About Water Chestnut:
- It is known as goer in Kashmir, is an aquatic vegetable that grows in the Wular Lake in Kashmir.
- It is popularly known as Singhara ka atta in India, it grows underwater.
- The plants have extremely sharp spines with barbs that can cause serious injuries if stepped upon.
- It is native to Europe, Asia, and Africa and is also known as water caltrops.
- It is dense with potassium and fiber. It barely contains any sodium or fat, but is high in carbohydrates.
- How is it used?
- The edible kernel, concealed beneath a thick outer layer, is peeled off, dried, and pounded into flour.
- People also use the sturdy dried outer shells as fuel in the traditional fire pots known as kangri during winter.
- Water chestnut is eaten in dishes during Navaratri. It is also easily digestible and provides energy, which is crucial when fasting.
- When peeled, the chestnut reveals white flesh with a crunchy, juicy texture and a sweet taste.
- Over the years, dry weather and increasing marshy land around the lake caused a decline in production of water chestnuts and have adversely affected livelihoods.
Q1: What is Kangri?
The Kangri, also known as Kanger or Kangid, is earthenware filled with glowing embers and encased in pretty handmade wicker baskets. It is a portable and moving heater that Kashmiris keep in their pheran, a long woollen cloak reaching down to the knees worn by people during the frosty winters.
Last updated on August, 2026
→ UPSC Mains 2026 will be conducted on 21st, 22nd, 23rd, 29th and 30th August 2026.
→ Check out the latest UPSC Syllabus 2026 here.
→ UPSC Mains Admit Card 2026 is expected to be released soon at upsc.gov.in or upsconline.nic.in
→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2027 for structured answer writing practice, expert evaluation, and exam-oriented feedback.
→ Join Vajiram & Ravi’s UPSC Mentorship Program 2027 for personalized guidance, strategy planning, and one-to-one support from experienced mentors.
→ Go through the UPSC Mains Previous Year Papers to enhance your preparation.
→ Download UPSC Mains Essay Paper 2025, UPSC Mains GS Paper-I 2025, UPSC Mains GS Paper-II 2025, UPSC Mains GS Paper-III 2025, UPSC Mains GS Paper-IV 2025, UPSC Mains English (Compulsory) Paper 2025, UPSC Mains Hindi (Qualifying) Paper 2025 here.
→ UPSC has released UPSC Toppers List 2025 with the Civil Services final result on its official website.
→ UPSC Calendar 2027 has been released.
→ Also check Best UPSC Coaching in India







