Q.1
ICAR AIEEA PG 2024 - Dairy Technology (Q.32)
MCQ (Single Correct) +4 −1
Condensed milk contains 30% total milk solids and 45% added sugar. What is the sugar ratio?
कंडेंस्ड मिल्क (संघनित दूध) में 30% कुल दुग्ध ठोस (total milk solids) और 45% अतिरिक्त चीनी होती है। चीनी अनुपात (sugar ratio) क्या है?
Q.2
ICAR AIEEA PG 2024 - Dairy Technology (Q.33)
MCQ (Single Correct) +4 −1
Quality information of a sample of sweetened condensed milk: A sample of condensed milk has been tested with 9% fat, 22% solids-not-fat, 42.5% sucrose, 26% water and 12% lactose. The sample has been detected with 80,000 lactose crystals per cubic mm and the crystal size is found to be $12\;\mu\text{m}$ (length of longest edge). How do you grade the textural quality of the sample?
मीठे संघनित दूध के एक नमूने की गुणवत्ता की जानकारी: एक नमूने में 9% वसा, 22% SNF, 42.5% सुक्रोज, 26% पानी और 12% लैक्टोज पाया गया है। नमूने में प्रति घन मिमी 80,000 लैक्टोज क्रिस्टल पाए गए हैं और सबसे लंबे किनारे की लंबाई के रूप में क्रिस्टल का आकार 12 माइक्रोन ($12\;\mu\text{m}$) पाया गया है। आप नमूने की बनावट गुणवत्ता (textural quality) को कैसे वर्गीकृत करेंगे?
Q.3
ICAR AIEEA PG 2024 - Dairy Technology (Q.34)
Assertion & Reason +4 −1

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R):

Assertion (A) : The higher the acidity and lower the pH, the lower the heat-stability; and vice versa.
Reason (R) : Addition of acid to milk results in decrease of ionic calcium, which in turn disturbs the salt balance and lowers the heat stability.

In light of the above statements, choose the correct answer from the options given below:

नीचे दो कथन दिए गए हैं, एक को अभिकथन (A) और दूसरे को कारण (R) के रूप में लेबल किया गया है:

अभिकथन (A) : जितनी अधिक अम्लता और कम pH होगा, ताप-स्थिरता उतनी ही कम होगी; और इसके विपरीत।
कारण (R) : दूध में अम्ल मिलाने से आयनिक कैल्शियम में कमी आती है, जो बदले में लवण संतुलन को बिगाड़ता है और ताप स्थिरता को कम करता है।

उपरोक्त कथनों के आलोक में, नीचे दिए गए विकल्पों में से सही उत्तर चुनें:

Q.4
ICAR AIEEA PG Dairy Technology 09 July 2023 (Shift 1) Paper (Q.31)
MCQ (Single Correct) +4 −1
The defect, known as "mould buttons" in sweetened condensed milk is caused by:
मीठे संघनित दूध (sweetened condensed milk) में "मोल्ड बटन" (mould buttons) के रूप में जाना जाने वाला दोष किसके कारण होता है?
Q.5
ICAR AIEEA PG Dairy Technology 09 July 2023 (Shift 1) Paper (Q.32)
MCQ (Single Correct) +4 −1
Presence of

which of the following bacteria in sterilized evaporated milk causes, a non-acid curd that develops into a brownish liquid with a bitter taste:

निर्जीवीकृत वाष्पीकृत दूध (sterilized evaporated milk) में निम्नलिखित में से किस जीवाणु की उपस्थिति के कारण एक गैर-अम्लीय दही (non-acid curd) बनता है जो कड़वे स्वाद वाले भूरे तरल में बदल जाता है?

Dairy Technology Subjects

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Fluid Milk Processing, Dairy Products Manufacture, Sensory Evaluation & Packaging

17 Topics
Packaging Materials & Systems: Flexible Laminates, Aseptic Packaging, MAP, Vacuum Packaging & Quality Evaluation Thermal Processing of Fluid Milk: LTLT, HTST Pasteurization, UHT, Sterilization & ESL Systems Technology of Frozen Dairy Desserts: Ice Cream Mix Formulation, Freezing, Overrun, Hardening & Novelties Dairy By-Product Utilization & Whey Processing: Casein, Caseinates, Whey Powder, WPC, WPI & Lactose Recovery Sensory Evaluation of Dairy Products: Discrimination Tests, Hedonic Scaling, Scoring Systems & Flavor Defect Profiling Concentrated Milks: Evaporated Milk, Sweetened Condensed Milk, Standardization & Pilot Sterilization Active Fluid Milk Reception, Chilling, Clarification, Standardization & Homogenization Ghee Technology: Traditional, Cream-Butter, Pre-Stratification & Continuous Methods, Packaging & AGMARK Dried Milks: Roller & Spray Drying, Atomization, Powder Properties, Instantization & Specialty Infant Formulas Cheese Manufacture: Coagulation, Curd Handling, Cheddaring, Pressing, Salting & Curing of Hard & Semi-Hard Cheeses Butter Technology: Batch Churning, Continuous Butter Making (CBM), Working, Salting & Rheology Traditional Heat-Desiccated & Acid-Coagulated Indian Dairy Products: Khoa, Paneer, Chhana & Their Sweets Membrane Filtration in Dairy Processing: Reverse Osmosis (RO), Nanofiltration (NF), Ultrafiltration (UF) & Microfiltration (MF) Soft, Acid-Coagulated & Mold-Ripened Cheeses: Cottage, Mozzarella, Camembert, Roquefort & Fresh Cheeses Technology of Fermented & Probiotic Milks: Dahi, Yoghurt, Cultured Buttermilk, Lassi, Kefir & Koumiss Technology of Fat-Rich Products: Cream Separation, Processing, Neutralization & Cream Varieties Traditional Fermented, Fat-Rich & Frozen Indian Dairy Confections: Shrikhand, Rabri, Kulfi & Ghee Residue
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