A HUSBANDRY

 A1 vs A2 Milk: Difference, Benefits, and Which is Better for Health? Introduction Milk has been a staple in human diets for centuries, valued for its rich nutritional profile and health benefits. However, in recent years, the debate between A1 and A2 milk has gained significant attention, especially among health-conscious individuals, fitness enthusiasts, and those experiencing digestive discomfort.  According to the World Health Organization, a balanced diet includes dairy as an important source of nutrition Is A2 milk really healthier? Is A1 milk harmful? Or is it simply a modern marketing trend? This complete professional guide explores the science, health effects, myths, practical buying tips, and expert recommendations to help you make an informed decision. What is A1 and A2 Milk? Milk contains a key protein called beta-casein , which exists in two main forms: A1 beta-casein A2 beta-casein      Key Difference: A1 Milk → Contains A1 protein A2 Milk → C...

  TECHNOLOGY OF MILK & MILK PRODUCTS TEST SERIES – MCQ PRACTICE SET-1 SECTION-A: MILK – BASIC COMPOSITION & PROPERTIES Q1. Average fat percentage in cow milk is A. 2.5% B. 3.0% C. 3.5% D. 4.5% ✅ Ans: C Q2. Major protein present in milk is A. Albumin B. Globulin C. Casein D. Lactoglobulin ✅ Ans: C Q3. Lactose is a A. Monosaccharide B. Disaccharide C. Polysaccharide D. Reducing alcohol ✅ Ans: B Q4. pH of fresh milk is approximately A. 5.2 B. 5.8 C. 6.6 D. 7.4 ✅ Ans: C Q5. Specific gravity of milk ranges between A. 1.000 – 1.010 B. 1.015 – 1.020 C. 1.028 – 1.034 D. 1.040 – 1.050 ✅ Ans: C 🧪 SECTION-B: HEAT TREATMENT & PROCESSING Q6. Pasteurization temperature for HTST milk is A. 63°C for 30 min B. 72°C for 15 sec C. 85°C for 10 sec D. 100°C for 5 sec ✅ Ans: B Q7. LTLT pasteurization is also known as A. Flash method B. Holder method C. UHT method D. Sterilization ✅ Ans: B Q8. Purpose of pasteurization is to A. Improve...

  Study of Cleaning and Sanitization of Dairy Equipment Introduction Cleaning and sanitization of dairy equipment is a critical operation in the dairy industry . Milk is an excellent medium for microbial growth; therefore, improper cleaning can lead to spoilage, food-borne diseases, off-flavours, reduced shelf life, and economic loss . This study explains the principles, methods, chemicals, and steps involved in effective cleaning and sanitization of dairy equipment . Importance of Cleaning & Sanitization in Dairy Plants Prevents microbial contamination Maintains milk quality and safety Prevents formation of milk stone Increases equipment life Essential for FSSAI and quality standards Reduces product spoilage and wastage Difference Between Cleaning and Sanitization Aspect                       Cleaning                          ...

  Preparation of Milk & Milk Products MCQ https://ahusbandry.com.blogspot.com/2026/01/preparation-of-milk-and-milk-products.html Preparation of Milk & Milk Products  1. Flavoured milk is generally heated to: A) 60°C B) 70°C C) 85°C D) 100°C ✔ Answer: C 2. Which sugar is commonly used in flavoured milk? A) Fructose B) Glucose C) Sucrose D) Lactose ✔ Answer: C 3. Cocoa powder is used in preparation of: A) Basundi B) Chocolate milk C) Kulfi D) Rabri ✔ Answer: B 4. Khoa is prepared by: A) Fermentation B) Coagulation C) Evaporation D) Freezing ✔ Answer: C 5. Khoa is mainly used for preparation of: A) Paneer B) Dahi C) Sweets D) Butter ✔ Answer: C 6. Basundi is prepared by reducing milk volume approximately: A) 25% B) 40% C) 50% D) 75% ✔ Answer: C 7. Rabri is characterized by: A) Continuous stirring B) Layer formation of cream C) Fermentation D) Churning ✔ Answer: B 8. Paneer is a: A) Fermented product B) Coagulated product...

Milk Adulteration, Standardization & Cream Separator PART A: Adulteration in Milk & Milk Products (MCQs 1–20) 1. Milk adulteration means: A. Improving milk quality B. Addition of harmful or inferior substances C. Pasteurization of milk D. Cooling of milk Answer: B Explanation: Adulteration involves adding inferior or harmful substances or removing valuable components. 2. Addition of water in milk mainly causes: A. Increase in fat % B. Increase in SNF C. Decrease in nutritive value D. Increase in density Answer: C Explanation: Water dilutes nutrients and lowers milk quality. 3. Water adulteration in milk is detected by: A. Gerber test B. Lactometer test C. Iodine test D. Benedict’s test Answer: B Explanation: Lactometer measures density; low reading indicates water. 4. Starch in milk is detected by: A. Benedict’s test B. Hehner’s test C. Iodine test D. Foam test Answer: C Explanation: Iodine reacts with starch producing blue color. 5. Blue color formation after adding io...