Milkfish has always had one stubborn problem: it tastes wonderful, but eating it feels like a treasure hunt through tiny bones. Now India’s brackishwater research institute has taken direct aim at that problem. ICAR–Central Institute of Brackishwater Aquaculture (CIBA), Chennai, has unveiled a deboning technology for milkfish — a practical technique that removes the fish’s fine intermuscular bones and opens the door to boneless, ready-to-cook milkfish products.
The technique was showcased through an Awareness-cum-Demonstration Programme on Milkfish Deboning & Value Addition at CIBA’s Muttukadu Experimental Station, and reported on 18 September 2026. For farmers, processors and fish lovers, this matters: the bone problem is the single biggest reason a cheap, hardy, fast-growing fish has stayed a niche choice on Indian plates.
At a glance
| What | Deboning technology for milkfish, developed by ICAR-CIBA, Chennai |
| Where demonstrated | Muttukadu Experimental Station, ICAR-CIBA, Chennai, Tamil Nadu |
| The problem it solves | Numerous fine intermuscular bones that complicate eating and reduce consumer preference |
| What it enables | Boneless portions, ready-to-cook products and value-added fish products |
| Reported economics | Average farming cost approx. ₹100/kg; farm-gate price approx. ₹200/kg (reported figures, see economics section) |
| Status | Technique unveiled and demonstrated — not a retail kit or shop product yet |
Why milkfish, and why the bones matter so much
Milkfish (Chanos chanos), known in Tamil as Paal Kendai or Paal Meen, is one of brackishwater aquaculture’s most forgiving species. It grows in brackishwater, seawater and even freshwater ponds, feeds on low-protein pellet feed, and can reach around 500 g in six months. CIBA achieved the first captive breeding of milkfish in India at Muttukadu in July 2015, giving Indian farmers hatchery-produced seed instead of dependence on wild-caught fry.
Yet the fish never became a mass-market favourite in India the way it is in the Philippines, where deboned milkfish — “boneless bangus” — is the single most popular value-added milkfish product. The reason is anatomical, not culinary. Milkfish flesh carries a large number of fine intermuscular bones. Philippine processing literature notes that producing boneless bangus involves removing more than 170 intermuscular bones by hand — tedious work, but work that transforms the fish from “tasty but troublesome” into a convenient, premium product sold fresh-chilled, smoked, marinated or individually packed and frozen.
CIBA’s technique attacks exactly this bottleneck. By making deboning practical and demonstrable, it turns milkfish from a fish that shoppers avoid into a fish that processors can build products around.
What CIBA’s deboning technique unlocks
According to the institute’s unveiling, the practical deboning technique effectively removes the fine bones and delivers five concrete benefits:
- Improved ease of consumption — no more picking through pin bones at the table.
- Enhanced consumer acceptance — the fish becomes approachable for children, elderly consumers and first-time buyers.
- Ready-to-cook products — boneless portions that go straight from pack to pan.
- Value-added fish products — the base material for cutlets, pickles, smoked and marinated lines.
- Increased commercial viability — a fish that was hard to sell becomes a product with a brandable story.
| Product idea | Who it suits | Why deboning makes it possible |
|---|---|---|
| Boneless milkfish portions (fresh-chilled) | Local fish retailers, supermarkets | Convenience is the selling point; bones were the deal-breaker |
| Ready-to-cook marinated packs | Urban working households | Boneless fish absorbs marinade evenly and cooks without fuss |
| Smoked / dried boneless milkfish | Processors, exporters | Deboned fish dries and smokes uniformly, with better shelf appeal |
| Fish cutlets, balls and pickles | Women’s self-help groups, small units | Deboned flesh is the raw material for every minced-fish product |
The economics: what the numbers do — and do not — say
The current-affairs summary of CIBA’s unveiling puts the average farming cost of milkfish at approximately ₹100 per kilogram and the farm-gate price at approximately ₹200 per kilogram. Read honestly, that is a strong margin signal — but it is not a profit promise. Those two figures describe farming and first sale; they do not include deboning labour, packaging, cold-chain, transport or retail margins, and they will vary with location, feed cost and survival rates.
The real economic argument for deboning is different: it is about price realisation, not just production margin. A whole milkfish sold at the farm gate competes with every other whole fish in the market. A boneless, ready-to-cook milkfish portion competes with chicken breast and ready-to-cook prawns — a different shelf, a different buyer, and a higher price point. That is why CIBA frames the technology as a diversification opportunity for brackishwater aquaculture, with openings in fish processing industries, entrepreneurial ventures, seafood restaurants and stronger farmer value chains.
How farmers and small processors can use this
Deboning is a skill before it is a business. Here is a practical path for anyone who wants to act on CIBA’s work:
- Learn the technique first. CIBA demonstrated the method at its Muttukadu Experimental Station. Watch for the institute’s awareness and demonstration programmes, or approach CIBA’s Chennai campus for training information — hands-on practice matters far more than a video for bone removal.
- Start with one product, not five. Boneless fresh-chilled portions are the simplest entry point: they need only deboning skill, ice and a clean cutting setup. Marinated and ready-to-cook packs come second, once portioning is consistent.
- Protect the cold chain. A deboned product spoils faster than a whole fish because more flesh surface is exposed. Ice, insulated boxes and quick delivery are not optional extras — they are the product.
- Comply before you brand. Any packaged fish product sold commercially needs FSSAI licensing and proper labelling. Sort this out before printing a brand name, not after.
- Sell the convenience, not the fish. The pitch that works is “boneless milkfish, ready in 10 minutes” — that is the sentence that converts a hesitant buyer.
What is honestly not known yet
Good reporting means saying what the sources do not say. The material available on CIBA’s unveiling does not publish a retail price for any deboning kit, a licensing or technology-transfer fee, a throughput figure (fish per hour), or a list of commercial adopters. The technique has been unveiled and demonstrated — it is not, on the evidence available, a product you can order online today. Anyone offering you a “CIBA deboning machine” at a quoted price is selling something the institute’s published material does not describe; verify such claims with CIBA directly before paying.
Why this fits a bigger Indian story
Milkfish deboning lands at a moment when Indian fisheries research is steadily converting “difficult” fish into convenient products. The same logic drove Kashmir’s packaged Himalayan trout range, where an FSSAI licence turned a farm fish into boneless portions, Supreme Fillets and trout steaks for retail and hotel kitchens. It also echoes CIFT’s patented waterless live-fish transport system, which solved a logistics problem rather than a farm problem. And it pairs naturally with India’s 70 kg fish-carrying drone, which solves the last-mile problem for remote catch points. In each case, the breakthrough was not growing more fish — it was removing the friction between the fish and the buyer.
For students and aspirants, milkfish is also a recurring exam topic — CIBA’s role as the nodal brackishwater institute, its Muttukadu station and its species technologies feature in our 20-MCQ set on India’s fisheries institutes.
Frequently asked questions
Is boneless milkfish actually bone-free?
Deboning removes the fine intermuscular bones that make milkfish troublesome to eat. As with any deboned fish, processors should still advise consumers to check, especially in products made by hand.
Can I buy CIBA’s deboning technology now?
No retail product, price or licensing route is published in the sources available. Contact ICAR-CIBA, Chennai, for training and technology-transfer details rather than trusting third-party sellers.
Does deboning change the taste?
No — deboning removes bones, not flesh or flavour. The fish keeps its taste; only the eating experience changes.
Is milkfish farming profitable?
Reported figures put farming cost near ₹100/kg against a farm-gate price near ₹200/kg, but actual margins depend on feed, survival, transport and processing costs. Treat those figures as indicative, not guaranteed.
Where can I learn the technique?
CIBA demonstrated it at its Muttukadu Experimental Station near Chennai. Watch for the institute’s awareness-cum-demonstration programmes on milkfish deboning and value addition.
Sources and official links
- Shankar IAS Academy current affairs, “Deboning Technology for Milkfish”, 18 September 2026 (reporting ICAR-CIBA’s unveiling and its Awareness-cum-Demonstration Programme at Muttukadu): https://www.shankariasparliament.com/current-affairs/deboning-technology-for-milkfish
- ICAR, “Breakthrough in Artificial Breeding of Milkfish”, 10 July 2015 (first captive breeding in India at CIBA, Muttukadu): http://icar.org.in/en/node/8021
- Background on boneless bangus processing: Yap et al. (2007), “Milkfish Production and Processing Technologies in the Philippines”, SEAFDEC/BFAR/UPV milkfish project publication.
Note: The images in this post are illustrations created for Fisheries India, not photographs of CIBA’s demonstration. Last updated 4 November 2026.