India’s Nutrient-Rich Purple Potato

Key Highlights:

• ICAR-CPRI developed nutrient-rich purple potato varieties, including Kufri jamunia, to combat hidden hunger.
• Kufri jamunia, released in 2024, is biofortified with higher levels of Vitamin C, anthocyanins, carotenoids, zinc, and iron.
• Other developed varieties include Kufri Neelkanth (2018) and Kufri manik (2021), also rich in antioxidants and micronutrients.
• The purple-fleshed potato offers enhanced nutritional quality, attractive appearance, and culinary versatility.
• Kufri jamunia is recommended for cultivation in the North Indian plains, showing high yield potential of 32-35 tonnes per hectare.

Detailed Insights:

• Hidden hunger refers to micronutrient deficiencies despite adequate calorie intake, a major public health challenge.
• Biofortification is a sustainable approach that enhances nutrient content in crops through plant breeding, integrating nutrition directly into the food.
• Kufri jamunia contains 42.75 mg/100g Vitamin C, 2.28 mg/100g zinc, and 3.22 mg/100g iron, significantly higher than common potatoes.
• Its high anthocyanin content (42.05 mg/100g in flesh) provides strong antioxidant benefits.
• The variety exhibits good agronomic traits like medium dormancy (6-8 weeks) and good storage quality with low rottage.
• Kufri jamunia is suitable for various culinary uses, including traditional dishes, breakfast items, and processed foods like potato flour.
• Its distinctive purple colour enhances the visual appeal of dishes, contributing to high consumer appeal.

Key Concepts Involved:

• Hidden Hunger: A form of malnutrition where individuals lack essential vitamins and minerals, despite consuming enough calories.
• Biofortification: The process of increasing the nutritional value of food crops through conventional plant breeding or genetic engineering.
• Anthocyanins: Natural pigments responsible for red, purple, and blue colours in plants, known for their antioxidant properties.
• ICAR-CPRI: The Indian Council of Agricultural Research - Central Potato Research Institute, a premier institution for potato research in India.