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Food packaging solutions

SIG is the industry leader in liquid food packaging, leveraging advanced packaging technology and expertise to ensure an unparalleled range of applications from carton packaging, to retail, foodservice, and industrial bag-in-box, to spouted pouch solutions.

Growing demand for liquid food

Our packaging solutions are designed to ensure maximum protection, safety and quality – without refrigeration or preservatives. So take a look at our food packaging options and choose the optimal solution for your product.


Our aseptic and retortable carton packs are perfect for foods with a high particulate content. This includes everything from soups, sauces, and tomato preparations to pulses, fruit spreads, baby foods, ready-to-eat meals, desserts, and more.


Count on our bag-in-box, aseptic carton, and spouted pouch packaging provide eco-conscious solutions that keep food products safe and fresh from fill through end consumption. With aseptic technology, food products are shelf-stable and preservative-free—no refrigeration needed.

Food categories we serve

Baby & toddler food
  • Applesauce
  • Baby formula
  • Puréed Food
  • Yogurt
kid putting aseptic sauce packaging in cabinet
  • Cheese sauce
  • Cooking sauce
  • Dessert & sweet sauces
  • Table sauces
  • Tomato sauce
packaging for soup
  • Bisques
  • Broth & stock
  • Chowder
  • Chunky soup
  • Cream soup
Fruits & vegetables
  • Processed fruit
  • Processed vegetables
  • Applesauce
  • Banana
  • Mango
  • Cheese sauce
  • Ketchup & mustard
  • Salad dressing
  • Sour cream
  • Tomato sauce
Meal replacements
  • Dietary supplements
  • Meal replacements
  • Protein shakes
  • Weight loss
Spreads & toppings
  • Dessert toppings
  • Honey
  • Jelly & fruit spreads
  • Peanut butter
  • Sour cream
Edible oil
  • Canola oil
  • Coconut oil
  • Cooking oil
  • Olive oil
Liquid egg
  • Egg blends
  • Egg whites
  • Egg yolks
  • Plant-based egg
kid with yogurt pouch
  • Fruit yogurt
  • Greek yogurt
  • Probiotic yogurt
  • Unsweetened yogurt
Soft-serve ice cream
  • Frozen dessert mixes
  • Frozen yogurt
  • Ice cream
  • Slushes

Spouted pouch for food

Utilize this highly-convenient and portable package format to offer retail consumers a range of options, including: pouches for use on-the-go; resealable family-size pouches of their favorite food products; and trial-size pouches that enable sampling.

  • Ship smarter with ecommerce-ready flexible pouches
  • Aseptic pouches are shelf-stable, no refrigeration required
  • Typically lower carbon footprint than heavy rigid alternatives
  • Optimized product-to-package ratio, leaving less waste volume

Aseptic carton for food

We offer a flexible, sustainable, and efficient carton packaging system for a wide range of food concepts from high viscous cream sauces, to chunky tomato products up to soups with particulates - we coverl a wide range of liquid food concepts.

Our carton packaging helps you to: 

  • Choose from innovative packaging shapes and structures delivering even more value and convenience linked with environmental advantages to your consumers
  • Flexibly select or switch between filling volumes to be able to react to changing market circumstances
  • Deliver the highest food safety, quality and technical performance for your food product

Bag-in-box for food

With food products, quality and freshness are vital for your consumers. Our innovative bag-in-box systems include a wide range of film, fitments, and filling equipment for a complete packaging solution engineered to protect your products from harvest and fill through final dispensing. We provide:

  • Aseptic technology to eliminate costly cold chain logistics, extend product freshness well beyond the harvest season, and improve nutrient retention
  • SIOC-approved options to open up ecommerce possibilities
  • Solutions that minimize your environmental impact and leave less product and packaging waste behind
  • Reduced food waste with longer secondary shelf life and maximum product evacuation

Featured products

SIG AeroCap Pouch
56.7 - 340g / 2 - 12oz
SIG StandardBloc
500 - 1100ml / 16.9 - 37.2fl oz
SIG SafeBloc
200 - 500ml / 6.8 - 16.9fl oz
SIG SteriSeal Cap 3400
10 - 1300L / 2.6 - 330gal

We deliver value for you by thinking end-to-end. Always.

Learn more about our solutions, from product innovation to packaging systems to smart production.

Looking for a co-packer?

SIG can help!

We have a wide network of co-packers around the world that can help you get your products to market quickly and efficiently.
Learn more