Member Sharad
MemberForum Replies Created
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The primary goal of establishing Critical Control Points (CCPs) under HACCP for feed manufacturing is to prevent, eliminate, or reduce chemical, physical, and microbiological hazards to an acceptable level.
For the core feed production steps of batching, mixing, and pelleting, the critical control points typically focus on preventing drug/chemical cross-contamination and eliminating pathogens through heat.
1. Batching and Mixing CCP: Cross-Contamination Control
The CCP at the mixing stage is established to control the hazard of chemical contamination and drug carryover (e.g., from medicated feed to non-medicated feed).The primary goal of establishing Critical Control Points (CCPs) under HACCP for feed manufacturing is to prevent, eliminate, or reduce chemical, physical, and microbiological hazards to an acceptable level.
For the core feed production steps of batching, mixing, and pelleting, the critical control points typically focus on preventing drug/chemical cross-contamination and eliminating pathogens through heat.
1. Batching and Mixing CCP: Cross-Contamination Control
The CCP at the mixing stage is established to control the hazard of chemical contamination and drug carryover (e.g., from medicated feed to non-medicated feed). -
Most Common Pathogen Risks in Animal Feed
The primary concern for pathogens in animal feed is often related to bacteria and fungi, which can impact animal health and potentially pose risks to human health through the food chain (meat, milk, eggs).
- Bacteria (Especially Salmonella): Salmonella is one of the most frequently reported bacterial contaminants in feed, especially in protein meals and raw ingredients. Regulators worldwide constantly monitor for Salmonella outbreaks linked to pet and livestock food.
- Fungi/Mycotoxins: While not strictly “pathogens” (they are toxins produced by fungi/mold), Mycotoxins (like Aflatoxins, DON, and ZEA) are arguably the biggest, most consistent threat to feed quality and animal health. They proliferate in ingredients (like corn, grains, and oilseeds) during harvest and storage, especially in warm, humid conditions.
- E. coli: Various strains of E. coli are also a common concern, particularly in feed that contains animal byproducts or has been exposed to environmental contamination.
2. General Feed Safety Alerts (Around September 2025)
Based on general food safety trends around that time:
- Pet Food Recalls: Feed recalls (especially pet food) related to Salmonella are common and are frequently reported by organizations like the FDA.
- Aflatoxin Alerts: In many agricultural regions, late summer and early fall (September) is a time when high temperatures and humidity can lead to increased risks of Aflatoxin contamination in newly harvested crops destined for feed.
If the post you are referring to was an official industry alert or recall notice, it would have specifically named the pathogen and the affected feed lot.
In the absence of a specific name or lab report, the most likely contaminants to be concerned about would be Salmonella or MycotoxinsMost Common Pathogen Risks in Animal Feed
The primary concern for pathogens in animal feed is often related to bacteria and fungi, which can impact animal health and potentially pose risks to human health through the food chain (meat, milk, eggs).
Bacteria (Especially Salmonella): Salmonella is one of the most frequently reported bacterial contaminants in feed, especially in protein meals and raw ingredients. Regulators worldwide constantly monitor for Salmonella outbreaks linked to pet and livestock food.
Fungi/Mycotoxins: While not strictly “pathogens” (they are toxins produced by fungi/mold), Mycotoxins (like Aflatoxins, DON, and ZEA) are arguably the biggest, most consistent threat to feed quality and animal health. They proliferate in ingredients (like corn, grains, and oilseeds) during harvest and storage, especially in warm, humid conditions.
E. coli: Various strains of E. coli are also a common concern, particularly in feed that contains animal byproducts or has been exposed to environmental contamination.
2. General Feed Safety Alerts (Around September 2025)
Based on general food safety trends around that time:
Pet Food Recalls: Feed recalls (especially pet food) related to Salmonella are common and are frequently reported by organizations like the FDA.
Aflatoxin Alerts: In many agricultural regions, late summer and early fall (September) is a time when high temperatures and humidity can lead to increased risks of Aflatoxin contamination in newly harvested crops destined for feed.
If the post you are referring to was an official industry alert or recall notice, it would have specifically named the pathogen and the affected feed lot.
In the absence of a specific name or lab report, the most likely contaminants to be concerned about would be Salmonella or Mycotoxins -
Yes, animal feed samples can contain pathogens like Salmonella, E. coli, and Listeria monocytogenes, which can enter the feed supply chain at various stages. The presence of these pathogens depends on factors like raw ingredient contamination, processing methods, and storage. Detecting them is a key part of feed safety to prevent disease transmission to animals and humans.
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When selecting enzymes, key considerations include matching the enzyme to the specific animal species, its age, and its nutritional needs, while also accounting for the feed type. Other crucial factors are the enzyme’s stability under varying pH and temperature conditions in the animal’s digestive tract, the feed’s composition and any anti-nutritional factors present, and the overall safety of the enzyme’s production strain and formulation.
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Amino acid analysis impacts livestock growth performance by enabling feed formulation to meet specific needs, which improves muscle development and overall growth by ensuring sufficient protein building blocks are available. This leads to better feed efficiency, reduced costs, and lower nitrogen excretion from manure. Additionally, it allows for targeted supplementation of specific amino acids to support other functions like immune response and gut health.
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Md.Rejuan Hossain
MemberOctober 16, 2025 at 12:51 am in reply to: A simple explanation of the extrusion processWell discussion
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Yes, raw materials can contain contaminants such as mycotoxins and pesticides, which can come from the environment, during cultivation, or post-harvest. Mycotoxins are produced by molds, while pesticides are applied to crops to prevent pests and diseases. Other contaminants like heavy metals can also be present.
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The moisture content of raw materials varies greatly depending on the specific material and its intended use, ranging from low percentages like 7.29% for some biomass to 15% for starch gelatinization, or even 15–40% for some extrusion processes. Proper moisture content is critical for product quality, process efficiency, and material stability, with values needing to be within a specific range for optimal results.
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Thanks for sharing with us
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To minimize production downtime, implement proactive maintenance strategies like preventive and predictive maintenance, optimize maintenance processes through planning and data analysis, and empower your workforce with training and ownership. Other key strategies include automating processes and improving spare parts management.
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To improve your beneficial gut microbiome, focus on a diet rich in diverse plant-based foods, fiber, prebiotics, and probiotics, while limiting processed foods and sugar. Additionally, lifestyle factors like regular exercise, stress management, and getting adequate sleep are crucial for a healthy gut. Finally, use antibiotics only when necessary to avoid disrupting the balance of your gut bacteria.
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How does poultry birds utilize concentrate feeds
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Commercially prepared serum in advance for poultry is not a standard practice for treating viral diseases during an outbreak. The more common and effective approach is using hyperimmune serum produced by vaccinating a separate group of animals (like chickens) and collecting their blood to harvest the antibodies. These antibodies can then be used for treatment, or vaccines are used preventatively. A direct-acting antiviral treatment is generally not available as a commercially prepared serum.
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Effective brooding management requires focusing on warmth, hygiene, feed and water access, and monitoring. Prepare the brooder in advance, maintaining a starting temperature of about \(35^{\circ }C\) (\(95^{\circ }F\)) and lowering it by \(5^{\circ }C\) each week. Ensure constant access to fresh food and water, provide proper ventilation and dry litter, and observe chick behavior to make necessary adjustments
