π What Is Added to Fish to Prevent Spoiling? To keep fish f
π What Is Added to Fish to Prevent Spoiling?
To keep fish from spoiling (rotting) after being caught, sellers and vendors use natural methods as well as chemical preservatives β some of which are safe, while others can be very harmful to health.
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Safe and Traditional Methods to Preserve Fish:
1. Ice (Chilling):
β’ Most commonly, fish is stored on crushed ice to keep it fresh.
β’ It slows bacterial growth and is safe for consumption.
2. Freezing:
β’ Fish is stored in deep freezers at temperatures below -18Β°C.
β’ This method helps keep the fish fresh for a longer time.
3. Salting:
β’ Salt is applied to fish, especially for making dry fish.
β’ Itβs a traditional method to prevent spoilage and is relatively safe.
4. Smoking:
β’ Smoking helps dehydrate fish and adds antimicrobial properties.
β’ This technique is both traditional and effective.
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β οΈ Harmful Chemicals Sometimes Used (Illegally):
β Formalin (Formaldehyde Solution)
β’ What is it?
A chemical used in laboratories and mortuaries to preserve dead bodies.
β’ Why is it added to fish?
Unscrupulous vendors sometimes use formalin to make old or rotting fish look fresh, especially in hot weather where ice is not enough.
β’ Why is it dangerous?
β’ Formalin is a carcinogen (cancer-causing chemical).
β’ It can damage your liver, kidneys, stomach, lungs, and other organs.
β’ It may cause vomiting, stomach pain, headaches, and serious long-term health problems.
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π How to Identify Formalin-Contaminated Fish:
β’ The fish appears unnaturally shiny or firm.
β’ It may have a chemical smell instead of a fresh fishy odor.
β’ The eyes of the fish are overly glassy or bulging.
β’ When touched, the flesh may feel too hard or rubbery.
β οΈ Note: Formalin use on food is banned in India and many other countries, but it is still illegally used in some unregulated markets.
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