When cream is heat treated in excess of $121^\circ\text{C}$ for $3\text{ minutes}$ it is termed as :
जब क्रीम को $121^\circ\text{C}$ से अधिक तापमान पर $3\text{ मिनट}$ के लिए ऊष्मा उपचारित किया जाता है, तो इसे क्या कहा जाता है?
In a thermal treatment, $5\text{-log}$ reduction of microorganism means :
(A) $99.999\%$ destruction
(B) $0.001\%$ survival
(C) $99.0\%$ reduction
(D) $1.0\%$ survival
Choose the correct answer from the options given below:
एक ऊष्मा उपचार में, सूक्ष्मजीवों की $5\text{-log}$ कमी का क्या अर्थ है?
(A) $99.999\%$ विनाश
(B) $0.001\%$ उत्तरजीविता (survival)
(C) $99.0\%$ कमी
(D) $1.0\%$ उत्तरजीविता
नीचे दिए गए विकल्पों में से सही उत्तर चुनिए:
Ultra pasteurized milk can be stored for:
अल्ट्रा पाश्चुरीकृत दूध को कितने समय तक संग्रहीत किया जा सकता है?
The maximum Thermophilic spore count in Canner's grade sugar used for ice cream preparation should not exceed:
आइसक्रीम बनाने के लिए उपयोग की जाने वाली कैनर्स ग्रेड चीनी में अधिकतम थर्मोफिलिक बीजाणु गणना किससे अधिक नहीं होनी चाहिए?
Mold button formation in sweetened condensed milk is caused by
मीठे संघनित दूध में 'मोल्ड बटन' का निर्माण किसके कारण होता है?
Food & Milk Chemistry, Quality Testing and Adulteration Detection
9 Topics
Advanced Instrumental Analysis & Quality Control Standards
Physical & Physicochemical Properties of Milk
Milk Composition, Species Variation & Colostrum Chemistry
Milk Carbohydrates: Chemistry, Structure & Reactions of Lactose
Milk Adulteration Detection: Starch, Urea, Detergents, Neutralizers & Synthetic Milk
Analytical Methods: Fat, Solids-Not-Fat, Protein & Moisture Determination
Acid-Base Equilibria, Buffering Capacity & Redox Potential of Milk
Milk Salts & Mineral Equilibria: Calcium, Phosphate & Citrate Partitioning
Chemical Quality Evaluation & Rapid Platform Tests of Raw Milk
Fundamentals of Dairy Microbiology & Raw Milk Quality
9 Topics
Milk-Borne Pathogens, Food Infections, Intoxications & Bacterial Zoonoses
Spoilage Syndromes in Raw & Market Milk: Souring, Ropiness & Proteolysis
Psychrotrophic Microorganisms: Growth, Heat-Stable Enzymes & Chilled Milk Spoilage
Mastitis Microbiology, Detection Tests & Somatic Cell Count
Morphological, Physiological & Taxonomic Classification of Dairy Microorganisms
Natural Antimicrobial Systems in Milk & Inherent Defense Factors
Microbial Genetics, Plasmids & Gene Expression in Dairy Microflora
Sources & Control of Microbial Contamination in Raw Milk
Thermoduric & Thermophilic Microflora: Survival & Heat-Induced Defects
Chemistry of Dairy Products
13 Topics
Chemistry of Concentrated & Dried Milks: Heat Stability & Age Thickening
Chemistry of Ghee: Manufacture, Thermal Oxidation, RM, Polenske & Iodine Values
Whey Proteins: Physicochemical Properties, Isolation & Heat Denaturation
Chemistry of Cheese: Rennet Coagulation Kinetics & Gel Formation
Chemistry of Cream & Butter: Churning Phase Inversion & Flavor Chemistry
Cheese Ripening Biochemistry: Proteolysis, Lipolysis & Glycolysis
Chemistry of Indigenous Dairy Products: Khoa, Paneer, Chhana & Ghee Residue
Milk Lipids: Triglyceride Structure, Fatty Acid Profile & Melting Characteristics
Lipid Auto-Oxidation, Hydroperoxide Formation & Antioxidant Mechanisms
Chemistry of Fermented Milks: Dahi, Yoghurt, Lassi & Cultured Products
Casein Micelle Chemistry: Subunit Composition, Structure & Stabilization
Chemistry of Ice Cream & Frozen Desserts: Emulsifiers, Stabilizers & Freezing
Milk Fat Globule Membrane (MFGM): Composition, Structure & Stability
Microbiology of Processed Dairy Products, Starters, Probiotics & Standards
11 Topics
Microbiological Criteria, Indicator Organisms & Regulatory Standards
Starter Genetics, Plasmids, Bacteriocins & Bacteriophage Resistance
Microbiology of Thermal Processing: Pasteurization, UHT & Sterilization
Active
Microbiology of Concentrated, Dried & Frozen Dairy Products
Dairy Starter Cultures: Taxonomy, Morphology & Industrial Classifications
Starter Metabolism: Glycolysis, Hexose Monophosphate & Citrate Pathways
Dairy Plant Hygiene, Clean-in-Place (CIP) & Biofilm Eradication
Microbiology of Fermented Milks: Dahi, Yoghurt, Cultured Buttermilk & Kefir
Probiotics, Prebiotics & Synbiotics in Dairy Systems
Microbiology of Cheese: Starter Inoculation, Ripening Flora & Spoilage
Microbiological Testing Methods, Rapid Diagnostics & Bioassays
Official PYQ Papers
Previous Year Papers of Dairy Science
Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.
3
Total Available
Previous Papers
2024
29-06-2024
ICAR AIEEA PG 2024 - Dairy Science
2023
14-07-2023
ICAR AIEEA PG Dairy Science 14 July 2023 Shift-1 Paper
2023
09-07-2023