CN106879839B

CN106879839B - Preparation method of digestion-aiding rice sprout feed

Info

Publication number: CN106879839B
Application number: CN201710099231.6A
Authority: CN
Inventors: 陈文斌; 王冰; 周相超
Original assignee: Hunan Baiyi Feed Technology Co ltd
Current assignee: Chenwenbin; Hunan Baiyi Technology Group Co ltd
Priority date: 2017-02-23
Filing date: 2017-02-23
Publication date: 2020-06-16
Anticipated expiration: 2037-02-23
Also published as: CN106879839A

Abstract

The invention discloses a preparation method of a digestion-aiding rice sprout feed, which comprises the steps of soaking rice, taking out the soaked rice, and placing the soaked rice in a shade; after the rice germinates into rice sprouts, frying until the water content is about 20-30%; mixing the soybean and the stir-fried rice sprout and stir-frying again; and crushing the mixed and stir-fried soybeans and the rice sprouts to obtain the rice sprout feed finished product. The rice sprout feed has effects of invigorating spleen, promoting appetite, promoting digestion, supplementing nutrition, improving palatability, and promoting growth.

Description

Preparation method of digestion-aiding rice sprout feed

Technical Field

The invention belongs to the technical field of feed biology, and particularly relates to a preparation method of a digestion-aiding rice sprout feed.

Background

Rice is an important grain crop in China, and the produced rice contains rich nutritional values, including carbohydrates, proteins, lipids, mineral substances and vitamins, wherein the carbohydrates account for about 65% of the function and mainly comprise starch, cellulose, hemicellulose, soluble sugar and the like. The content of crude protein is 8-10%, and the crude protein is mainly gluten. The lipid mainly comprises crude fat, fatty acid and lactone, wherein the crude fat is about 2%. The rice sprout is obtained after the rice is soaked in water to grow root hairs, is a traditional Chinese medicine and can be mainly used for preventing and treating indigestion, abdominal distension and halitosis, weakness of spleen and stomach, no hunger and little eating.

Soybean is a crop whose seeds are rich in plant proteins, which contain essential amino acids for animals, while soybean contains rich bioactive substances such as soybean isoflavones and saponins. In addition, soybean can promote the absorption of some minerals, such as copper, zinc, iodine, etc. However, soybeans contain antitrypsin, which affects the trypsin activity of animals, and hemagglutinin, which causes hemolysis, i.e., cell rupture, of the red blood cells of animals. Raw eating of soybeans by animals can cause toxic symptoms such as nausea, vomiting, diarrhea and the like, but after high-temperature treatment such as cooking, frying and the like, soybeans eliminate antinutritional substances such as saponin, trypsin inhibitor and the like.

The development of the breeding industry is severely restricted by the anorexia, dyspepsia and diarrhea of animals in breeding production. The indigestion of pigs mainly shows that the pigs are not easy to eat, have poor spirit, are chewed slowly, have increased drinking water, have halitosis, have tongue coating and other symptoms. Mainly causes improper feeding, hunger and fullness, or excessive feeding, the feed is mildewed, rotten and deteriorated, drinking water is not clean, and excessive feeding of the feed containing protein and fat easily causes indigestion of the pigs. Dyspepsia, which is mainly manifested by stomach and small intestine, is manifested by marked oral symptoms, severe halitosis, thick tongue coating, flush mucous membrane, poor appetite, heterophily sensation, and frequent vomiting or retching. The major symptoms of dyspepsia are large intestine, and the excrement is thin and soft or watery, has bad odor and is mixed with mucus. Finally, the pig is leaned and grows at a slower speed, which seriously restricts the development of the breeding industry. Therefore, in recent years, attention has been paid to the prevention and treatment of swine dyspepsia.

Disclosure of Invention

The invention aims to provide a preparation method of a digestion-aiding feed, which aims to solve the problems of anorexia, dyspepsia, diarrhea and the like of livestock and poultry. The invention adopts the technical scheme that the preparation method of the digestion-aiding rice sprout feed comprises the following steps:

a. completely soaking the rice in water for 6-108 h, taking out the rice, placing the rice in a shade place, and obtaining wet rice buds after the rice grows 1-2 cm of root hairs;

b. putting the wet rice sprouts into a pot, and stir-frying to obtain semi-wet rice sprouts, wherein the water content of the semi-wet rice sprouts is 10-40%;

c. the soybean and the semi-wet rice sprout are mixed according to the weight ratio of 1: 1-50, mixing and stir-frying together to obtain a rice sprout feed, wherein the water content of the rice sprout feed is 8-16%;

d. the rice sprout feed is crushed to prepare the digestion-aiding rice sprout feed.

In the above technical scheme, the stir-frying refers to a stir-frying process in the processing of the traditional Chinese medicine. The rice sprout is used as a good Chinese herbal medicine, and after being mixed with soybean and fried, the rice sprout has the advantages of spleen strengthening, appetite stimulating, high nutrition, good palatability, capability of generating a large amount of amylase, capability of eliminating antinutritional factors in the soybean, improvement of feed intake, capability of solving the problems of anorexia, dyspepsia, diarrhea and the like, and capability of promoting growth.

Preferably, in the step a, the rice is fresh and non-moldy and non-deteriorated rice. The paddy is soaked in the water for 12-72 hours.

Preferably, in the step b, the moisture content of the semi-wet rice sprouts is 20-30%.

Preferably, in the step c, the weight ratio of the soybeans to the semi-wet rice sprouts is 1: 5 to 20. The water content of the rice sprout feed is 10-13%.

Preferably, in the step d, the mesh number of the pulverization is 20-60 meshes.

The invention has the advantages that the nutrient substances of the product obtained by applying the invention are obviously improved, the feed intake of the livestock is obviously improved by more than 15 percent, and the problems of indigestion, diarrhea and the like of the livestock of more than 90 percent are solved. Meanwhile, after the product is mixed and fried, the anti-nutritional factors are obviously reduced, the special fragrance is generated in the frying process, the food calling effect is obvious, and the health condition of the livestock is obviously improved. The popularization and application of the product can greatly reduce the waste of livestock and poultry feed, reduce the feed reward and the like, and generate huge economic value.

The present invention will be further described with reference to the following examples.

Detailed Description

Example 1: the preparation method of the digestion-aiding rice sprout feed comprises the following steps:

a. soaking 100kg of fresh rice in 300kg of water for 36h, taking out the rice, placing the rice in a shade place, and obtaining wet rice buds after the rice grows 1-2 cm of root hairs;

b. putting the wet rice sprouts into a pot, and stir-frying to obtain semi-wet rice sprouts with the water content of 25%;

c. adding 20kg of soybeans, mixing the soybeans with semi-wet rice sprouts, and then frying the mixture together to obtain rice sprout feed, wherein the water content of the rice sprout feed is 10-13%;

d. crushing the rice sprout feed to 40 meshes to prepare a finished product of the digestion-aiding rice sprout feed.

Example 2: the preparation method of the digestion-aiding rice sprout feed comprises the following steps:

a. soaking 100kg of fresh rice in 500kg of water for 48 hours, taking out the rice, placing the rice in a shade place, and obtaining wet rice buds after the rice grows 1-2 cm of root hairs;

b. putting the wet rice sprouts into a pot, and stir-frying to obtain semi-wet rice sprouts with the water content of 30%;

c. then adding 10kg of soybeans, mixing the soybeans with semi-wet rice sprouts, and then frying the mixture together to obtain rice sprout feed, wherein the water content of the rice sprout feed is 10-13%;

d. crushing the rice sprout feed to 60 meshes to obtain the finished product of the digestion-aiding rice sprout feed.

Example 3: the preparation method of the digestion-aiding rice sprout feed comprises the following steps:

a. soaking 100kg of fresh rice in 1200kg of water for 30h, taking out the rice, placing the rice in a shade place, and obtaining wet rice buds after the rice grows 1-2 cm of root hairs;

b. putting the wet rice sprouts into a pot, and stir-frying to obtain semi-wet rice sprouts with the water content of 20%;

c. then adding 50kg of soybeans, mixing the soybeans with semi-wet rice sprouts, and then frying the mixture together to obtain rice sprout feed, wherein the water content of the rice sprout feed is 10-13%;

d. crushing the rice sprout feed to 20 meshes to obtain the finished product of the digestion-aiding rice sprout feed.

Feeding effect of digestion-promoting rice sprout feed prepared in example 1

90 weaned piglets which are 30 days old and have similar weight are selected in a Guangzhou Bainongji biological limited company breeding factory and randomly divided into 3 groups, each group is repeated for 3 times, and 10 pigs are repeated for each test, namely a control group, a test group 1 (1% rice sprout feed group) and a test group 2 (1.5% rice sprout feed group) to research the feeding effect of the rice sprout feed on the weaned piglets. The nutritional indicators of the 3 test feeds were substantially the same, and the amount of rice sprout feed added to test groups 1 and 2 was removed from the formula for the corresponding corn, as detailed in table 1.

TABLE 1 formula of nursing material and nutritional index

The house roof selected in the test is of a double-slope type, the cement ground is provided with the automatic drinking bowl, and ventilation and lighting are good. The pre-feeding period and the test period feeding method are formulated according to the actual situation of a test field. The feed is taken freely, the main material is no residue, and the feed is weighed after the residue is collected. Natural illumination and ventilation in the daytime, light illumination at night, and normal immunity and management. The temperature in the house is controlled to be not lower than 15 ℃, and the humidity is controlled to be 55-65%. Environmental conditions are consistent as much as possible, and the same drinker manages the environment and can freely eat and drink water. The pre-feeding period is 7 days, and the test period is 28 days. The newborn weight and the final weight of the piglets are weighed respectively at the beginning and the end of the test within 12h of fasting, the feed consumption in the whole test period is recorded by taking a column as a unit, and the average daily feed intake, the daily gain and the feed-meat ratio (the water content of the fermented feed is converted into the same basic daily ration group) are calculated. The number of diarrhea and deaths was recorded for each group throughout the test period.

The diarrhea rate (%) × (head diarrhea × days diarrhea)/(head pigs tested × days tested) ] × 100%.

Feed-to-meat ratio (F/G) is the amount of feed consumed during the test period (G)/weight gain of the suckling pigs during the test period (G).

TABLE 2 influence of Rice sprout feed on the Productivity of weaned piglets

Item	Control group	Test group 1	Test group 2
				Average initial weight (kg)	7.35±0.68	7.62±0.71	7.66±0.34
Average terminal weight (kg)	17.47±0.33	18.76±0.45	19.82±0.65
				Average daily gain (kg)	0.36±0.02^A	0.40±0.02^B	0.44±0.03^C
Average daily food intake (kg)	0.52±0.03^A	0.56±0.03^B	0.61±0.02^C
				Meat ratio of materials	1.45±0.03a	1.42±0.01b	1.39±0.08b
Rate of diarrhea	1.8±0.6a	1.1±0.0ab	0.4±0.6b

As can be seen from table 2:

the average daily gain of the three groups is 0.36, 0.40 and 0.44 respectively, the average daily gain of the test group 2 is respectively 10 percent (P <0.01) and 22.2 percent (P <0.01) higher than that of the test group 1 and the control group, and the difference is very obvious;

the feed-meat ratio of the three groups is 1.45, 1.42 and 1.39 respectively, the feed-meat ratio of the test group 2 is reduced by 2.1 percent (P is more than 0.05) and 4.1 percent (P is less than 0.05) compared with that of the test group 1 and the control group respectively, and the difference between the test group 2 and the control group is obvious but not obvious from that of the test group 1;

the diarrhea rates of the three groups are 1.8%, 1.1% and 0.4% respectively, the diarrhea rate of the test group 2 is 77.8% and 63.6% lower than that of the control group and the test group 1 respectively, and the difference between the test group 2 and the control group is significant (P <0.05) and the difference between the test group 2 and the control group 1 is not significant (P > 0.05).

The data fully show that the feed intake and the production performance of the piglets can be obviously improved by feeding the rice sprout feed, the occurrence of diarrhea is reduced, and the utilization rate of the feed is improved.

The above-mentioned implementation is only for clearly illustrating the technical solutions of the present invention, and is not to be construed as limiting the present invention in any way. The present invention has many known alternatives and modifications in the art, which fall within the scope of the present invention without departing from the spirit of the present invention.

Claims

1. The preparation method of the digestion-aiding rice sprout feed is characterized by comprising the following steps of:

2. The method for preparing a rice sprout feed for aiding digestion according to claim 1, wherein in the step a, the rice is fresh, moldless and rotten.

3. The method for preparing rice sprout feed for aiding digestion according to claim 1, wherein the time for soaking rice in water in step a is 12-72 hours.

4. The method for preparing rice sprout feed for aiding digestion according to claim 1, wherein in the step b, the moisture content of the semi-wet rice sprout is 20-30%.

5. The method for preparing rice sprout feed for aiding digestion according to claim 1, wherein in the step c, the water content of the rice sprout feed is 10-13%.

6. The method for preparing a rice sprout feed for aiding digestion according to any of claims 1-5, wherein in the step c, the weight ratio of soybean to semi-wet rice sprout is 1: 5 to 20.

7. The method for preparing a rice sprout digestion promoting feed as claimed in any of claims 1-5, wherein in step d, the crushed grain size is 20-60 mesh.

8. The method for preparing a digestion-promoting rice sprout feed as claimed in claim 6, wherein in the step d, the crushed mesh is 20-60 meshes.