=== Smart Nutrition Labels for WooCommerce ===
Contributors: smartnutrilabels
Donate link: https://woonutri.com/
Tags: nutrition facts, food labels, nutrition label, allergens, fda label
Requires at least: 5.8
Tested up to: 6.9
Stable tag: 1.0.0
Requires PHP: 7.4
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html

Add professional nutrition facts labels to your WooCommerce products. Supports FDA, EU, UK, Australia & Canada formats with 35+ themes.

== Description ==

**Smart Nutrition Labels** is the complete nutrition label solution for WooCommerce food and supplement stores. Create beautiful, legally compliant nutrition facts labels that display automatically on your product pages.

= Why Smart Nutrition Labels? =

* **50+ Nutrition Fields** - Energy, macros, 13 vitamins, 12 minerals, omega-3/6, and more
* **35+ Professional Themes** - FDA, EU, UK Traffic Light, Australia Health Star, Canada Bilingual, plus style themes like Modern, Dark, Gradient, and specialty themes like Organic, Sport, Kids
* **14 EU Allergens** - Complete allergen management with automatic ingredient bolding
* **Fully Responsive** - Labels look perfect on all devices
* **SEO Optimized** - Automatic JSON-LD schema markup for search engines

= Free Features =

* Core nutrition fields (energy, fat, carbs, protein, fiber, sugar, salt, sodium, cholesterol, vitamins D/calcium/iron/potassium)
* 3 label themes (Basic, Minimal, Clean)
* 14 EU allergen icons with auto-bold in ingredients
* Configurable display position (product summary, dedicated tab, or both)
* [woonutri_label] shortcode support
* Gutenberg block
* Nutri-Score badge
* JSON-LD structured data for SEO
* Translation ready with RTL support

= Pro Features =

* **All 50+ Nutrition Fields** - Extended vitamins (A, C, E, K, B1-B12), minerals (zinc, magnesium, selenium, copper, etc.), omega-3/6, caffeine, alcohol
* **35+ Premium Themes** - Compliance themes (FDA 2020, EU 1169/2011, UK Traffic Light, Australia Health Star, Canada Bilingual), style themes (Modern, Dark, Premium, Gradient), specialty themes (Organic, Sport, Kids, Vegan, Keto, Neon)
* **Print-Ready PDF Export** - 8 label sizes with crop marks and bleed areas for professional printing
* **Barcode Lookup** - Auto-fill nutrition data from Open Food Facts database (3M+ products)
* **Multiple Nutrition Profiles** - Different values for per 100g vs per serving
* **Product Variations Support** - Unique nutrition data per variation with AJAX label switching
* **Bulk Editor** - Spreadsheet-style editing for mass updates
* **CSV Import/Export** - Migrate data easily
* **Custom Colors** - Match labels to your brand identity
* **Analytics Dashboard** - Track label views and interactions
* **REST API** - Integrate with external systems
* **Priority Support** - Fast response from our team

= Compliance Standards Supported =

* **FDA (US)** - 2020 Nutrition Facts format
* **EU** - Regulation 1169/2011 compliant
* **UK** - Traffic Light color-coded indicators (FSA guidelines)
* **Australia** - Health Star Rating format
* **Canada** - Bilingual English/French format

= Perfect For =

* Food manufacturers and producers
* Health food stores
* Supplement sellers
* Bakeries and confectioneries
* Organic product retailers
* Sports nutrition brands
* Baby food sellers
* Meal prep businesses

= Documentation =

Visit [woonutri.com/docs](https://woonutri.com/docs.html) for complete documentation, tutorials, and examples.

= Support =

* **Free users**: [WordPress.org support forum](https://wordpress.org/support/plugin/smart-nutrition-labels/)
* **Pro users**: Priority email support at support@woonutri.com

== Installation ==

= Automatic Installation =

1. Go to **Plugins > Add New** in your WordPress admin
2. Search for "Smart Nutrition Labels"
3. Click **Install Now** and then **Activate**

= Manual Installation =

1. Download the plugin zip file
2. Go to **Plugins > Add New > Upload Plugin**
3. Choose the zip file and click **Install Now**
4. Activate the plugin

= Setup =

1. Go to **Smart Nutrition Labels > Settings** to configure global options
2. Choose your preferred theme and display settings
3. Edit any WooCommerce product and find the **Nutrition** tab
4. Enter your nutrition data - the label appears automatically on the frontend

== Frequently Asked Questions ==

= Does Smart Nutrition Labels work with my theme? =

Yes! Smart Nutrition Labels is designed to work with any properly coded WooCommerce-compatible theme. The nutrition labels are displayed using standard WooCommerce hooks.

= Is this plugin GDPR compliant? =

Yes. Smart Nutrition Labels does not collect or store any personal user data. All nutrition data is stored locally in your WordPress database.

= Can I display labels in multiple languages? =

Yes! Smart Nutrition Labels is fully translation-ready. You can translate all label text using popular plugins like WPML, Polylang, or Loco Translate. RTL languages are also supported.

= How do I add nutrition data to my products? =

1. Edit any WooCommerce product
2. Scroll down to the Product Data section
3. Click the **Nutrition** tab
4. Enter your nutrition values
5. Save the product

= Can I customize the label appearance? =

Yes! Free users can choose from 3 themes. Pro users get access to 35+ themes plus custom color options to match your brand.

= Does it work with product variations? =

Pro users can set unique nutrition data for each product variation. The label automatically updates when customers select different variations.

= How does the barcode lookup work? =

Pro users can enter a product barcode (EAN/UPC) and Smart Nutrition Labels will automatically fetch nutrition data from the Open Food Facts database, which contains over 3 million products.

= Can I export nutrition data as PDF? =

Yes! Pro users can export print-ready PDFs in 8 different sizes, perfect for physical product packaging. Includes options for crop marks and bleed areas.

= Is there a shortcode to display labels anywhere? =

Yes! Use `[woonutri_label]` on any product page, or `[woonutri_label id="123"]` to display a specific product's label anywhere. Pro users can also specify themes: `[woonutri_label theme="modern"]`.

= What allergens are supported? =

Smart Nutrition Labels supports all 14 EU-mandated allergens: Gluten, Crustaceans, Eggs, Fish, Peanuts, Soybeans, Milk/Dairy, Tree Nuts, Celery, Mustard, Sesame, Sulphites, Lupin, and Molluscs.

== Screenshots ==

1. Nutrition label on product page - FDA theme
2. EU compliance theme with allergen icons
3. UK Traffic Light theme with color indicators
4. Product editor - Nutrition tab
5. Settings page with live preview
6. Theme gallery - 35+ options
7. Bulk editor for mass updates (Pro)
8. PDF export options (Pro)

== Changelog ==

= 1.0.0 - 2026-01-05 =
* Initial release
* 50+ nutrition fields
* 35+ label themes
* 14 EU allergens with auto-bold
* FDA, EU, UK, Australia, Canada compliance themes
* Nutri-Score badge
* JSON-LD SEO schema
* Gutenberg block
* Shortcode support
* Settings page with live preview
* Pro: PDF export with 8 sizes
* Pro: Barcode lookup via Open Food Facts
* Pro: Multiple nutrition profiles
* Pro: Product variation support
* Pro: Bulk editor
* Pro: CSV import/export
* Pro: Custom colors
* Pro: Analytics dashboard
* Pro: REST API

== Upgrade Notice ==

= 1.0.0 =
Initial release of Smart Nutrition Labels - the complete nutrition label solution for WooCommerce.

== Privacy Policy ==

Smart Nutrition Labels does not collect, store, or transmit any personal user data. All nutrition information is stored locally in your WordPress database as post meta data.

The optional barcode lookup feature (Pro) connects to the Open Food Facts API to retrieve product information. No personal data is transmitted during this process.

For more information, visit [woonutri.com/privacy](https://woonutri.com/privacy).
