line ML-A16M, meat and bone meal, line of meat and bone meal, fish, bone

The production of meat and bone meal on an industrial scale is a highly profitable business. When analyzing this business idea, you should pay attention to the production technology, its profitability, equipment parameters and the search for distribution channels. You will receive answers to all these questions by reading the prepared material.

What does bone meal look like?

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Bone meal is a popular fertilizer. It is relatively cheap, but to avoid being scammed, you need to imagine what a quality product looks like.

The product, which does not contain any additives (and there should not be any), looks like a fine, homogeneous light brown powder. When treated with steam, bone meal forms granules - the color does not change, the granules must be the same size.

Any change in color indicates the presence of foreign impurities: soy, chalk, sand, lime. There shouldn't be any unpleasant smell either.

line ML-A16M, meat and bone meal, line of meat and bone meal, fish, bone

The universal mini-line ML-A16M (ML-A16M-01) is designed for the production of fish, bone, meat and bone meal from production waste. During operation of the line there is no release of foul-smelling substances, all maximum permissible concentrations are normal, and does not require registration with the Boiler Supervision Authority.

The fat content and humidity in the finished raw material does not exceed 10%, which fully complies with GOST.

Line composition: 1. Raw material grinder; 2. Conveyor hopper; 3.Settling centrifuge; 4.Screw conveyor; 5. Drying unit; 6. Pump - paste preparation; 7.Screw conveyor 1.2m.

There are two options for line operation: 1. Steam and electricity 2. When the line operates, only electricity is used.
Technical characteristics of the line

Production time for the line is 3 months.

After checking for the presence of foreign objects, the raw materials are fed into the grinder from which they are thrown into the conveyor hopper. The crushed raw materials are loaded by a conveyor into a drying unit (hereinafter referred to as SK), in which it is cooked. During the cooking of raw materials in the first SC (in the ML-A16M line there is one SC, and in the ML-A16M2 line there are two SCs), the second SC is loaded with raw materials (by redirecting the flow of raw materials by a distribution device) and it is cooked. After cooking, the raw material from the first SC is sent using a distribution device to the NI pump, where it is ground into minced meat and fed into a centrifuge. In a centrifuge, the raw material is partially dehydrated, degreased and discharged into an intermediate hopper above the conveyor, where it is accumulated. After centrifuging all the raw materials boiled in the first SC, the conveyor is turned on and the pressed raw materials are re-loaded into the first SC, where it is dried to the required residual moisture. After drying, the flour is sent for packaging using a distribution device. During the drying of the raw materials in the first SC, the boiled raw materials from the second SC are also centrifuged and loaded back into drying. After drying, the flour from the second BC is sent for packaging using a distribution device.

The water-fat emulsion, pressed out in a centrifuge, enters a fat sedimentation container, where it is separated by density into fat and water, the water is drained, and the fat is packed in the container.

Meat and bone meal

widely used for the production of food additives that are used as animal and poultry feed.

Feed shop is a company that manufactures equipment for the production of meat and bone meal

, which is used to produce several types of feed meal:

- bone;

- fish;

- meat;

- meat and bone;

- blood.

Thanks to the fully automated production
of meat and bone meal
in deboning plants, meat processing plants and other meat processing plants, it is now possible to keep the area clean. The mini-line does not take up much space, but has a productivity sufficient to satisfy the needs of an entire enterprise.

Raw materials mean bones, fat, horns, hooves, blood, intestines and other waste, which are not produced in the food industry, but are used in the production of
meat and bone meal
. Dead animals are also used for production if they have passed sanitary control and were found not to be dangerous.

The elements that make up dry flour help the animal’s body produce antibodies that effectively fight various diseases, and also increase the birth rate of livestock. It contains 65% proteins, which help farmers quickly gain weight for livestock and poultry without the use of chemical additives.

No meat processing plant can do without equipment for the production of meat and bone meal

, because the main raw material for its production is considered to be waste from enterprises involved in deboning and cutting up carcasses of animals, fish and poultry.

About equipment for the production of meat and bone meal

allows waste to be immediately subjected to further processing, which means that no unpleasant odor from stored waste accumulates in the workshops, and the enterprise itself receives additional income.

Equipment offered by the Feed Shop for processing waste from the meat industry

allows you to create a full-fledged mini-enterprise for waste processing in a small area. A fully automated process makes it possible to minimize the number of service personnel. The most important thing is that there is a technician on site to set up the equipment.

The production line at each enterprise is set up individually, taking into account the future premises. The Kormotsekh company does not offer the equipment itself for the production of meat and bone meal

, but also its installation and further maintenance. Specialists do not begin installing equipment in the workshop until a preliminary drawing of the location of the units across the workshop area has been prepared.

Experts who have sufficient information about the individual characteristics of each type of production line help customers make a competent choice between commercially available lines for a mini-plant.

All equipment for the production of meat and bone meal

Made from food grade steel, which is not subject to corrosion. The units meet quality standards and GOSTs.

The crusher is adjusted by the installer in such a way as to crush any bones to the desired size, then the raw materials enter a vacuum boiler, where non-food raw materials undergo heat treatment. The capacity of the boiler can vary and generally depends on the volume of processed products.

The stirrer inside this container consists of several cast blades. There is also a barometric condenser inside, which is responsible for the process of condensation of vapors from the released juices.

Any production
of meat and bone meal
can be configured for different operating modes, for example, for the production of bone or blood meal.
In order for equipment for processing waste from the meat industry
to work properly, it is necessary to carry out high-quality installation and adjustment of the equipment. The enterprise does not always have such a specialist, so the Feed Shop installs turnkey lines.

It is better when commissioning work is carried out by a specialist, so that after delivery of the equipment and its installation, no additional questions arise regarding the operation of the installed equipment for the production of meat and bone meal

. The Feed Shop carries out the delivery of equipment independently, if there is the consent of the customer. There is no need to pay for this.

The final cost of processing waste from meat processing, slaughter, and mortality.

consists of the capacity and
production of meat and bone meal
the customer wants to see at his mini-plant. Installation and commissioning works are paid separately.

All equipment produced by the Feed Shop for processing waste from the meat industry

has accompanying documentation for compliance with norms and quality standards, in addition, it comes with detailed operating instructions, but in any case, if additional questions arise, the customer can seek advice from the manager.

The equipment model is selected by the customer based on the individual needs of the enterprise, the customer’s capabilities and the volume of processing waste from meat processing, slaughter, and mortality.

The Kormotsekh company offers not only equipment for the production of
meat and bone meal
, but also fully automated systems, which are a mini-factory. To run it you need to install it on the production line:

• Conveyor for feeding waste.
• Shredder for processing waste from meat processing, slaughter, and death.
  .
• Centrifuge for filtering fat mass from bone debris.
• Screw type conveyor.
• Drying bin.
• Pump for pumping water and fat.
• Unloading and loading gate.
• Crusher.
• Bunker for collecting flour.

In addition, equipment for the production of meat and bone meal,

with which you can equip a mini-factory, it is intended for the production of technical fat, widely used in perfumery and other areas of life.

equipment offered for sale for processing waste from the meat industry

it is necessary to highlight mini-lines of the ML series:

— A16 with a replaceable capacity of one ton of waste;

— A16M with a productivity of 1.5 tons of waste per shift;

— A16M2 with a replaceable capacity of up to three tons of waste.

Waste processing lines of the Ya8-FOB-MA series are in particular demand:

— 05П — equipment for processing waste from the meat industry

capable of processing half a ton of raw materials in an hour;

— 06P capable of processing one ton of raw materials per hour;

— 22P with a productivity of 1.5 tons of raw materials per hour.

Also on sale is the ML-18 line, which is used for rendering fat, ML equipment for the production of minced feed and ML-17 for the preparation of boiled feed.

Qualitative and detailed analysis of equipment for the production of meat and bone meal

allows you to equip the enterprise with everything necessary for work and fulfilling the daily norm for waste processing.
For example, the line for the ML-A16M mini-plant has a capacity of 113 kW. Its installation requires 110 m2. To operate such equipment for processing waste from the meat industry,
two people are required, because packaging is done manually.

But the Ya8-FOB-M-A06 line has a power of 144 kW. To install such a line, a free area of ​​120 m2 is required. Three people are required to operate the equipment, because packaging is also done manually.

Equipment for processing waste from the meat industry differs from each other

and cost. If a mini-line can be purchased within 3.5 million rubles, then the second option costs about 6.3 million rubles.

If there is a good sales market, then such equipment will pay for itself within a few years, and then it will begin to generate net profit. In any case, a mini-plant for processing food waste is always a profitable investment, because meat and bone meal

is in great demand among farms all year round.

One of the advantages of such equipment for processing waste from the meat industry

is that there is absolutely no unpleasant odor inside the workshop. The design of the equipment is thought out to the smallest detail, so that all odors are removed outside through the ventilation system, and employees can stay indoors for a long time.

As can be seen from the example, a mini-line is more economical, it does not take up much space, has a lower cost, but at the same time sufficient productivity.

Equipment for the production of meat and bone meal

, which the Feed Shop supplies, can produce fishmeal, which is why some fishing vessels install such equipment on the ship. It helps them usefully recycle waste from their main fish production and generate additional income.

Technology for processing waste from meat processing, slaughter, and death

Such equipment is quite complex and is divided into two stages: preparation of fat and dry meat and
bone meal
.
The bones and waste are loaded onto a conveyor, which takes them to the crusher, after which the crushed raw materials are sent to a vacuum boiler for heat treatment. When producing meat and bone meal
, the resulting mass is decanted, the solid raw material is squeezed out and goes along one line for drying, and the liquid emulsion is sent to a separator to remove water from the fat.

To make flour, dried greaves are crushed, crushed and sifted on a vibrating sieve. After sifting, suitable particles go into the flour bin, and large ones are returned back for further processing.

Here is the price list for one of the lines in 2022 as an example for business calculations!

Production Features

In South and Latin America, fishmeal is produced in huge quantities. Manufacturers sell it to many countries around the world. This fertilizer is also imported to Russia.

But compared to flour made from animal bones, fish feeding is not yet particularly popular among Russians who produce fruits, vegetables and berries. But in agriculture, when raising cattle, pigs, and poultry, it is used as a nutritional supplement for complementary feeding.

To produce organic fertilizer, bones and soft tissues of all types of fish are used. The content of proteins, fats, and easily digestible proteins makes organic fertilizer indispensable when raising animals and birds.

What is bone meal made from?

Many people believe that bone meal contains only the ground solid remains of the skeletons of animals and birds, but this opinion is erroneous. Organic components are an important component of this fertilizer. Depending on the composition, flour is divided into several types:

1. Bone
   meal is a meal containing finely ground cattle bones.
2. Fish bone meal
   is a fertilizer and food supplement for pets that is made from fish bones and waste.
3. Shell meal
   is widely used in coastal areas where there are many crustaceans. Parts of shrimp, crayfish, crabs and other sea animals are used to make it.
4. Horn-hoof meal
   is an additive for the production of which the hooves and horns of large domestic animals are used; this type of fertilizer is characterized by a high nitrogen content.

Workshop technical equipment

Let us examine in more detail the technical equipment for the production of meat and bone meal.

1. The resulting raw materials must be stored under conditions that prevent them from spoiling. Accordingly, an industrial refrigerator is needed. The cost of building a refrigeration room depends on the equipment manufacturer, overall dimensions of the room, cooling power and temperature. New equipment costs from 200,000 rubles. Used equipment that will be used to get started can be found for around 60,000 rubles.
2. Crushing is the first stage of raw material processing. It will require an industrial crusher. The cost of such a crusher ranges from 150,000 rubles for a low-power and used crusher to 1,000,000 rubles for a new powerful automatic crusher.
3. The next stage of production is cooking the raw materials. For this you need an industrial boiler. New Russian-made boilers cost from 650,000 rubles. Not new boilers can be purchased from 250,000 rubles.
4. After cooking, the raw materials must go into a centrifuge for drying and degreasing. The cost of such a centrifuge starts from 500,000 rubles for used equipment.
5. The last technological stage before obtaining the finished product is final drying and crushing to the consistency of flour. You will have to spend from 200,000 rubles on this equipment if you choose not new installations.
6. The final stage is packaging of finished products. Here you will need a device for packaging in consumer containers. Depending on its type, the composition of the equipment varies, but the minimum investment is 150,000 rubles.

Workshop equipment

We have described only the basic equipment. In addition to the above, you need to take care of such types of equipment as:

• conveyors for supplying raw materials;
• juice vapor condensers;
• equipment for fat processing;
• pumps for pumping viscous masses;
• tanks for storing semi-finished products and technical fat;
• mixers for mixing various additives.

The most ideal option in terms of compatibility and automation of equipment would be to purchase a ready-made line for the production of meat and bone meal. The cost of such a line starts from 5,000,000 rubles and reaches 40,000,000 rubles, depending on the tasks assigned.

Equipment for the production of meat and bone meal

The market offers both individual units for the production of bone meal and complex production lines.

To start such a business you need the following equipment:

1. • bone grinder;
2. • capacity of the receiving conveyor;
3. • centrifuge for filtration;
4. • gate for loading and unloading;
5. • hammer crusher;
6. • screw conveyor;
7. • drying blocks;
8. • pump pumping fat and water;
9. • conveyor;
10. • container for bone meal;
11. • conveyor stand.

An analysis of the comparison of two production lines is provided, which helps to make the right choice.

Option No. 1: Mini-pinia ML-A16M

Where to look for clients

The range of potential customers is determined by the scope of application of bone and meat-and-bone meal. Such products are in constant demand among livestock, fish and poultry farms. It is actively purchased by manufacturers of food for farm animals, as well as manufacturers of food for cats and dogs.

Bone meal will also be of interest to experienced gardeners and gardeners, since it is an excellent phosphorus fertilizer.

Small quantities of goods can be purchased by pet stores, as well as retail outlets selling products for the garden.

To interest potential clients, it is recommended to draw up an attractive commercial offer and develop a flexible system of discounts. This will allow the new manufacturer to quickly get used to and gain a foothold in the market.

Conclusion

The production of bone and meat and bone meal using traditional technology has one significant drawback - high energy intensity. This affects the cost of production and, as a result, the profit of the enterprise. Considering that opening a plant for processing meat and bone waste is a very expensive project, it is recommended that before starting its implementation, everything should be carefully calculated and the market thoroughly studied.

Yuri Muranov Editor-in-Chief of #VZO. Has been working on the site since its inception. All texts go through Yuri before being posted on the site. Quickly delves into the topics on which authors write, including finance, and monitors the quality of published materials.

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Profit and revenue

Calculations of revenue and profit from this activity at half the line load are presented in the table:

Finance

It is difficult to say how much it will cost an entrepreneur to open a plant for the production of meat and bone meal. The availability of suitable territory and production space will play a decisive role in drawing up the budget. One option is to rent the building of an abandoned facility for a long time and carry out the necessary repair work, and a completely different option is to build a plant from scratch.

The opening budget should include costs for the acquisition of vehicles, purchase, delivery and installation of main production and auxiliary equipment, costs for preparing the legal framework (paperwork, concluding contracts with suppliers, obtaining approvals from supervisory authorities, etc.). It is useful to find out which is better - an LLC or an individual entrepreneur - for production.

The current expenses of such an enterprise include:

• Expenses for the purchase of raw materials
• Transport costs
• Expenses for labor, utilities and communication services
• Costs of container and packaging material
• Advertising expenses
• Taxes, etc.

On average, the cost of meat and bone meal is about 15–20 rubles. per kilogram. The wholesale price varies from 18 to 30 rubles. per kilogram. It largely depends on the quality of the product: the content of crude protein, fat, water, ash and nitrogen-free substances. The higher the protein content, the higher the final cost of flour.

In addition to the flour itself, you can also sell a by-product of production - technical fat, which is also in demand.

How to use bone meal?

Soil amendments containing nitrogen and phosphorus differ in composition, and the use of different types of fertilizer is recommended for different purposes. In terms of their properties, all types of organic flour are in second place after superphosphates. Everyone needs to study the instructions before using this type of fertilizer and become familiar with all its pros and cons. The use of bone meal for enriching the soil, feeding garden crops, or as a food additive for pets differs in different ways, each of which should be described in more detail.

Bone meal for animals

Most experts in the field of zoology strongly recommend the use of organic matter as a food additive when feeding animals. Professional dog handlers advise adding bone meal for dogs no more than 2 times a day to food at the rate of 1 teaspoon per 10 kg of animal weight. Enriching food with organic biologically active additives at a pet’s early age has a positive effect on the entire body and contributes to:

• acceleration of growth;
• stable optimal weight gain;
• improving appetite;
• strengthening joints, bones and ligaments.

Bone meal for chickens

Bone meal is a common food additive in the diet of chickens. It is recommended to use it as an additive to ready-made commercial feed or to dilute a homemade mash. When understanding the question of how to give bone meal to broilers, you need to understand which type of fertilizer is more suitable for a particular breed of bird.

1. Meat and bone meal has a beneficial effect on laying hens if each bird receives no more than 10 g of the additive per day. The dosage for 5 kg of finished feed is 250 g.
2. Bone meal is used in smaller volumes; 35 g of product should be added to 5 kg of feed.

Bone meal for plants

The use of nitrogen-phosphorus additives has a beneficial effect on plant growth, and bone meal fertilizer is widely used in agriculture. Everyone needs to remember how to use this powder.

1. With the dry method of fertilization, before planting the plants, bone meal should be scattered on the ground in a thin layer and the soil should be dug up. It is recommended to water the soil so that the additive is well dissolved.
2. Preparation of an aqueous solution for watering seedlings and seedlings is prepared at the rate of 1 kg of bone meal per 1 bucket of boiling water. The solution must be infused for 1-2 days, filtered, diluted with water in a ratio of 1:10 and added to the root of each plant no more than once a month.
3. The easiest way is to add 1 tbsp. spoons of fertilizer into each hole when planting or loosening the soil.

Manufacturing equipment

The most common technological lines used in Russia and abroad are:

• domestic lines K7-FKE and V2-FZHL;
• Swedish Centrimille equipment from Alfa-Laval;
• Dutch lines StorkDuk.

The cost of full-cycle technological lines is quite high, and the price of imported equipment from Europe is several times higher than its Russian counterparts.

Asian manufacturers offer more reasonable prices, but complex lines are still unaffordable for domestic small and medium-sized flour producers.

Therefore, our factories often independently assemble lines of different capacities from compatible machines and devices of Russian and foreign production

List of mechanisms

But, as it turned out, it is not at all necessary to purchase the entire line. If desired, equipment for the production of meat and bone meal can be selected independently separately. To do this, you must first study the technology well, and then prepare a list of all the machines and mechanisms that are directly involved in the process. The list will be small, since for such production you mainly need to have:

1. Waste shredder.
2. Metal bins designed for storing raw materials and finished products.
3. Centrifuge equipped with a built-in filter.
4. Screw conveyors for moving the product.
5. Drying devices.
6. Crusher.
7. Product packaging device.

These mechanisms are quite common and are often used in other industries, so purchasing them will not be difficult at all. Having the means, you can directly contact manufacturers with a request for expedited delivery.

Application area

Fertilizing plants with bone meal gives better results if you use the method of applying fertilizer annually. It remains to choose the option of how to do this more conveniently: during planting or in the fall.

Flour used as fertilizer brings tangible benefits. First of all, it helps ensure good root formation. When planting vegetables in the spring, pour the required amount into the hole. The seedlings quickly take root, feeding on the necessary macro- and microelements. The immune system and all parts of the plant are strengthened.

By strengthening the protective plant functions, disease resistance is added. You don’t have to be afraid of pests either. Bone meal will help support perennial crops for the winter cold and the winter garden in general. Can be used for trees, shrubs and flower beds. Helps woody shoots.

In spring, fertilizer is applied after the appearance of stable heat, without night frosts. This method is recommended to improve the quality of flowering (without empty flowers). After application, the fruits become juicy and sweet. Maturation accelerates.

Application of flour

Before applying bone meal, you need to measure the pH of the soil. This can be done using litmus paper.

A pH value of 6 and below suggests the application of fertilizer. Phosphorus deficiency is also indicated by slower plant growth, changes in leaf color and stem shape.

Bone meal for animals

Bone meal has been actively used for a long time as a dietary supplement for animals. It is used for dogs (1 tsp per 10 kg of weight) and other pets.

Meat and bone meal increases the nutritional value of feed, enriching it with protein, vitamins, amino acids, and minerals. This allows you to fill the deficit, normalize metabolism, and reduce material costs for purchasing feed.

Bone meal is given:

• during the period of teeth change, to compensate for the lack of phosphorus and calcium;
• for the proper development and growth of young animals;
• for the prevention of skeletal diseases;
• during lactation to prevent vitamin deficiency;
• to improve immunity and prevent vitamin B deficiency.

For chickens

Poultry are fed with bone meal, enriching the feed with calcium and protein, which significantly increases the productivity and egg production of chickens.

Meat and bone meal makes up 3-7% of the total volume of dry food. Exceeding the dosage is not recommended, as this can lead to the development of joint diseases - gout, amyloidosis. Bone meal is added in a volume of 0.5-0.8%.

For plants

Fertilizer is applied to open ground in advance, before planting, working into the soil at the rate of 2-3 tbsp. per 1 m2. Fertilized soil must be thoroughly moistened.

You can apply fertilizer directly to the holes:

• for garden bushes and trees - 2 tbsp.;
• when planting or transplanting rose bushes - 3 tbsp. l, when feeding adult plants - 50 - 100 g of powder is embedded in the root circle, the soil is mulched;
• for bulbous flowers - 2 tbsp. l. ;
• for strawberries - 300 per 1 m2 (embedded in the soil);
• for house plants – ½ -1 tsp.

As an aqueous solution:

• stir ½ kg of bone meal in a bucket of hot water (10 l);
• leave to infuse for 5-7 days;
• dilute at the rate of 1 part fertilizer - 10 parts water;
• fertilize the plantings using the root method.

Price issue

Having determined an approximate list of machines, the first thing that interests an enterprising owner is the cost of the equipment that he plans to purchase. After all, most of these enterprises arise as a result of government lending. In order to justify your expenses and show possible profits, you first need to draw up a business plan. It will include equipment costs as a separate section. All figures should not be taken out of thin air, but from the price lists of manufacturing companies. But that is not all. For example, a production line costs approximately three and a half million rubles. That's not all the expenses. It is clear that the equipment will need to be brought and installed in a room prepared for this. And for this we also need funds. You will need to pay for transportation costs and labor for assembly workers.

Let this amount to another two hundred and fifty thousand rubles. Taking into account other expenses and possible unforeseen costs, purchasing the line will cost about four million rubles. After this, you can proceed with the rest of the calculations.

Pros and cons of bone meal

Like any fertilizer, bone meal has its advantages and disadvantages, which you need to be aware of when using it. The main disadvantage of the drug is the need to match the pH level of the soil - if this indicator is below 7, then the beneficial substances will not be able to be absorbed by plants. Bone meal is a fertilizer, the dosage of which must be observed - exceeding it threatens the development of chlorosis and yellowing of the leaves. Pets, dogs and cats, can become poisoned if they find and overeat flour. The main advantages of the fertilizer are considered to be the following features:

1. A unique composition that provides plants with all the substances necessary for development.
2. Environmental friendliness - natural components in bone meal decompose without residue.
3. Acceptable price.
4. Can be used both in dry form and for preparing aqueous mixtures.

Dog food

A healthy adult dog, whose diet consists of proper natural food, does not particularly need to add such a component to its food as bone meal. She needs the most vitamins and minerals during pregnancy and lactation. Also, minerals and vitamins are needed by the growing bone and joint system of a young animal’s body. An important component in the composition is ossein, which promotes healing in fractures.

Bones are rarely present in the diet of small puppies raised at home, as veterinarians are afraid to recommend them. And in the food of miniature dog breeds that feed on natural food, they are not present at all. This can lead to calcium and phosphorus deficiency.

One of the disadvantages of natural nutrition is the need to use doses of minerals and vitamins A and D3. This is compensated by adding a component to the food such as bone meal for dogs. Natural products containing a high percentage of phosphorus and calcium, in combination with an organic additive, perfectly balance the ratio of these substances in the animal’s body.

Meat and bone meal in the diet of dogs

If you think that your pet’s diet is so unbalanced, and you still decide to use meat and bone meal as an additive to the main diet, you should know how and how much to add the product to food.

The dosage of the nutritional supplement should be determined based on the animal’s body weight. We will not describe how much flour is recommended to include in the diet of cattle or poultry. After all, we are considering the use of meat and bone meal in the diet of dogs.

So, small breed dogs should be given no more than 7% of the product from the total diet. Large breeds - up to 15-20%. The daily dose is recommended as 1 teaspoon per 10 kg of animal weight. In any case, before use, carefully study the label and dosage recommended by the manufacturer.

You need to add flour to the prepared product, immediately before feeding. After adding flour to the feed, it is no longer recommended to heat treat it, because this results in the loss of most of the protein and vitamins of the meat and bone meal.

Manufacturing technology and composition

Conventionally, the entire production process can be divided into 5 technological processes:

1. Reception and grinding of raw materials . At this stage, all large parts of animal raw materials are crushed to small, uniform sizes.
2. Heat treatment . The raw materials are boiled in a large digester. Due to high temperatures, the raw materials are simultaneously sterilized.
3. Separation of flour and fat . The higher the fat content in meat and bone meal, the more demanding it is in terms of storage conditions. If the fat content is high enough, the product begins to deteriorate quickly even in cool rooms.
4. Dehydration of finished products . Here again the rule applies - the less water in the composition, the longer the flour is stored.
5. Final crushing with parallel sterilization.

All technologies used are aimed at maximizing the preservation of protein in the original product. Since such flour is valued more and the more expensive it can be sold.

Ready flour

Meat and bone meal, like wheat flour, varies in grade. The highest quality first grade meat and bone meal has the following chemical composition:

1. Protein at least 50%. Protein is the main material for the growth and development of muscle and bone mass of animals, increasing their milk yield or egg production.
2. Ash no more than 28%.
3. Fat no more than 11%.
4. Water no more than 9%.
5. Calcium from 7% to 12%.
6. Phosphorus from 3% to 6%.
7. Sodium 1.5-2%.

Exceeding the dose

You can use the bone mixture in the garden without fear. There is no such thing as an overdose. Phosphorus fertilizers are good because they do not harm the plant. As a liquid fertilizer, application should be done carefully so as not to harm the green part.

If the soil is acidic, then bone meal is added in larger quantities to obtain the desired result. Remember that this type of soil needs more fertilizer. At the same time, follow the recommendations for use.

It is not recommended to use the product on rhododendron and azaleas. If you use the product incorrectly or use expired fertilizer, there is a risk of fungal infection, which will destroy the crop.