Okra (Ladies Finger) Safety Inspection
Detect glycerine coating for fresh appearance in okra
Inspection Guide

Okra Freshness Coating Detection
Ladies finger (okra) wilts and dries out quickly. To maintain a fresh appearance for days, vendors often coat them with glycerine or oil-based solutions.
**1. The Touch Test:**
Natural fresh okra has a slightly fuzzy, dry texture. If the okra feels unnaturally smooth, slippery, sticky, or oily to touch, it's been coated with glycerine or oil.
**2. The Wash Water Test:**
Place the okra in a bowl of plain water and swish them around for 1-2 minutes. If you see an oily film forming on the water surface or the water feels slippery, it indicates coating treatment.
**3. The Tissue Rub Test:**
Take a dry tissue or paper and rub the okra lengthwise. If the tissue picks up an oily residue or becomes translucent (like blotting paper absorbing oil), the okra is coated.
**4. The Wrinkle Check:**
Natural fresh okra has very slight, fine wrinkles and natural texture. Glycerine-coated okra looks perfectly smooth, shiny, and has no natural wrinkles - it looks "too perfect."
**5. The Snap Test:**
Fresh natural okra snaps cleanly when bent. Old okra treated with glycerine will bend without snapping (rubbery) or will snap but feel slimy inside.
Quick Safety Tips
- Check for sticky, oily, or slippery feel
- Wash water test for oily film
- Natural okra has slight fuzz and wrinkles
- Always wash thoroughly with warm water before cooking
