatty acid composition and triacylglycerol composition of corn oil are shown in the table below. Common liquid oils such as rapeseed oil and corn oil have a cloud point of -13 to -5°C.

[0102]

[0103] In the table, disaturated monounsaturated means disaturated monounsaturated fatty acid glyceride, and monosaturated diunsaturated means monosaturated diunsaturated fatty acid glyceride. In addition, P2O represents a triacylglycerol having two palmitic acids and one oleic acid as a fatty acid, and PO2 represents a triacylglycerol having one palmitic acid and two oleic acids ...

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Abstract

An oil and fat composition in a container obtained by filling an oil and fat composition containing soybean oil and palm olein in a container, wherein the ratio of the palm olein to 100 parts by massof the soybean oil is 33 to 100 parts by mass, palm olein has an iodine value of 65 or more and a clouding point of 5 DEG C or less, the constituent fatty acids of the palm olein include 0 to 4% by mass of myristic acid, 25 to 38% by mass of palmitic acid, 0.5 to 6% by mass of stearic acid, 40 to 60% by mass of oleic acid and 8 to 18% by mass of linoleic acid, at least one portion of the containeris formed of a light transmissive material. This oil and fat composition in a container generates less reversion odor derived from soybean oil which is caused when maintained in the presence of lightsuch as under irradiation with light in common display sales and contains soybean oil at a high ratio.

Description

technical field [0001] The invention relates to a container-packed oil composition formed by filling edible oil into a light-transmitting container. More specifically, it relates to a container-packed edible oil and fat, which is formed by putting edible oil and fat in a commercially available container, particularly a container through which light such as a fluorescent lamp purchased by individual consumers easily passes. Background technique [0002] In 2003, Japan's edible oil demand was 840,000 tons of rapeseed oil, 720,000 tons of soybean oil, followed by 350,000 tons of palm oil. Soybean oil is the most produced oil and fat in the world, with 32.5 million tons produced (2005). [0003] Rapeseed oil is often used as salad oil for household use, and it is often used as a blended oil with soybeans. However, in recent years, rapeseed oil has been marketed as a single product under the name of "canola oil" by taking advantage of its mild flavor and good stability, and it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23D9/06A23D9/00A23L11/30
CPCA23D9/00A23V2002/00A23V2250/1876A23V2250/1886A23V2250/188A23V2250/1872A23D9/06
Inventor 龟谷刚岛田初美生稻淳一
Owner THE NISSHIN OILLIO GRP LTD