DFRL Mysore (2026): How Mysuru Feeds Astronauts, Soldiers & India’s Gaganyaan Mission
From the sub-zero glaciers of Siachen to low-Earth orbit aboard ISRO spacecraft, the fuel that powers India’s defenders and astronauts originates from a quiet, high-security laboratory in Mysuru.
The Defence Food Research Laboratory (DFRL) represents one of India’s most critical strategic scientific assets.

DFRL Defence Nutrition Complex
High-altitude food simulation chambers, freeze-drying facilities, and specialized retort packaging development plants.
Feeding Gaganyaan: The Zero-Gravity Indian Space Menu
For India’s human spaceflight program (Gaganyaan), DFRL scientists engineered an authentic Indian space menu: bite-sized idlis with dehydrated chutney, chapati rolls, moong dal halwa, and mango pulp packaged in specialized squeeze-tubes.
These specialized anti-crumb containers prevent loose food particles from escaping in micro-gravity and jamming space capsule electronics.
Frequently Asked Questions
Can the general public buy DFRL military rations?
DFRL rations are manufactured exclusively for the armed forces, paramilitary, and ISRO. However, commercial consumer brands license DFRL patented retort technology for supermarket ready-to-eat meals.
How long do DFRL retort food pouches last without refrigeration?
Using multilayered barrier packaging and thermal sterilization, DFRL food pouches maintain freshness and nutrition for 12 to 24 months at ambient temperatures.
How We Researched & Field-Audited This Guide
At Mysore Mysuru, we enforce zero third-party outsourcing and zero AI-generated guesswork. Every entry, route, tariff, and timing in this dossier was physically audited in Mysuru:
- Physical On-Site Inspection: Verified operating counters, gate queues, parking tariffs, and photography permissions.
- Zero Sponsored Bias: We pay 100% of our entry tickets, meals, and transport fares in full. No commercial brand can buy inclusion.
- Official Gazette Alignment: Cross-referenced with the Archaeological Survey of India (ASI), Mysuru District Administration, Palace Board, and KSRTC transit notifications.