From River to Your Kitchen in Under 60 Minutes — Minbury’s Cold Chain Explained
The phrase “fresh fish” is easy to say. Delivering it is extraordinarily hard. Between a fish leaving the water and arriving at your kitchen table, there are dozens of points where quality can be lost — through temperature variation, time delay, contamination, or poor handling. Understanding how Minbury manages this journey — from source to your door in under 60 minutes — is understanding why the fish you receive tastes the way it does.
4
00 AM — Procurement Begins: While most of Guwahati sleeps, Minbury’s procurement team is already at work. Fish and seafood are sourced from local fisheries and aquaculture partners in and around Guwahati. The 4 AM start is deliberate: it is the hour when the night’s catch is freshest and the morning’s aquaculture stock is most active. Getting to source before the wholesale markets open means Minbury is selecting fish at peak quality before any of it has sat in open-air conditions.
Poultry — chicken, duck — is collected from partner farms in the early morning as well. Mutton and other meat arrive from trusted local suppliers who operate under agreed hygiene and quality standards.
The RAS Tank System — Keeping Fish Alive Until You Order
Unlike most fish sellers who pack their stock in ice from the moment it arrives, Minbury transfers live fish directly into Recirculatory Aquaculture System (RAS) tanks at the processing facility. RAS technology is the same system used by world-class aquaculture operations. It works by continuously circulating water through biological and mechanical filtration systems that remove fish waste, maintain optimal oxygen levels, and keep water temperature stable. The fish remain alive, unstressed, and in ideal conditions — not deteriorating on a bed of ice.
This matters enormously for flavor and texture. Fish that has been stressed before death (by being packed in ice while still alive, for example) undergoes faster chemical changes in its flesh. Fish that dies quickly in clean, controlled conditions maintains its natural sweetness and firmness far longer. When you place an order on the Minbury app, the fish assigned to your order is typically still alive in the RAS tank at that moment.
Processing — Hygiene as a Non-Negotiable
Once an order is received, fish are moved from the tanks to the processing area. Every step here is standardised: Step 1 — RO water cleaning. All fish are cleaned using Reverse Osmosis (RO) purified water — not tap water, which can carry bacteria and contaminants. Step 2 — Professional cutting. Fish are cut by trained staff using clean, designated equipment. Step 3 — Vacuum packing. Fish and meat are packed in food-grade vacuum-sealed bags from which air is evacuated before sealing. Removing oxygen significantly slows bacterial growth.
Cold Chain Delivery — The Last Mile
From the processing centre to your door, the cold chain is maintained. Delivery personnel carry orders in insulated bags that maintain the temperature required to keep fresh fish and meat in optimal condition during the journey. The 45–60 minute delivery window is not a marketing promise — it is a cold chain requirement.
Why This Matters for Your Cooking
Every step in this chain — the 4 AM sourcing, the RAS tanks, the RO water, the vacuum packing, the cold delivery — exists for one reason: to ensure that when you open the package and begin cooking, the fish behaves like the freshly caught product it actually is.
Fresh fish sears better than old fish, because its surface moisture is in balance. It holds its shape in curries rather than falling apart. It has a natural sweetness that requires minimal seasoning to bring out. It produces a clean, more aromatic cooking broth. These are not small differences. They are the difference between a memorable Masor Tenga and a forgettable one. The cold chain is invisible to the customer. You see only the package arriving at your door. Order fresh. Cook better. That is the Minbury promise.
Frequently Asked Questions
What is a Recirculatory Aquaculture System (RAS)?
RAS is a filtration technology that keeps water oxygenated and clean, allowing fish to stay alive and healthy until processed. See our cold chain details.
Does Minbury use RO water to clean products?
Yes, every single fish and meat item is washed with clean, purified RO (Reverse Osmosis) water to ensure maximum hygiene. Order hygienic fish and meats on Minbury.
Why is vacuum packing superior to regular plastic bags?
Vacuum packing removes all air, which inhibits bacterial growth, prevents freezer burn, and preserves the natural color, juices, and freshness during transit.
How early does Minbury start sourcing its fresh stocks?
Sourcing begins at 4:00 AM daily from local Brahmaputra fishermen and local farms, ensuring only the freshest catch is processed and delivered.
All local fish, premium meats, duck, and farm fresh eggs are sourced clean at 4 AM and delivered to your doorstep within 60 minutes.