Common Adulterant Present In Jaggery Metanil Yellow

FOOD TECHNOLOGY (21/08/2021)

Q1. The Common Adulterant Present In Jaggery Is ________?

A. Metanil Yellow
B. Malachite Green
C. Chicory
D. Brick Powder

ANSWER: A. Metanil Yellow

  • Explanation: In Addition To Washing Soda, Metanil Yellow Is A Common Adulterant Present In Jaggery. In A Test Tube, Put 14 Teaspoons Of Jaggery To Detect The Presence Of Metanil Yellow. To Mix The Contents, Add 3 Ml Of Alcohol And Shake The Tube Vigorously. Fill It With 10 Drops Of Hydrochloric Acid. The Presence Of Metanil Yellow Colors In Jaggery Is Indicated By A Pink Coloration.

READ MORE – FOOD TECHNOLOGY (21/07/2021)

Q2. The Carbohydrates In Food Can Be Determined By _________?

A. Kjeldahl Method
B. Anthrone Method
C. Soxhlet Method
D. Ash Test

ANSWER- B. Anthrone Method

  • Explanation – The Anthrone Method Can Be Used To Calculate Carbohydrate Content. Using Diluted Hydrochloric Acid, Carbohydrates Are First Hydrolyzed Into Simple Sugars. Glucose Is Dehydrated To Hydroxyl Methyl Furfural In Hot Acidic Media. This Chemical Creates A Green-Colored Product With A Maximum Absorption Wavelength Of 630 Nm When Combined With Anthrone.

READ MORE – FOOD TECHNOLOGY (11/08/2021)

Q3. The Specific Gravity Of Milk Can Be Determined By _____.

A. Freezing Point Determination
B. Alcohol Test
C. Lactometer Test
D. Organoleptic Tests

ANSWER – C. Lactometer Test

  • Explanation- Lactometers Determine The Specific Gravity Or Density Of Milk. The Density Of Watered Milk Can Be Estimated By Measuring The Amount Of Water Added To It To Increase Its Volume For A Higher Price. It Allows Us To Calculate The Milk Total Solids (Percent TS) And Solids Not Fat If It Is Tested In Conjunction With The Butterfat Test (SNF).

READ MORE – FOOD TECHNOLOGY (31/07/2021)

Q4. _______ Is Long Grain Rice That Is Rich In Vitamins And Minerals.

A. Samba Rice
B. Indrayani Rice
C. Bamboo Rice
D. Arborio Rice

ANSWER: B. Indrayani Rice

  • Explanation: Indrayani Rice Is High In Niacin, Vitamin D, Calcium, Fiber, Iron, Thiamine, And Riboflavin, Among Other Vitamins And Minerals. Because Vitamins Are Often Ingested In The Most Fundamental Functions In The Body, They Offer The Foundation For Body Metabolism, Immune System Health, And General Organ System Functioning.

READ MORE – FOOD TECHNOLOGY (01/08/2021)

Q5. Who Is Known As The Father Of The White Revolution?

A.  M.S.Swaminathan
B. Arun Krishnan
C. Nirpakh Tutej
D. Verghese Kurien

ANSWER – D. Verghese Kurien

  • Explanation – Dr. Verghese Kurien, Was Renowned As The “Father Of White Revolution” And “The Milkman From Anand.” He Was The Creator Of India’s White Revolution, Which Helped The Country Become The World’s Greatest Milk Producer. In India, The White Revolution Aided In The Reduction Of Trader And Merchant Malpractice.

READ MORE – FOOD TECHNOLOGY (20/08/2021)