Broccoli Safety Inspection
Detect color enhancers and wax coating in broccoli
Inspection Guide
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Broccoli Purity and Freshness Check
Broccoli florets are often dyed to look emerald green and coated with wax/oil for a glossy, fresh appearance.
1. The Tissue Rub Test:
Rub the green florets with a damp white tissue. If you see green color on the tissue, it indicates Malachite Green or other harmful dyes.
2. The Hot Water Test (Wax Check):
Submerge the broccoli in warm/hot water. If you see oily/waxy streaks appearing on the surface or if the water feels slippery, it has been wax-coated.
3. Visual Color Texture:
Natural broccoli often has slightly varied tones - some florets might even have a purplish tint. If it's a perfectly uniform, fluorescent bright green, it is almost certainly dyed.
4. The Stem Snap:
Fresh broccoli has crisp stems that snap. If the stems are rubbery but the florets look vibrant green, the color has been artificially added to mask age.
Quick Safety Tips
- Perform tissue rub test for color dyes
- Check if stems are crisp vs. rubbery
- Look for natural color variations (purplish tints are okay)
- Soak in warm salted water to remove surface residue
Chemical Concerns
Step 1: AI Visual Scan
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