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Milk – Definition, Composition & Physico-Chemical Properties  1. Milk is defined as: A. Secretion obtained from any animal B. Clean secretion including colostrum C. Normal secretion obtained by complete milking of healthy animals excluding colostrum ✅ D. Processed dairy fluid Answer: C 2. Which organization’s definition of milk is commonly used in India? A. WHO B. FAO C. ICAR / PFA / FSSAI ✅ D. OIE Answer: C 3. Major constituent of milk is: A. Fat B. Protein C. Lactose D. Water ✅ Answer: D 4. Average water content in cow milk is about: A. 80% B. 85% C. 87% ✅ D. 90% Answer: C 5. Total solids in cow milk are approximately: A. 10% B. 11% C. 12.5–13% ✅ D. 15% Answer: C 6. Solids-not-fat (SNF) in cow milk is around: A. 6% B. 7% C. 8.5–9.0% ✅ D. 10% Answer: C 7. Milk fat exists in milk in the form of: A. Solution B. Suspension C. Emulsion ✅ D. Gel Answer: C 8. Which component provides maximum energy in milk? A. Protein B. Lactose C. Fat ✅ D. Minerals An...

  Definition and Composition of Milk Physico-Chemical Properties of Milk Introduction Milk is one of the most complete natural foods and plays a crucial role in human nutrition. It is the primary secretion of the mammary gland of mammals and forms the foundation of the dairy industry. Understanding the composition and physico-chemical properties of milk is essential for milk processing, quality control, product development, and competitive examinations as per ICAR norms . Definition of Milk According to ICAR / Prevention of Food Adulteration (PFA) standards : Milk is the normal, clean, fresh secretion obtained by complete milking of healthy milch animals, excluding colostrum, without either addition to it or extraction from it. This definition is universally accepted in dairy science and competitive examinations. General Composition of Milk Milk is a complex biological fluid consisting of water, fat, proteins, lactose, minerals, vitamins, and enzymes . Average Comp...

  Vaccination and Deworming of Sheep and Goat: A Complete Guide for Healthy Livestock Sheep and goat farming is a vital source of income for many farmers across India and the world. However, maintaining the health of these animals is essential for productivity, profitability, and sustainability. Two of the most critical aspects of animal healthcare are vaccination and deworming . These preventive measures protect livestock from deadly diseases and parasitic infections, ensuring better growth, reproduction, and milk or meat yield. This comprehensive guide will help you understand everything about vaccination and deworming in sheep and goats, including schedules, methods, benefits, and best practices. Also Read:  Goat Breeding Complete Guide: Methods, Care, Breeds & 25 MCQs for Farmers Importance of Vaccination in Sheep and Goats Vaccination is the process of administering vaccines to stimulate the immune system against specific diseases. In small ruminants like sheep and ...

Meat-Bone Ratio, Edible & Non-Edible Offals: Complete Guide for Livestock & Meat Science Introduction The meat industry plays a crucial role in global food systems, contributing significantly to nutrition, economy, and food security. Understanding technical aspects such as meat-bone ratio and offals (edible and non-edible) is essential for students, farmers, butchers, veterinarians, and food industry professionals. These concepts not only determine carcass value but also influence profitability, sustainability, and efficient utilization of animal resources. This comprehensive blog explores the science, classification, importance, and practical applications of meat-bone ratio and offals, followed by 25 MCQs with detailed explanations. Also Read:  External Body Parts of Goat: How to Identify Health, Milk Production & Farm Profitability 1. Meat-Bone Ratio: Meaning and Importance What is Meat-Bone Ratio? The meat-bone ratio refers to the proportion of edible meat t...