KR102174320B1 - Preparing method of milk for companion animals - Google Patents

Abstract

The present invention relates to a method of preparing milk for companion animals in which lactose is decomposed using a lactose decomposing enzyme, and the milk for companion animals contains a large amount of nutrients and has a low lactose content. Therefore, the companion animal milk does not induce symptoms such as diarrhea, allergy, vomiting, and abdominal distension even when the companion animal ingests it, and has an effect of improving the condition of the companion animal's skin and hair.

Description

Manufacturing method of milk for companion animals{PREPARING METHOD OF MILK FOR COMPANION ANIMALS}

The present invention relates to a method for preparing milk for companion animals, and more specifically, to a method for preparing milk for companion animals in which lactose is decomposed using a lactose-degrading enzyme.

Milk is a nutritionally very important food containing high-quality protein, calcium and essential nutrients such as riboflavin. Milk contains lactose as a carbohydrate, and when milk is consumed, lactose is decomposed into glucose and galactose by lactase located in the mucous membrane of the small intestine, and is digested and absorbed. However, in the case of companion animals such as dogs and cats, there is no lactose-degrading enzyme in the body, so ingesting normal milk that humans eat may cause diarrhea, allergies, pancreatitis, etc., and symptoms such as vomiting and abdominal distension may occur.

Accordingly, milk products for companion animals having a low lactose content or from which lactose has been removed have been developed. For example, Korean Patent No. 10-0522273 discloses a milk-based powder for pets. However, when the content of lactose is reduced by using powdered milk, not only lactose, but also the content of essential nutrients such as calcium and protein may be reduced, and the taste of the milk may be reduced, thereby reducing the palatability of companion animals.

Accordingly, there is a need to develop milk for companion animals that can not only reduce the content of lactose, but also contain a large amount of nutrients and increase the palatability of companion animals while using raw milk instead of powdered milk.

Korean Patent Registration No. 10-0522273 (2005.10.11)

On the other hand, it is an object of the present invention to provide a method for producing milk for companion animals in which a large amount of nutrients is contained and the lactose content is lowered.

In order to achieve the above object, the present invention (1) mixing whole milk powder, skim milk powder and other raw materials; (2) adding the mixed raw material to drinking water heated to 35°C to 45°C and stirring; (3) sterilization treatment and cooling treatment; (4) adding a lactose degrading enzyme to decompose lactose; (5) cooling to 15° C. or less; And (6) it provides a method for producing milk for companion animals, including the step of culturing by adding flavoring or adding lactic acid bacteria.

The present invention relates to a method of preparing milk for companion animals in which lactose is decomposed using a lactose decomposing enzyme, and the milk for companion animals contains a large amount of nutrients and has a low lactose content. Therefore, the companion animal milk does not induce symptoms such as diarrhea, allergy, vomiting, and abdominal distension even when the companion animal consumes, and can improve the condition of the companion animal's skin and hair.

1 shows a manufacturing process diagram of milk for companion animals according to an embodiment.

The present invention (1) mixing whole milk powder, skim milk powder and other raw materials; (2) adding the mixed raw material to drinking water heated to 35°C to 45°C and stirring; (3) sterilization treatment and cooling treatment; (4) adding a lactose degrading enzyme to decompose lactose; (5) cooling to 15° C. or less; And (6) it provides a method for producing milk for companion animals, including the step of culturing by adding flavoring or adding lactic acid bacteria.

Raw material mixing stage

The present invention includes (1) mixing whole milk powder, skim milk powder and other raw materials.

In one embodiment of the present invention, the whole milk powder and skim milk powder in the step (1) may be mixed in a ratio of 2: 1 to 5: 1, specifically 2: 1 to 4: 1 or 2.5: 1 to 3.5 : Can be mixed in a ratio of 1.

The whole milk powder and skim milk powder may be prepared by processing crude milk by a method known in the art. The crude oil may be milk that has not been processed. Specifically, the crude oil may be milk of cows, sheep, goats, and camels, and preferably cow's milk.

In one embodiment of the present invention, the other raw materials may include one or more selected from calcium mixed preparations, vitamin preparations, monosaccharides, hyaluronic acid, beta-carotene and grape seed extract.

The calcium mixture formulation is for protecting joints and bones, and may be at least one selected from the group consisting of calcium carbonate, calcium citrate, seaweed calcium, whey calcium, and calcium chitosan, and preferably seaweed calcium.

The calcium mixture formulation may contain 0.001 to 0.1 parts by weight based on 100 parts by weight of the mixed raw materials. When the content of the calcium mixture is less than 0.001 parts by weight, sufficient effects for joint and bone health do not appear, and when it exceeds 0.1 parts by weight, there is no significant difference between 0.001 parts by weight and the effect, so that the manufacturing cost It is not preferable.

The vitamin preparation is one or more selected from the group consisting of vitamin A, vitamin B1, vitamin B2, vitamin C, vitamin D, and vitamin E for antioxidant, growth and development, intestinal health, skin health, immune function increase, and unbalanced prevention effect. I can.

The vitamin preparation may contain 0.001 to 0.1 parts by weight based on 100 parts by weight of the mixed raw materials. When the content of the vitamin preparation is less than 0.001 parts by weight, sufficient antioxidant effect does not appear, and when it exceeds 0.1 parts by weight, there is no significant difference between 0.001 parts by weight and the effect, which is not preferable in terms of manufacturing cost.

The monosaccharide is for the effect of generating energy to relieve fatigue and relieve stress, and may be one or more selected from the group consisting of glucose, fructose, and galactose, and preferably fructose.

The monosaccharide may be contained in an amount of 0.05 to 0.5 parts by weight based on 100 parts by weight of the mixed raw material. When the monosaccharide content is less than 0.05 parts by weight, the energy generation effect is small, and when it exceeds 0.5 parts by weight, overweight may be caused.

The hyaluronic acid may be contained to improve the skin of a companion animal. In particular, it has a skin moisturizing effect by filling the space between collagen and elastin in the skin dermis. In addition, the hyaluronic acid of the present invention may be contained for an effect of alleviating arthritis and knee pain.

The hyaluronic acid may be contained in an amount of 0.001 to 0.1 parts by weight based on 100 parts by weight of the mixed raw material. When the hyaluronic acid is less than 0.001 parts by weight, the skin moisturizing effect does not appear, and when the hyaluronic acid is more than 0.1 parts by weight, there is no significant difference between 0.001 parts by weight and the effect, which is not preferable in terms of manufacturing cost.

The beta-carotene may be contained for the eye health of the companion animal, and may help the eye health of the companion animal by serving to supply nutrition to the eye.

The beta-carotene may be contained in an amount of 0.001 to 0.1 parts by weight based on 100 parts by weight of the mixed raw material. When the content of beta-carotene is less than 0.001 parts by weight, sufficient effects for eye health do not appear, and when it exceeds 0.1 parts by weight, there is no significant difference between 0.001 parts by weight and the effect, which is preferable in terms of manufacturing cost. Can't.

The grape seed extract is an additive derived from a natural product and serves as a natural antioxidant that prevents oxidation of vitamins contained in milk. In addition, the grape seed extract can increase the palatability of companion animals by affecting the taste and aroma of milk.

The grape seed extract may contain 0.001 to 0.1 parts by weight based on 100 parts by weight of the mixed raw material. When the amount of the grape seed extract is less than 0.001 parts by weight, the effect as an antioxidant does not appear, and when it exceeds 0.1 parts by weight, there is no significant difference between the amount of 0.001 parts by weight and the effect, which is not preferable in terms of manufacturing cost.

Stirring step

The present invention includes the step of (2) adding the mixed raw material to drinking water heated to 35°C to 45°C and stirring.

In one embodiment of the present invention, the stirring of step (2) may be performed for 15 to 18 minutes at a temperature of 35 to 45° C. and a stirring speed of 160 rpm/min.

Sterilization and cooling treatment steps

The present invention includes the steps of (3) sterilization treatment and cooling treatment.

In one embodiment of the present invention, the sterilization treatment in step (3) may be performed within 10 minutes at a temperature of 110°C or less. Specifically, the sterilization treatment may be performed at 90 to 100° C. for 1 to 5 minutes.

In addition, in one embodiment of the present invention, the cooling treatment in step (3) may be performed at a temperature of 50° C. or less after the sterilization treatment, and specifically, may be performed at 35 to 45° C.

Lactose breakdown steps

The present invention includes the step of (4) decomposing lactose by introducing a lactose degrading enzyme.

In one embodiment of the present invention, the lactose degrading enzyme in step (4) may be α-galactosidase or β-galactosidase. The lactose degrading enzyme is for reducing the content of lactose by decomposing lactose in milk, and specifically, β-galactosidase may be used.

In one embodiment of the present invention, the lactose degrading enzyme of step (4) may be added in an amount of 0.001 to 0.1 parts by weight based on 100 parts by weight of the mixed raw material. When the content of the lactose-degrading enzyme is less than 0.001 parts by weight, lactose cannot be sufficiently decomposed, and when it exceeds 0.1 parts by weight, there is no significant difference between 0.001 parts by weight and its effect, which is not preferable in terms of manufacturing cost.

In one embodiment of the present invention, the step of decomposing lactose in step (4) may be performed at 8 to 18°C for 5 to 24 hours or at 35 to 45°C for 60 to 150 minutes.

Cooling stage

The present invention includes the step of (5) cooling to 15°C or less.

In one embodiment of the present invention, after the lactose decomposition step, the lactose-decomposed mixture may be cooled to a temperature of 15°C or less, more specifically 10°C or less.

Add flavor or culture lactic acid bacteria

The present invention includes the step of (6) adding flavoring and stirring, or culturing by adding lactic acid bacteria.

In one embodiment of the present invention, the fragrance of step (6) may be added in an amount of 0.001 to 0.1 parts by weight based on 100 parts by weight of the mixture cooled in step (5). When the fragrance content is less than 0.001 parts by weight, the palatability of the companion animal is deteriorated, and when it exceeds 0.1 parts by weight, the flavor of the milk is reduced, thereby deteriorating the palatability of the companion animal.

The fragrance is for enhancing the taste and aroma of milk, and may be at least one selected from the group consisting of caramel, vanilla, chocolate, hazelnut, mango, yogurt, and strawberry.

In addition, after the addition of the fragrance, it may be stirred for 15 to 18 minutes at a stirring speed of 160 rpm/min.

On the other hand, in one embodiment of the present invention, in the case of culturing by adding the lactic acid bacteria of step (6), the lactic acid bacteria culture may be performed at 35 to 50 °C for 12 to 24 hours.

The lactic acid bacteria may be added in an amount of 0.001 to 0.1 parts by weight, based on 100 parts by weight of the mixture cooled in step (5).

The lactic acid bacteria may be one or more selected from Lactobacillus, Bifidobacterium, Enterococcus, and mixtures thereof, but is not limited thereto.

In one embodiment of the present invention, when the fragrance is added in the step (6), the step of filling the mixture to which the fragrance is added to a container and cooling to room temperature after sterilization, the sterilization is 110 to 130 It can be carried out for 10 to 20 minutes at ℃.

In one embodiment of the present invention, in the case of culturing by introducing lactic acid bacteria in step (6), cooling the mixture in which the lactic acid bacteria are cultured to 15° C. or less, and filling the container may be further included.

Milk for pets

In one embodiment of the present invention, the fat content of the companion animal milk may be 0.1% or less, and the lactose content of the companion animal milk may be 0.2% or less. Since the lactose is contained in less than 0.2%, it does not induce symptoms such as diarrhea, vomiting, and abdominal distention when ingested by companion animals. On the other hand, if the lactose content exceeds 0.2%, symptoms such as diarrhea, vomiting, and abdominal distension may occur in companion animals.

In one embodiment of the present invention, the companion animal milk may have a sodium content of 0.1% or less, a magnesium content of 0.1% or less, a fluorine content of 0.1% or less, a potassium content of 0.1% or less, and a calcium content of 0.1% or less. .

The companion animal milk can be commercialized in a liquid form, and can be stored for 7 to 12 months at room temperature.

Hereinafter, the present invention will be described in more detail by the following examples. However, the following examples are for illustrative purposes only, and the scope of the present invention is not limited thereto.

Example 1. Preparation of milk for companion animals

Drinking water heated to 40℃ by weighing 14 g of whole milk powder, 5 g of skim milk, 103 mg of calcium mixture formulation, 41 mg of vitamin formulation, 2 g of monosaccharide, 20 mg of hyaluronic acid, 20 mg of beta-carotene and 20 mg of grape seed extract Into 184 g and mixed. The mixture was sterilized and cooled using a sterilizer (95±5°C for 90 seconds) and a homogenizer (160±30Bar). Then, 78 mg of MAXILACT LGI5000 (β-galactosidase 48%) (DSM Food Specialites, France) containing 48% β-galactosidase was added and reacted at 13° C. for 12 hours. After the reaction of the lactose-degrading enzyme is complete, 82 mg of caramel, vanilla, or mango flavor is added, or 10 mg of lactic acid bacteria (Enterococcus faecalis strain EC-12, Combi, Japan) is added at 50°C for 12 hours. Cultured. Thereafter, the prepared container was filled according to the standard, and the filled product was sterilized in a sterilizer at 121 ± 5° C. for 20 minutes to prepare milk for companion animals.

Experimental Example 1. Effect of improving skin and hair luster according to milk intake for companion animals

In order to evaluate the efficacy of intake of milk for companion animals, a total of 36 dogs, 6 dogs each from 6 types of companion animals (Poodle, Chao Chao, Labrador Retriever, Border Collie, Golden Retriever, and Shepherd) are reared at Yeonam University's companion animal farm. Animals were selected as experimental animals. The companion animals consisted of a variety of distributions from young puppies 5 weeks old to adult dogs 7 years old or older. Before the start of the experiment, after inoculation of the comprehensive vaccine according to the hookworm and vaccination program, the milk for companion animals prepared in Example 1 was orally fed 80 ml once a day for a total of 2 weeks. At this time, breeds with a special genetic predisposition, individuals with suspected diseases such as digestive, respiratory, and circulatory diseases, or individuals with drug treatment (including supplementary nutrients, antibiotics, and steroids), have significant stress factors caused by pregnancy, severe exercise or training. Subjects and subjects who consumed food before blood collection were excluded from the experiment. Other feeding management was carried out according to the feeding management standard of Yeonam University Companion Animal Farm.

As a result of feeding the companion animal milk, the weight of the Golden Retriever, Labrador Retriever, and Chao Chao varieties increased compared to the control group (group that fed water instead of milk for companion animals) from 1 week after feeding, and Poodle, Golden Retriever, and Labrador It was observed visually that the condition of the hair and skin of the retriever dog improved compared to the control group. Through this result, it was confirmed that milk for companion animals according to Example 1 could improve the health of companion animals and improve the quality of their coat.

Experimental Example 2. Confirmation of digestive symptoms according to milk intake for companion animals

The companion animal milk or crude milk prepared in Example 1 was orally fed 80 ml once a day to the experimental animals for a total of 1 week, and the results of observing the hardness of excrement by dogs in this process are shown in the following table. It is shown in 1.

division Percentage of excretion that is diarrhea Example 1 0 Control 95

As shown in Table 1, in the case of the control group in which crude milk was ingested, most of the excrement was in the form of diarrhea, whereas when the milk for companion animals prepared in Example 1 was ingested, no excretion in the form of diarrhea was observed. . Through the results of Experimental Examples 1 and 2, the milk for companion animals of the present invention does not cause symptoms such as diarrhea, abdominal distension, and vomiting from the companion animal, and by supplying various active ingredients contained in the milk, the companion animal It was confirmed that it can help improve health, such as improving skin and hair shine of

Claims (16)

(1) mixing whole milk powder, skim milk powder and calcium mixture preparation, vitamin preparation, monosaccharide, hyaluronic acid, beta-carotene, and other raw materials including grape seed extract;
(2) adding the mixed raw material to drinking water heated to 35°C to 45°C and stirring;
(3) sterilizing treatment at 90 to 100°C for 1 to 5 minutes, and cooling treatment at 35 to 45°C;
(4) α-galactosidase (α-galactosidase) or β-galactosidase (β-galactosidase), based on 100 parts by weight of the mixed raw material, based on 100 parts by weight, 0.001 to 0.1 parts by weight of 8 to Decomposing lactose at 18° C. for 5 to 24 hours;
(5) cooling to 15° C. or less; And
(6) Including the step of culturing by introducing lactic acid bacteria,
In step (1), the whole milk powder and skim milk powder are mixed in a ratio of 2.5:1 to 3.5:1,
The other raw materials are, based on 100 parts by weight of the mixed raw material, 0.001 to 0.1 parts by weight of a calcium mixture, 0.001 to 0.1 parts by weight of a vitamin preparation, 0.05 to 0.5 parts by weight of monosaccharide, 0.001 to 0.1 parts by weight of hyaluronic acid, and 0.001 of beta-carotene. To 0.1 parts by weight and 0.001 to 0.1 parts by weight of grape seed extract,
In the step (6), the lactic acid bacteria culture is performed at 35 to 50°C for 12 to 24 hours, and the lactic acid bacteria are added in an amount of 0.001 to 0.1 parts by weight based on 100 parts by weight of the mixture cooled in step (5),
In the case of culturing by introducing lactic acid bacteria in the step (6), further comprising cooling the mixture in which the lactic acid bacteria are cultured to 15°C or less,
Fat content of 0.1% or less, lactose content of 0.2% or less, sodium content of 0.1% or less, magnesium content of 0.1% or less, fluorine content of 0.1% or less, potassium content of 0.1% or less, and calcium content of 0.1% or less , Method for producing milk for companion animals. delete delete delete The method of claim 1,
The step of stirring in step (2) is performed at a temperature of 35 to 45° C. and a stirring speed of 160 rpm/min, a method for producing milk for companion animals. delete delete delete delete delete delete delete The method of claim 1,
In the case of culturing by adding lactic acid bacteria in step (6), the method of producing milk for companion animals further comprising the step of filling the container. delete delete delete

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