New Test
Food adulteration screening & smart card analysis.
memory
MS-RDR-001
•
BAT: 94%
Connected & Ready
photo_camera
OV2640 Macro
wifi
2.4 GHz Mesh
cloud_sync
Cloud Stream
aspect_ratio
Chamber Seal
1. Food Matrix Selection
STAGE
01
search
Raw Milk (Dairy Bovine)
Active ✓
Urea, Detergent, Starch,
Formalin, Water Dilution
Edible Mustard Oil
Cassette
#4C-O
Argemone Oil, Butter Yellow,
Castor Oil
Pure Apiary Honey
Cassette
#4C-H
Invert Sugar, C4 High Fructose
Corn Syrup, Jaggery
Ground Turmeric / Chilli
Spices
Cassette
#4C-S
Metanil Yellow, Sudan Red, Lead
Chromate
Clarified Butter (Desi
Ghee)
Cassette
#4C-G
Vanaspati Hydrogenated Oil,
Animal Tallow
Food Model: Milk
Adulteration Model v4.2
●
MODEL READY
Targets: Urea • Detergent • Starch • Formalin • Water Dilution
Baseline: FSSAI-2020 §4.1
Reagents: AuNP / AgNP Conjugates
2. Sample Metadata & GPS
STAGE
02
location_on
NIT Rourkela, Odisha
SMP-2026-0929-04
qr_code_scanner
TECH-OP-09
3. Controlled Optical Imaging Chamber
Smart Card Insertion • OV2640 Macro Lens
Locked
biotech
CASSETTE
#4C-A | LOT: 2026-X49
ALIGN: 100%
OK
CONTROL (C)
Ref
Baseline
0.00 AU
ZONE 1 (Z1)
Urea
Shift Alert
+0.48 AU
ZONE 2 (Z2)
Star
Normal
+0.04 AU
ZONE 3 (Z3)
Det
Trace Normal
+0.01 AU
● CARD POSITION VERIFIED • 3 SENSING ZONES + 1 CONTROL ZONE • READY
4. Multi-Spectral Exposure Cycle
STAGE 03 • ACTIVE
WHITE
check_circle
Done
RED 630
check_circle
Done
GRN 525
Acquiring
BLU 465
schedule
Queue
NIR 850
schedule
Queue
OpenCV Pipeline: Active • 1600×1200
5. Regulatory Screening Result
FSSAI-MPL v2.0
warning
FLAGGED •
ADULTERANT DETECTED
Synthetic Urea level exceeds FSSAI statutory limit.
Urea (Synthetic Nitrogen
Spike)
ABOVE
LIMIT
Result
DETECTED
Est. Conc.
1.8% w/v
FSSAI Limit
1.0% (MPL)
Starch / Plant Extender
WITHIN
LIMIT
Result
Pass (Clear)
Est. Conc.
0.2% w/v
FSSAI Limit
0.5% (MPL)
Detergent Surfactants
WITHIN
LIMIT
Result
Not Detected
Est. Conc.
Nil
FSSAI Limit
Nil (Zero Tol.)
Formalin Preservative
WITHIN
LIMIT
Result
Not Detected
Est. Conc.
Nil
FSSAI Limit
Zero Tolerance
info
Portable optical screening prototype. Not certified laboratory testing; confirmatory testing required under FSSAI.