Blood meal is processed by which steps?

Blood meal is processed by which steps?

• A. Collected from slaughterhouses, dried, and ground.
• B. Fermented and smoked.
• C. Cold-pressed and roasted.
• D. Sun-dried only without grinding.

Answer: (A)

Processing blood meal starts with collecting blood from slaughterhouses, then drying it to reduce moisture and preserve it, and finally grinding it into a fine meal. This sequence is essential because drying stabilizes the material, preventing microbial growth and spoilage during storage, while grinding creates a uniform particle size that mixes evenly into feeds and improves digestibility. Other methods like fermenting and smoking, or cold-pressing and roasting, are not typical for blood meal, since they don’t establish the same stable, powdery form needed for a consistent high-protein feed ingredient. Sun-drying alone without grinding would leave uneven texture and moisture, making storage and handling problematic.

Processing blood meal starts with collecting blood from slaughterhouses, then drying it to reduce moisture and preserve it, and finally grinding it into a fine meal. This sequence is essential because drying stabilizes the material, preventing microbial growth and spoilage during storage, while grinding creates a uniform particle size that mixes evenly into feeds and improves digestibility. Other methods like fermenting and smoking, or cold-pressing and roasting, are not typical for blood meal, since they don’t establish the same stable, powdery form needed for a consistent high-protein feed ingredient. Sun-drying alone without grinding would leave uneven texture and moisture, making storage and handling problematic.