Know How Long Fresh — AI Food Shelf-Life in Seconds
Upload a photo or enter food name to get instant storage duration for refrigerated, frozen, and room temperature conditions.
Key Features of HowLongFresh
Everything you need to know about food storage and shelf life in one place.
AI Smart Recognition
Upload a photo to instantly identify food and get professional storage recommendations.
Authoritative Data
Based on USDA FoodKeeper and StillTasty databases for accurate and reliable storage guidance.
Comprehensive Categories
Browse by 10 major categories including fruits, vegetables, meat, covering 2000+ common foods.
Bilingual Support
Available in both English and Chinese, providing localized food preservation knowledge for diverse users.
Choose Your Plan
HowLongFresh offers flexible monthly subscription plans to meet different user needs.
Free
Perfect for occasional personal use
Includes
- 5 queries within 7 days
- Complete food database
- Storage tips and recommendations
- Mobile support
Renews every 7 days
Pro
Perfect for families and small businesses
Includes
- 500 queries (3 months total)
- Complete food database
- Storage tips and recommendations
- Mobile support
- Priority customer support
Most popular choice
Payment feature coming soon, stay tuned!
Enterprise
Perfect for businesses and restaurants
Everything in Pro, plus
- 1500 queries per year
- Complete food database
- Storage tips and recommendations
- Mobile support
- Priority customer support
Save 35% compared to Pro
Payment feature coming soon, stay tuned!
Frequently Asked Questions
Everything you need to know about food storage and shelf life.
How accurate is the data?
Our data comes from USDA FoodKeeper and StillTasty authoritative databases. AI recognition achieves 95%+ accuracy, ensuring reliable food storage recommendations.
How does AI recognition work?
Simply upload a photo of your food. AI will automatically identify it and provide storage times for refrigerated, frozen, and room temperature conditions.
What food categories are supported?
We cover 10 major categories including fruits, vegetables, meat, seafood, and dairy, with 2000+ common foods to meet all your daily needs.
Is it really free?
Completely free! No registration, no hidden fees. We believe everyone should have access to tools that help reduce food waste.