CN102845597A - Method for preparing biological feedstuff by using catering waste and wheat root as raw materials - Google Patents

Abstract

The invention relates to a biological feedstuff, and specifically relates to a method for preparing a biological feedstuff by using catering waste and wheat root as raw materials. The invention belongs to the field of resources and environment. According to the invention, catering waste and malt factory wheat root are adopted as main raw materials; with steps of dehydration, blending, high-temperature-resistant yeast inoculation, high-temperature-condition fermentation, and drying, the biological feedstuff with a protein content of 24-28% is obtained. With the method, the animal feedstuff contains rich nutrients, and animal feedstuff production cost is reduced. Also, the recycling of the waste assists in saving production resources and in protecting the environment.

Description

A kind of method for preparing biological feedstuff take castoff of food and drink and Mai Gen as raw material

Technical field

The present invention relates to a kind of biological feedstuff, specifically relate to a kind of method for preparing biological feedstuff take castoff of food and drink and Mai Gen as raw material, belong to the resource environment field.

Background technology

Along with China's expanding economy, catering trade is more and more flourishing, and according to incompletely statistics, China has nearly 4,000,000 of restaurant, food and beverage enterprise now.The thing followed also becomes one of the primary pollution source in city by the swill discarded object that the sector produces, and has a strong impact on the healthy of The Surroundings in Cities health and resident.On the other hand, effective recovery of castoff of food and drink and resource can promote Environmental security in utilization, have significant environmental benefit and social benefit.At present, the processing method of castoff of food and drink is divided into two classes, and a class is directly as animal feed; Another kind of is to extract to be converted into bio-fuel.It is produced in the method for animal feed as raw material with castoff of food and drink, and having much is to adopt the direct nutrition purposes, especially for feeding animals of castoff of food and drink, and sex pheromone is in case intrusion can cause morbidity, and is extremely unhealthy.

Summary of the invention

In view of the problem that prior art exists, the objective of the invention is to provide a kind of method for preparing biological feedstuff take castoff of food and drink and Mai Gen as raw material, it adopts castoff of food and drink and malthouse's wheat root is primary raw material; Through dewater, prepares burden, connects the fermentation of thermotolerant yeast, hot conditions and drying, not only play sterilization functions after fermentation dried, also can obtain the biological feedstuff of protein content 24%-28%; Low to reach production cost, the effect of protection of the environment.

To achieve these goals, the technical solution adopted in the present invention is a kind of method for preparing biological feedstuff take castoff of food and drink and Mai Gen as raw material, its raw material by castoff of food and drink, malthouse's wheat root, corn flour, dregs of beans, oyster shell whiting minces and urea forms, the weight percent of each material composition is:

Castoff of food and drink 35-50%

Wheat root 10-20%

Corn flour 25-35%

Dregs of beans 10-15%

The oyster shell whiting 0.5-1.5% that minces

Urea 0.2-0.4%.

Described castoff of food and drink is removed the bulk Animal Bone for surplus meal, dish, fish, meat etc.

Described castoff of food and drink for moisture content be 50-60%.

Described wheat root is in malthouse's wheat process processed, discarded wheat root or the Fructus Hordei Germinatus dried wheat root that in humidity discharging, baked coke and dig up the roots process produce of barley below the development stage is shed to sieve plate.

Described biological feedstuff is the fine powder of particle diameter 1-3mm, and its protein content is 24%-28%, and water content is 12-15%.

The aforesaid method for preparing biological feedstuff take castoff of food and drink and Mai Gen as raw material, its process is:

1, castoff of food and drink centrifugal dehydration to moisture content is 50-60%, and is for subsequent use;

2, according to above-mentioned prescription, weighing is put into container well and is stirred, and adjusting overall water content is about 60%;

3, connect thermotolerant yeast bacterium such as above-mentioned total amount 10-15%, fermentation is 3-4 days in airtight container, and temperature conditions is 60-70 ℃, and described container is provided with exhaust reducing valve;

4, the feed after the fermentation carries out the drying processing in drying oven, and baking temperature is 85-105 ℃, and being dried to moisture content is 12-15%;

5, pulverizer is crushed to about 20 orders;

6, pack, weigh, encapsulate and make finished product.

The invention has the advantages that: it adopts castoff of food and drink and malthouse's wheat root is primary raw material; Through dewatering, prepare burden, connect thermotolerant yeast, hot conditions fermentation and dry, obtain the biological feedstuff of protein content 24%-28%; Not only make and contain abundant nutriment in the animal feed, reduced simultaneously the production cost of animal feed.Simultaneously, discarded object be recovered in utilization, not only save the resources of production, simultaneously also protection of the environment.

The specific embodiment

Embodiment 1

The castoff of food and drink dehydration of water content about 80% is taken by weighing 100Kg after 55%, wheat root 38Kg, corn flour 75Kg, dregs of beans 25kg, oyster shell whiting 2.5kg, urea 0.5kg and yeast 25kg install in the container and mix, overall water content is 60%, fermentation is 3 days in closed container, temperature conditions is 70 ℃, being dried to water content is 14%, becomes high protein feed after pulverizer is pulverized, and can increase protein content 3.6%.

Embodiment 2

The castoff of food and drink dehydration of water content about 90% is taken by weighing 100Kg after 50%, wheat root 35Kg, corn flour 70Kg, dregs of beans 30kg, oyster shell whiting 2.8kg, urea 0.4kg and yeast 25kg install in the container and mix, overall water content is 60%, fermentation is 4 days in closed container, temperature conditions is 60 ℃, being dried to water content is 15%, becomes high protein feed after pulverizer is pulverized, and can increase protein content 4.3%.

Embodiment 3

The castoff of food and drink dehydration of water content about 85% is taken by weighing 100Kg after 60%, wheat root 40Kg, corn flour 65Kg, dregs of beans 25kg, oyster shell whiting 1.5kg, urea 0.8kg and yeast 30kg install in the container and mix, overall water content is 60%, fermentation is 3.5 days in closed container, temperature conditions is 65 ℃, being dried to water content is 12%, becomes high protein feed after pulverizer is pulverized, and can increase protein content 4%.

Claims (5)

1. method for preparing biological feedstuff take castoff of food and drink and Mai Gen as raw material, its raw material by castoff of food and drink, malthouse's wheat root, corn flour, dregs of beans, oyster shell whiting minces and urea forms, the weight percent of each material composition is:

Castoff of food and drink 35-50%

Wheat root 10-20%

Corn flour 25-35%

Dregs of beans 10-15%

The oyster shell whiting 0.5-1.5% that minces

Urea 0.2-0.4%.

2. a kind of method for preparing biological feedstuff take castoff of food and drink and Mai Gen as raw material according to claim 1, it is characterized in that: described castoff of food and drink is removed the bulk Animal Bone for surplus meal, dish, fish, meat etc.

3. a kind of method for preparing biological feedstuff take castoff of food and drink and Mai Gen as raw material according to claim 1 is characterized in that: described castoff of food and drink for moisture content be 50-60%.

4. a kind of method for preparing biological feedstuff take castoff of food and drink and Mai Gen as raw material according to claim 1, it is characterized in that: described wheat root is in malthouse's wheat process processed, discarded wheat root or the Fructus Hordei Germinatus dried wheat root that in humidity discharging, baked coke and dig up the roots process produce of barley below the development stage is shed to sieve plate.

5. a kind of method for preparing biological feedstuff take castoff of food and drink and Mai Gen as raw material according to claim 1, it is characterized in that: described biological feedstuff is the fine powder of particle diameter 1-3mm, and its protein content is 24%-28%, and water content is 12-15%.

6.A kind of method for preparing biological feedstuff take castoff of food and drink and Mai Gen as raw material as claimed in claim 1, it is characterized in that: its process is:

1, castoff of food and drink centrifugal dehydration to moisture content is 50-60%, and is for subsequent use;

2, according to above-mentioned prescription, weighing is put into container well and is stirred, and adjusting overall water content is about 60%;

3, connect thermotolerant yeast bacterium such as above-mentioned total amount 10-15%, fermentation is 3-4 days in airtight container, and temperature conditions is 60-70 ℃, and described container is provided with exhaust reducing valve;

4, the feed after the fermentation carries out the drying processing in drying oven, and baking temperature is 85-105 ℃, and being dried to moisture content is 12-15%;

5, pulverizer is crushed to about 20 orders;

6, pack, weigh, encapsulate and make finished product.