JPH0763332B2 - Meat products - Google Patents

Description

[Detailed Description of the Invention] [Field of industrial application] The present invention relates to a meat product-like food product in which a food material comprising raw soybeans and meat are mixed.

[Conventional technology]

Raw soybean has enzymes such as trypsin inhibitor and urease, but these enzymes are harmful to humans and animals, and it has been said that it is not preferable to directly use soybean in a raw state. Therefore, it has not been considered to mix raw soybeans and meat into a meat product-like food.

[Problems to be solved by the invention]

That is, since a relatively large amount of lipid oxidase is present in the surface layer of raw soybean, when pulverized for use in food, the action of the enzyme oxidizes the oil contained in the tissue of soybean, which is peculiar to soybean. Give off a smell. Although soybean is a nutritionally excellent food containing a lot of protein, it is difficult to use soybean other than its traditional food because of its odor. That is, mix soy protein with meat,
There is a problem that when a ham or sausage-like meat product-like food is made, the soybean smell becomes strong and the commercial value is reduced.

Therefore, in the present invention, by deactivating the harmful enzymes contained in soybeans to make a food material that eliminates the odor peculiar to soybeans,
By mixing this food material with meat, we will try to provide a meat product-like food that is not only low in calories and cheap in price, but also has a taste and texture that is almost the same as meat products like conventional hams and sausages. It is a thing.

[Means for solving problems]

Therefore, in the present invention, the raw soybean fed into the cylinder is kneaded by the rotation of the screw, pressurized, heated, and a food material made of raw soybean in which the enzyme is inactivated by extrusion is prepared, and this food material is 70 % To produce a meat product-like food mixed with meat.

[Action]

Raw soybeans are kneaded, pressurized, heated, and extruded in the cylinder in which the screw rotates as described above, by deactivating the harmful enzyme contained in raw soybeans, eliminating the odor peculiar to soybeans. It becomes a food material whose taste, texture and texture are similar to meat. When this food material consisting of raw soybeans is mixed with meat at a ratio of 70% or less to form a meat product-like food, not only does it become a low-calorie food, but the meat is the same as a conventional meat product and the meat pieces remain as is. Since it is present in food products, it has a taste and texture that is almost the same as conventional meat products. Since soybeans are cheaper than meat, the price of the finished meat products is also low.

〔Example〕

Hereinafter, examples of the present invention will be described from the production situation of food materials made of raw soybeans.

First, raw soybean (1) is used as raw material, and hopper (2) of processing equipment is used.
And is sent to the cylinder (3). A twin screw (4) is provided in the cylinder (3) so as to rotate. Then, the raw soybean (1) in the cylinder (3) is kneaded by the rotation of the screw (4) and further pressed (pressurized) forward. Raw soybeans (1)
Is heated while advancing in the cylinder (3) by the above-mentioned pressurization, and is discharged from the discharge port (5) having an appropriate mouth shape.

Reference numeral (6) is a liquid supply pipe for sending a liquid such as water into the cylinder (3) as required.

Raw soybeans processed in the above state are inactivated with enzymes harmful to the human body such as trypsin inhibitor and urease during the steps of kneading, pressurizing, heating, and extruding. Here, inactivation means the loss of enzyme activity.

The raw soybeans produced in this way have no odor peculiar to soybeans,
Moreover, it becomes a food material whose taste, texture and texture are similar to meat.

The raw soybean (1) to be added to the hopper (2) may be either a whole soybean or a crushed soybean in the same manner.

Further specifically explaining the examples, using the device, soybean crushed material, sample supply rate 20kg / hr, screw rotation speed 150rpm, water supply amount 10kg / hr, heating 80 ℃ ~ 170.
When experimented at ℃ and pressure of 50 kg / cm ² or less, a chicken-like flexible food material without soybean odor could be obtained.

As a result of examining the inactivation status of the trypsin inhibitor, urease and lipooxidase of the food material thus produced, all of these enzymes are inactivated, and even if the food material is used as it is for edible food, it is completely impaired. It was clear that there was no.

In addition, as a precaution, as a result of examining the protein molecule state of the food material with an acrylamide gel slab electrophoresis apparatus, it was found that the protein was converted from the high molecular state to the low molecular state protein by a physical action. This indicates that it is in a completely different molecular state from the protein of raw soybean. It is speculated that this phenomenon further promotes digestion and absorption of soybean protein in the body when the product of the present invention is used for food.

The above-mentioned food material composed of raw soybeans was mixed with meat at a mixing ratio of 70% or less to prepare a ham or sausage-like meat product food.

This meat product-like food product has a taste and texture that is almost the same as conventional meat products such as ham and sausage.

The term “meat” as used herein means beef, poultry, pork, fish and other animal meat.

〔The invention's effect〕

The present invention is a meat product-like food product having the above-mentioned constitution, and the meat product-like food product obtained by the present invention is not only low in calories and low in price, but also meat products such as conventional ham and sausage. It is a food that has almost the same taste and texture as the tongue, and is highly useful.

[Brief description of drawings]

FIG. 1 is an embodiment of an apparatus used for producing this food material, and FIG. 1 is a partially cutaway perspective view of the apparatus. FIG. 2 is a longitudinal sectional view of a main part. (1) …… Raw soybean, (3) …… Cylinder (4) …… Screw

Claims (1)

[Claims] 1. A raw material soybean fed into a cylinder is kneaded by rotating a screw, and a food material made of raw soybean in which enzyme is deactivated by pressurizing, heating, and extruding is prepared, and 70% of this food material is prepared. A meat product-like food characterized by being mixed with meat in the following proportions.