Regulations feed and feed additives

1999 five 18 the State Council executive meeting on the 17th via May 29th, 1999 The People’s Republic of China State Council Order No. 266 issued considering that the release date of implementation)

Chapter I General Provisions 1st order to strengthen the feed, feed additives, management, feed, feed additives, good quality, and promote aquaculture feed market and development, safeguard people’s health, the enactment of this Ordinance.

Write-up The term feed, is processed by the industrialization, production of feed for animal consumption, which includes a single feed, feed additive premix, concentrate feed, feed and feed supplement.

The term feed additives, is inside the feed processing, production, use, or the process of adding a tiny quantity of trace substances, including feed additives and nutritional feed additives normally. Feed additive species directory of the State Council administrative department of agriculture to develop and publish.

Continue reading Regulations feed and feed additives

Chicken Feed Additives

Chickens aren’t so picky when it comes to their food. Even so, what they eat reflects on the taste of eggs they create. So, if you would like to taste the freshest and most delicious eggs your hens create, you need to be feeding them the best kind of food. But just before anything else, you need to know ways to feed chickens correctly.

Chickens adore to eat just about every thing they see around them. You’ll be able to see them kick over an empty container and peck the things they located underneath it or just run towards the trash can to appear for edible chows. They also adore to eat table scraps like meat and fish. Feeding them hard foods such as bones and pits are not essential. The correct way on ways to feed chickens would be to scatter it on an open region and let them peck on it. Present water and be sure to refill it regularly. Continue reading Chicken Feed Additives

Silage and Silage Additives

Silage Production Processes

Silage is the product of the controlled fermentation of green fodder. The plant material have to have sufficient moisture content, which is generally required to be between 50% and 60%. This is dependent upon the way in which it is to be stored and specifically the amount of water that may be lost in storage.

The plant material is chopped into incredibly modest pieces employing a forage harvester (in the past this was completed by hand!) after which stored in silos or ‘pits’. You will find distinct techniques in which it might be stored. 1 choice would be to place the silage in substantial piles and drive over them with a tractor so that you can squeeze out all of the air, after which it really is wrapped in plastic covers which are held down with tires. Continue reading Silage and Silage Additives

What is the amylase, how to use the amylase?

The physical properties of amylase

Amylase is flaxen solid powder. Amylase has stability between on pH 5-8. Amylase will lose its life when it has been below pH4 or above 50 ° c。 But the loss of calcium ions in the existing conditions of the enzyme, thermal stability improved. Alpha amylase is a kind of metal, every molecule containing enzymes enzyme Ca2 + 1. Alpha amylase aspartic acid and glutamic acid content more, sulfur content low, include special amino l-histidine is alpha amylase actiity performance necessary. The effective ingredient is amylase alpha 1,4-dihiobenzene glucose – 4 – glucan hydrolysis enzyme.

The role of amylase

Amylase and technologies will be part of the chain shape into small molecules rapidly degradation and malt dextrin, maltose three sugar, then will they slow hydrolysis and maltose, added to animal feed of starch, can promote the joke, raise the utilization rate of starch. As we talk further about the fiber rich foods, let me tell you that these foods are far more important than you can think when it comes about the well being of your dog.

Add amylase in feed directly, and amylase mixing. Amylase feed additives is mainly used for the young animal, amylase enzymes amounts to live, according to the product, food types and animal species. on.

The storage of amylase

Amylase store in a cool, dry place, ventilated. Low-temperature (5-10 degrees Celsius) storage can improve the stability of amylase.

What is the effect of Lactobacillus plantarum on feed additives?

As a feed additives, Lactobacillus plantarum has the effect on regulating intestinal flora, escherichia coli, staphylococcus aureus and chickens diarrhoea piglets, to prevent. For making silage low molecular fatty acids, reducing pH, improve the crude protein content, improving palatability.

Generally Lactobacillus plantarum can not used with antibiotic medicines together, otherwise that will reduce the effect, even induce lactobacillus resistant. But Lactobacillus plantarum can be used by mixing with drugs with the bacteriostatic or the sterilization of feed additives.

How much water should be added in Pig feed additives

It is old habits that add water in pig feed additives to dilute it. But it has many disadvantages:

Firstly, if feed additives is dluted too thin, feed modulation of moisture in the diet, nutritional deficiencies relative, greatly reduce the pig saliva is secreted, diluent gastric juice, feed in the stomach will shorten the retention time, reduce feed serious.

Secondly, it will he burden of aggravating the pig, increases the physical body heat dissipation.

In addition, excessive moisture, autumn and winter is more pigs urine, cold, damp, pigsty affected pig’s growth and health.

Therefore, the pig feed water ratio to grasp, can save feed, and can promote the growth and development of the pig. Production, material should be mastered in the water than average 1:4-1:2, another note cold, heat appropriately thick appropriate

What is Liquid Ammonia and how to use it as a feedadditive?

Liquid Ammonia are often used in making ammonia feed additive, especially with a good effect of taking care with coarse fodder ammoniation feed, help improving feed crude fibre digestion rate. With such a stalk ammoniation interrupt coarse fodder of hemicellulose and lignin cell, make the connection between the keys, and easy to digest cellulose become ammoniation makes cell, add the cellulose expansion between the porosity, also changed in phenolic acids cell-wall polysaccharides, hyaluronic acid, sugar content of acetyl groups, which makes the increase in the number of microorganisms rumen attached, cellulose degradation rate and digestive rate.

How to use liquid ammonia

As a feed additive, liquid ammonia is used for the coarse fodder ammoniation. It is used for straw, etc. The quality of coarse fodder 3% When using, ammonia use special equipment (long) into the coarse fodder (mainly wheat straw or rice straw), the application of stacking stacking plastic seal to prevent loss of liquid ammonia volatile.

Attention of liquid ammonia

ammonia to human and livestock, the concentration of harmful in air, should not be too high concentration reach 15% ~ 28% when still can explode. Therefore, while operating away from fire, the operator should pass training. When handling feed ammoniation store airtight, reducing ammonia loss.

The storage method of liquid ammonia

liquid ammonia canned store airtight. Due to temperature, atmospheric pressure ammonia in for gas, in transport and use, need to use special materials with high compressive capacity of the container. Cylinder should be stored in ammonia warehouse or on the platform of the tent. The open, should cover in tents, prevent sun direct.

How to use Nicotinic Acid as a feed additve of vitamin A

Nicotinic Acid can dissolve in boiling water or acid water, and slightly soluble in acetone and ether insoluble in carbonate, almost of alkali solution or soluble. Nicotinic Acid can not damage by acid, alkali, light, oxygen or thermal damage. It have maximum absorption spectra, extinction coefficient with the solution of change in 261nm.

The usage of Nicotinic Acid

Nicotinic Acid is Vitamin which is a importmat feed additives nutrition supplements. The pharmacological function of Nicotinic Acid is trinicotinate lower cholesterol and body fat.


Nicotinic Acid has strong electrostatic, so it should be usesd after preceding electrostatic sexual weak excipients mixed in dilute.

How to use Lactobacillus casei as a feed additive?

[lactobacillus casei symptoms] : white, strains characteristics, moist, smooth surface, rounded edge tidy, protruding colonies. Gram’s staining is positive, no spores are bent and slender, sometimes into a ball lever or lever, arranged in a bar or chain, without power, some have bipolar dyeing. Can ferment glucose and fructose, galacitiol and cannot use honey disaccharide, cottonseed, sugar and xylose arginine produce ammonia, decompose in light of lactic acid spin for L.

[lactobacillus casei benefits] : as feed additives, lactobacillus casei used to adjust intestines microflora, synthetic vitamins, auxiliary digestion, diarrhea and enteritis a protective role. In addition, still can improve calcium, phosphorus, iron, etc, to promote the utilization rate of absorption of iron and vitamin D. As silage vaccination agent, to make silage or preparation applies to the artificial ruminant rumen feed. Or with yeast, aspergillus etc blend of microorganism fermentation green fodder additives. Also can be used for cereals, bread of feed fermentation processing med.

[usage] : add lactobacillus casei in the feed or drinking water. Add water quantity is 0.7-0.8 x x 108 108CFU/kg weight. Silage, artificial feed, cereals, bread rumen protein feed additive quantity of fermentation of 103-108CFU/kg.

[Attention]: lactobacillus casei has strong host specificity, can not be used with antibiotics.

[The storage method] : store lactobacillus casei in a cool, dry and ventilated places.

What is vitamins A?

VitaminA as a feed additive also called retinol and its derivatives is an ester of unsaturated unary alcohol, including vitamins A1, A2 two kinds. Vitamins are sytheniced by plant source retinol b-carotene, in vivo beta carotene – 15,15 migrant – double oxygen enzyme (ShuangJia oxygen enzyme catalysis, will be under) beta-carotene into two molecules (rald ratinal, rald in rald oxidoreductase under the action of reduction for retinol. So beta carotene and vitamin A former called.

Vitamin A, constitute the visual cells of feeling weak light qualitative composition visual purplish red mass is by opsins and rald composition, and vision.

Vitamin A, only exist in animal food, A1 exists in mammals and salt-water fish liver and A2 exists in freshwater fish in the liver. The plant tissue has not yet found in vitamin A. Lack of vitamin A, affect human body adaptiveness, dark dysplasia, such as children, the skin is dry, dry eye nyctalopia etc.

Normal adult daily vitamin A minimum requirements for about 35 international unit (0.3 MCG vitamin A, equivalent to 1 international units), children about 2000-2500 units.