What is the common examiner trap about Science & Tech in UPSC exams?

They will conflate 'designer rice' (food processing) with 'genetically modified (GM) rice' or 'fortified rice' (extrusion/coating). A statement may wrongly attribute the 20%+ protein boost to genetic engineering. They may also swap the roles of GI (theoretical ranking) and GL (practical impact) in a definition.

Science & TechnologyAgriculture

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News 9 of 25

CSIR-NIIST Launches 'Designer Rice' with 20%+ Protein, Low GI <55 Using Food Processing Tech, Transferred to Tata & SS Soul Foods

Q: Under which major council or organization does the National Institute for Interdisciplinary Science and Technology (NIIST) function?

Council of Scientific & Industrial Research (CSIR), The article explicitly states NIIST is a premier interdisciplinary research laboratory under the aegis of the CSIR, Government of India. CSIR is India's largest R&D organization.

Q: Consider the following statements regarding the 'designer rice' developed by CSIR-NIIST: 1. It is developed using genetic modification technology to enhance its protein content. 2. It has a Glycemic Index (GI) of below 55, making it suitable for diabetic patients. 3. It is developed using broken rice grains, promoting a circular economy model. Which of the statements given above is/are correct?

Both 2 and 3, Statement 1 is incorrect: The article clearly states food-processing technology, NOT genetic modification, was applied. Statement 2 is correct: Scientists state the GI is below 55. Statement 3 is correct: It uses broken rice, a milling byproduct, as highlighted by Dr. Sudip Karmakar.

Q: What is the approximate protein content of the designer rice developed by CSIR-NIIST, as compared to the 6-8% in regular milled rice?

Over 20%, The article provides a direct comparison: normal rice has 6-8% protein, while the designer version boasts over 20% protein. This is a key data point highlighting the nutritional breakthrough.

Q: What is a primary objective behind the development of the designer rice, as highlighted in the article?

To provide a solution for 'hidden hunger' and malnutrition, The article states scientists see this as a solution to tackle 'Hidden hunger.' It is designed to bridge nutritional gaps (protein, iron, vitamins) prevalent in India, addressing malnutrition and anaemia, not directly focusing on exports, water, or pest resistance.

Q: What should UPSC aspirants remember about Science & Tech for Prelims?

1. Target this Data: Protein content >20% and GI <55 for designer rice. 2. Target this Nodal Body: CSIR – National Institute for Interdisciplinary Science and Technology (NIIST), Thiruvananthapuram. 3. Target this Legal Point: Fortified rice norms under FSSAI (e.g., Iron: 28-42.5 mg/kg).

Science & Tech Agriculture Social IssuesHIGH

Target:UPSC GS-IIIMPSCTeachingSSC GAPrelims HighMains HighStatic GK Link

21 Apr 2026

~2 min

Source: Indian Express

Key Data:Protein >20%GI <55150 Million Metric Tonnes rice production18th February 2026

Bodies:CSIR-NIISTFSSAITATA Consumer ProductsSS Soul Foods

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~2 min · Quick mode

What This Article Covers

1.CSIR-NIIST developed 'designer rice' using food processing tech (not GM) to boost protein to over 20% and lower GI below 55, embedding iron, folic acid, and Vitamin B12.

2.The technology, transferred to TATA Consumer Products and SS Soul Foods on 18 Feb 2026, uses broken rice byproducts, championing a circular economy and tackling malnutrition.

3.Examiners will contrast this with fortified rice (recently paused under PMGKAY) and test concepts like Glycemic Index, Glycemic Load, and India's position as the world's top rice producer (150 MMT in 2024-25).

The Big Picture

Prelims · HighMains · High

CSIR-NIIST scientists have developed a 'designer rice' using food processing, not genetic modification, to create a high-protein (20%+), low-GI (<55) staple. This innovation addresses 'hidden hunger' and leverages broken rice in a circular economy, with technology transferred to private firms. For exam aspirants, this is a critical case study in science applications for public health and sustainable food systems.

Exam Lens

Quick Exam Facts From News

Protein in Designer RiceOver 20%

Glycemic Index (GI)Below 55

India's Rice Production (2024-25)150 Million Metric Tonnes

Technology Transfer Date18th February 2026

1-Minute Revision

›Protein in Designer Rice: Over 20%
›Glycemic Index (GI): Below 55
›Target this Data: Protein content >20% and GI <55 for designer rice.
›Target this Nodal Body: CSIR – National Institute for Interdisciplinary Science and Technology (NIIST), Thiruvananthapuram.
›Target this Legal Point: Fortified rice norms under FSSAI (e.g., Iron: 28-42.5 mg/kg).

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News Snapshot

🔬

Non-GM Food Tech

CSIR-NIIST used food processing, not genetic modification, to deconstruct and rebuild rice with protein and micronutrients.

📉

Low GI for Diabetics

The designer rice has a GI below 55, enabling slow energy release and preventing blood sugar spikes.

♻️

Circular Economy Model

It uses broken rice, a milling byproduct, as raw material, adding value to an underutilized resource.

Detailed Analysis & Strategic Depth

Context / Background

India faces a paradoxical health crisis of malnutrition and diabetes despite being the world's largest rice producer (150 MMT). Traditional rice is high in starch (quick-release carbs) and low in protein (6-8%), contributing to 'hidden hunger' and lifestyle diseases. Existing solutions like rice fortification under PMGKAY face delivery challenges, creating space for disruptive food processing innovations.

Core Analysis & Implications

The CSIR-NIIST innovation is a fundamental re-architecture of rice. By replacing starch with protein beams and embedding iron, folic acid, and B12, it tackles anaemia and protein deficiency. Its low GI makes it suitable for diabetics. The use of broken rice promotes a circular economy, benefiting farmers. The lab-to-market transfer to major firms like Tata indicates commercial viability and potential for scale, offering a sustainable model for nutritional security.

Future Outlook / Way Forward

Success hinges on consumer acceptance (taste/texture parity), affordable pricing, and efficient supply chains. It may influence policy, prompting a review of fortification strategies under schemes like PMGKAY. Future R&D could extend this processing tech to other staples (wheat, millets). For UPSC, this intersects Science & Tech (food processing), Economy (circular model), and Social Justice (nutrition), making it a potent case study for mains answers on innovation for inclusive growth.

Key Facts at a Glance

Protein in Designer RiceOver 20%

Glycemic Index (GI)Below 55

India's Rice Production (2024-25)150 Million Metric Tonnes

Technology Transfer Date18th February 2026

You've read the full analysis. Now test your understanding.

Practice exam-style questions based on this article.

Q1Static LinkageEasyUPSC, SSC

Under which major council or organization does the National Institute for Interdisciplinary Science and Technology (NIIST) function?

Q2Statement-basedHardUPSC

Consider the following statements regarding the 'designer rice' developed by CSIR-NIIST:

1. It is developed using genetic modification technology to enhance its protein content.

2. It has a Glycemic Index (GI) of below 55, making it suitable for diabetic patients.

3. It is developed using broken rice grains, promoting a circular economy model.

Which of the statements given above is/are correct?

Q3Data-centricMediumUPSC, SSC

What is the approximate protein content of the designer rice developed by CSIR-NIIST, as compared to the 6-8% in regular milled rice?

Q4Application/ImpactMediumUPSC, SSC

What is a primary objective behind the development of the designer rice, as highlighted in the article?

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