Winter Wheat

Name: Winter Wheat
Brand: Putnam
SKU: 9780399204456

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Putnam Winter Wheat is a books identified by EAN 9780399204456.

9780399204456 Certainty 75%

Brand: Putnam
Category: books
Barcode type: EAN-13 / GTIN-13
GS1 registered country: Bookland (ISBN-13)
Data confidence: 75%

Product Details

Barcode (EAN/GTIN)	9780399204456
Product name	Winter Wheat
Brand / Manufacturer	Putnam
Category	books
GS1 Prefix	978 — registered in Bookland (ISBN-13)
Barcode type	EAN-13 / GTIN-13
Data certainty	75%

Verified Product Facts

The barcode 9780399204456 passes the GS1 mod-10 check-digit test, so it is a structurally valid GTIN. Its 978 prefix was issued by the GS1 member organisation for Bookland (ISBN-13) — registration, not place of manufacture.

Recorded specifications

ManufacturerPutnam Pub Group

Package dimensions22.86 × 15.24 × 2.54 centimeters (L×W×H)

Package weight788 grams

UNSPSC code55101500

Attributes as recorded in the product catalogue data we hold. Figures describe the packaged article and may differ between production batches.

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🟢 No recall found for this barcode · We matched this barcode against recall records from EU Safety Gate, US FDA, US CPSC and Health Canada (2026-09-22). Not every recall notice lists a barcode, so this is not a safety guarantee — check the brand owner or the regulator for the definitive record.

⚠️ Safety flags (2)

Allergen: Cereals containing gluten +1 more

Substances appearing in EU REACH SVHC, EU allergens, EU additives, IARC, California Prop 65, Health Canada Hotlist, Japan Food Sanitation, China NMPA banned list, WHO Essential Medicines and EU RoHS reference tables. Informational only — not medical advice. Full safety profile →

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Barcode Lookup API

Access this product programmatically via the ProductGuru free API:

GET https://myproduct.guru/scan/9780399204456

GET https://myproduct.guru/api/search?q=9780399204456

No API key required. Returns JSON with product name, brand, manufacturer, and more.

About EAN Barcode 9780399204456

Barcode 9780399204456 is a EAN-13 (GTIN-13) identifying Winter Wheat in the GS1 global system.

Barcode format: EAN-13 / GTIN-13 — 13-digit globally unique product identifier
GS1 prefix 978: assigned to companies registered in Bookland (ISBN-13)
Manufacturer: Putnam
Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780399204456?

Barcode 9780399204456 is Winter Wheat, sold under the brand Putnam.

Who manufactures barcode 9780399204456?

Putnam is recorded as the manufacturer of Winter Wheat (barcode 9780399204456).

What country is barcode 9780399204456 from?

Based on the GS1 prefix 978, this product was registered in Bookland (ISBN-13).

Is barcode 9780399204456 a valid EAN?

Yes, 9780399204456 is a valid EAN-13 barcode with correct check digit.

⚠️ Data Disclaimer

Data is aggregated from open datasets and may be inaccurate or out of date; some outbound links are affiliate links from which we may earn a commission.

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