Plastic Free July: Why Glass is the Healthier, More Sustainable Choice

Blog written by Tania Angelova

 
Plastic Free July is a global movement that encourages individuals to refuse single-use plastics and make more sustainable choices. This July, the campaign features an ambitious world-record attempt for the most people refusing single-use plastic.
At Glassworks International, we are proud to support this initiative by promoting glass containers as a sustainable alternative, helping businesses and consumers become part of the movement.

Delivering Value Sustainably

Experts in Glass

We are experts in glass packaging, supporting our customers with over 100 years of joint company experience, with a genuine focus on providing industry best standards of product and service.

Tania Angelova earned a master’s degree in chemical engineering and has worked within the glass packaging industry throughout her illustrious career, covering all aspects of the business including manufacturing, production planning, sales and export responsibilities. She has worked with Glassworks International, directly and indirectly for over 20 years.

How can choosing glass jars help beyond reducing plastic pollution?

 
Glass jars are an excellent choice for storing healthy foods because they are non-toxic, non-porous, and completely free from harmful chemicals such as BPA and phthalates. Their airtight seal helps lock in freshness, preserve nutrients, and prevent bacteria, odours, and flavours from contaminating your food.
Here are some of the best ways to use glass jars for storing and enjoying healthy foods:
1. Meal Prep & Layered Salads
Glass jars are perfect for meal prepping, keeping your food fresh without your salads becoming soggy.
 
The Technique: Place your salad dressing or sauce at the bottom of the jar. Next, add dense ingredients such as chickpeas, quinoa, or cherry tomatoes, which can marinate without becoming mushy. Finish by layering delicate leafy greens on top.
 
The Benefit: When you’re ready to eat, simply shake the jar to coat all the ingredients with the dressing, or tip everything into a bowl for a crisp, fresh meal.
2. Pantry Staple Organisation
Transferring dry goods from their original plastic packaging into clear glass jars helps maximise shelf life while reducing household waste.
 
What to store: Nuts, seeds, oats, legumes, brown rice, chia seeds, and other pantry staples.
 
The Benefit: Glass is impermeable, protecting food from moisture, air, and pantry pests. Its transparent design also makes it easy to see exactly what you have in stock, helping to reduce food waste.
3. Fermented & Acidic Foods
If you enjoy a gut-friendly diet, you may regularly consume fermented or acidic foods such as homemade pickles, kimchi, kefir, or kombucha.
 
The Benefit: Unlike plastic, glass is highly non-reactive. It won’t leach chemicals into acidic foods and doesn’t absorb stains, flavours, or lingering odours, making it ideal for repeated use.
4. Smoothies & Overnight Oats
For busy mornings, glass jars are ideal for preparing and storing nutritious breakfasts.
 
The Technique: Combine your milk, oats, yoghurt, fruit, and other ingredients the night before, then leave them in the fridge overnight.
 
The Benefit: This allows the oats to soften and makes them easier to digest, creating a nutritious, convenient grab-and-go breakfast that’s ready when you are.

FEATURED PRODUCTS

206ml Lightweight Panel Jar

Our 206ml Lightweight Panel Jar is one of our most popular and versatile glass containers. Designed for a wide range of food applications, it’s perfect for everything from healthy breakfasts and meal prep to preserves, sauces, nuts, seeds, and dry goods.

 Combining practicality with a premium appearance, it’s an ideal choice for brands looking to showcase their products in sustainable glass packaging.

Find out more about our 206ml Lightweight Panel Jar and explore the full product specification.

250ml Lightweight Marasca Glass Bottle

Our 250ml Lightweight Marasca Glass Bottle is a stylish and versatile packaging solution, ideal for a wide range of food and oil applications. Perfect for olive oils, infused oils, dressings, marinades, sauces, and speciality food products, its elegant square profile offers both practicality and strong shelf appeal.

Combining lightweight efficiency with a premium appearance, it’s an excellent choice for brands looking to present their products in high-quality, sustainable glass packaging.

Find out more about our 250ml Lightweight Marasca Glass Bottle and explore the full product specification.

380ml Lightweight Standard Glass Jar

Our 380ml Lightweight Standard Glass Jar is a practical and versatile glass container, making it the perfect choice for a variety of healthy food applications. Ideal for overnight oats, layered salads, granola, nuts, seeds, dried fruits, legumes, and other pantry staples, it offers an attractive and sustainable storage solution for both home use and retail products.

Combining lightweight efficiency with a premium appearance, it’s an excellent choice for brands looking to showcase their products in high-quality, sustainable glass packaging.

Find out more about our 380ml Lightweight Standard Glass Jar and explore the full product specification.

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Make the Switch This Plastic Free July
 
Whether you’re meal prepping, organising your pantry, or storing fresh ingredients, glass offers a healthier, more sustainable way to package and preserve your food.
Beyond its practical benefits, glass delivers a premium look and feel that consumers recognise and trust. It is infinitely recyclable without any loss of quality, helping to reduce reliance on single-use plastics while supporting a more circular economy. By choosing glass packaging, you’re not only protecting your food but also making a positive choice for the environment.
 
This Plastic Free July, why not take the first step towards reducing plastic waste by making the switch to glass?
If you’d like to learn more about our range of premium glass containers and how they can support your packaging requirements, get in touch with the Glassworks International team today. We’d be delighted to help you find the right glass packaging solution for your business.

Glass Packaging Experts

Glassworks International has been supplying our many UK customers with the highest quality glass packaging, providing outstanding value and dedicated service, nationwide for 25 years.

Stuart Alexander heads up our technical and quality department, providing a wealth of glass production experience and expertise gained over many years. Stuart is always on hand to offer support and advice and to answer any questions you may have.

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