Silica in Feed Additives Dec 06, 2024

Anti-caking Agent Precipitated Silica 826

Specifications

Items

Specification

Appearance

White Powder

Micro Pearl 

Heating loss(105°C) %

≤6.5

≤6.5

Loss on ignition(1000°C) %

≤8.5

≤8.5

DBP oil factor cm3/g

2.0-3.5

2.0-3.5

SiO2(content) %

≥96

≥96

pH value

5.0-8.0

5.0-8.0

Heavy metal(Pb) mg/kg

≤30

≤30

As mg/kg

≤3.0

≤3.0

Cd mg/kg

≤0.5

≤0.5

Pb mg/kg

≤5

≤5

Na2SO4%

≤4.0

≤4.0

Average grain diameter d50 μm

60-150

180-400

Feed is an indispensable and important part of the farming industry, and its quality has a profound impact on the growth and development and health of animals. In recent years, the continuous progress of science and technology has brought new development opportunities for the feed industry, and feed grade silica, as an important additive, has played a positive impact on improving feed quality. In order to guarantee the improvement of feed quality and the ecological and high-quality development of the breeding industry, it is imperative to formulate scientific and reasonable standards for feed grade silica.

I. Definition and Characteristics of Feed Grade Silica

Feed grade silica is a kind of high-purity carbon black substances, with nanoscale carbon black particles as the main component, and after special processing. Its characteristics mainly include high specific surface area, low thermogravimetric loss, good dispersibility, excellent adsorption capacity, and harmless and non-toxic. These characteristics make feed grade silica an ideal feed additive.

Second, the function and application of feed grade silica

1. Promote the digestion and absorption of feed: feed grade silica can adsorb harmful substances in feed, improve the utilization rate of feed, and enhance the digestion and absorption of feed by animals.

2. regulating intestinal micro-ecological environment: feed grade silica has good dispersion and adsorption ability, which can adsorb harmful microorganisms and toxins in the intestinal tract, regulate the balance of intestinal flora, and reduce the incidence of diarrhea and digestive tract diseases.

3. Improve animal immunity: feed grade silica has a promoting effect on animal's digestive system and immune system, which can enhance animal's immunity and reduce the risk of disease.

4. Improve feed quality: the addition of feed grade silica can improve the stability and fluidity of feed, reduce oxidation and mildew of feed, and extend the shelf life of feed.

The necessity of formulating the standard of feed grade silica

1. Ensure animal health and safety: feed is directly related to the health and safety of animals, the development of feed grade silica standards can standardize the quality of feed additives to reduce potential risks.

2. Promote the development of farming industry: the rational use of feed additives can improve the feeding efficiency and economic benefits, and the formulation of standards can guide and promote the scientific development of the farming industry.

3. Protect the environment and health: the development of the feeding industry can not be ignored on the impact of the environment, the development of standards to help control the environmental pollution of feed additives to protect the natural ecology.

Đi vào Chạm .
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