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Hi there, I'm Jarvis! I see you're looking at the Preserve Jar | Screw Top Storage Jar | 500ml Glass Container | Kilner GG785. How can I help you with the technical specs or suitability for your business today?

Jarvis is an AI assistant and may occasionally provide incorrect details. To ensure your equipment fits and functions perfectly, we recommend verifying all critical specifications-including dimensions, power requirements, and compatibility-with our expert sales team prior to purchase.For orders or stock, call 0333 355 0535

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Kilner In Stock

Preserve Jar | Screw Top Storage Jar | 500ml Glass Container | Kilner GG785

SKU: GG785
£5.17 / exc vat
£6.20/ inc vat
  • Airtight Screw Seal
  • Kilner Brand Quality
  • BPA-Free Glass
  • Non-Porous Material

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Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

Introducing a timeless classic for the modern professional kitchen. The Kilner GG785 is not just any container; it's a 500ml glass preserve jar, born from over 150 years of British preserving expertise. Renowned for its quality and  durability, this is the go-to choice for keeping ingredients perfectly fresh, organised, and  beautifully presented.

Designed for bustling commercial environments, this screw top storage jar is a true workhorse. Whether you're an artisan producer packaging homemade jams, a busy café storing prepped ingredients, or a farm shop displaying local honey, its versatility is unmatched. The iconic design and  trusted Kilner name instantly signal quality to your customers, adding value to your products before they're even opened.

Featuring a robust, airtight metal screw-top lid and  made from high-grade, non-porous glass, it's built to last. This jar doesn't just store food; it preserves its integrity, flavour, and  freshness. Make the switch to a reliable, reusable, and  stylish storage solution that works as hard as you do. Give your pantry a professional, organised look and  ensure your ingredients stay fresher for longer.

Key Features and  Benefits

  • Airtight Screw Seal: Locks in freshness, keeping contents delicious for longer.
  • Kilner Brand Quality: Trust in over a century of British preserving expertise.
  • BPA-Free Glass: Ensures your food stays pure, with no nasty chemicals.
  • Non-Porous Material: Prevents strong flavours and  odours from tainting the jar.
  • Completely Dishwasher Safe: Makes cleaning up after a batch of jam utterly effortless.
  • Reusable & Recyclable: A sustainable choice that reduces plastic waste in your kitchen.
  • Crystal Clear Glass: Lets you identify contents instantly, speeding up service.
  • Versatile 500ml Capacity: The perfect size for retail portions or key pantry staples.

Technical Specifications

  • Brand: Kilner
  • SKU: GG785
  • Capacity: 500ml
  • Material: Glass (Body), Metal (Lid)
  • Dimensions: 127(H) x 83(W) x 83(D) mm
  • Weight: 0.35 kg
  • Colour: Clear
  • Features: BPA Free, Airtight Seal, Dishwasher Safe, Reusable

Expert Review and  Insights

The Kilner jar is a foundational piece of kit in any serious kitchen. It's one of those rare items that hasn't needed to change much because it was designed so well in the first place. Its robust build and  reliable seal make it a tool you can genuinely depend on for everything from pickling to pantry organisation. It’s simple, effective, and  built to last.

Sophie Brooks – Chef Tools View Profile →

  • Pro: The two-part screw lid provides an exceptionally reliable airtight seal.
  • Con: While sturdy, the glass can be chipped if handled carelessly in a busy service.

Case Study: Real Business, Real Results

The Rutland Pantry, a small farm shop in Oakham, Rutland, was looking to elevate the presentation of their new line of homemade chutneys and  jams. Their previous unbranded jars felt cheap and  didn't reflect the premium quality of the product inside.

"Switching to the Kilner GG785 jars instantly gave our products the premium, trustworthy look they needed. Our customers recognise the brand, and  the seal is absolutely spot-on every single time. No more sticky shelves!"

Michael Davies – Owner

After making the switch, the shop saw a 20% increase in preserve sales within the first two months and  a noticeable rise in repeat custom for those items.

Installation and  Maintenance Guide

Setting It Up

  • Always wash and  dry jars and  lids thoroughly before their first use.
  • Before filling, check the glass rim for any tiny chips or cracks that could prevent a perfect seal.
  • When sealing, tighten the screw band until it's just firm. Overtightening can damage the lid or jar.
  • For preserving, ensure you leave the recommended headspace at the top (usually about 1-2cm).

Keeping It Going

  • The glass jar is completely dishwasher safe, making cleanup quick and  hygienic.
  • Handwash the metal lids and  dry them immediately to maximise their lifespan.
  • Avoid sudden, extreme temperature changes, like pouring boiling liquid into a refrigerated jar.
  • Store empty jars with the lids placed loosely on top, rather than sealed, to keep them fresh.

Buying Guide: Choosing the Right Storage Jars

Not sure what fits best in your kitchen? Picking the right jar can make all the difference. Here’s a quick checklist to help you decide.

1. The Seal is Everything

For preserves, pickles, or anything that needs to last, an airtight seal like a screw top or clip top is non-negotiable. For dry goods like pasta or flour, a simple push-top lid might be enough.

2. Capacity and  Size

Think about your portions. A 500ml glass storage jar is brilliant for retail, while larger 1-2 litre jars are better for back-of-house bulk storage. Consider shelf height too!

3. Ease of Cleaning

In a commercial kitchen, time is money. Glass is great as it's non-porous and  won't stain. Jars that are fully dishwasher safe are a massive time-saver for your team.

4. Shape and  Accessibility

A wide-mouth jar is much easier and  faster to fill, empty, and  clean. Straight-sided jars are also more space-efficient on shelves than tapered designs.

5. Material Matters

Glass is king for hygiene and  presentation. It's BPA-free, doesn't absorb odours or flavours, and  is infinitely recyclable, making it a sustainable choice for your business.

See all Preserve Jars & Storage Jars

Frequently Asked Questions

Q: Are these Kilner jars suitable for canning and  preserving?

A: Absolutely. They are specifically designed for hot filling and  creating a vacuum seal, making them perfect for jams, chutneys, and  pickles.

Q: Can I put the entire jar, including the lid, in the dishwasher?

A: The glass jar is 100% dishwasher safe. We recommend hand washing the metal lid components to prevent any potential corrosion and  extend their life.

Q: Is the 500ml capacity measured to the very top of the jar?

A: The 500ml is the total liquid volume. For preserving, you should always leave a small amount of headspace at the top for the vacuum to form correctly.

Q: What does 'BPA Free' actually mean for my food?

A: It means the glass is made without Bisphenol A, an industrial chemical. This ensures there's no risk of it leaching into your food, keeping your products pure.

Q: Are the lids on these screw top storage jars replaceable?

A: Yes, Kilner produces replacement two-part lids, so you can reuse your glass jars for years to come even if a seal wears out.

Q: Can I use these jars for storing dry goods like flour or lentils?

A: Yes, they are excellent for dry storage. The airtight seal will protect against moisture and  pests, keeping ingredients fresh.

Q: How can I tell if I've achieved a proper seal?

A: Once cooled, the centre of the flat lid should be concave (dipped inwards). If you press it and  it doesn't pop or move, you have a perfect seal.

Q: Are these jars stackable?

A: They don't have a specific interlocking design for stacking, but their flat tops and  stable bases mean you can carefully stack them two high on a sturdy shelf.

What Customers Are Saying

"Absolutely brilliant jars. They're solid, the seal works perfectly for my marmalade, and  they look fantastic on our deli shelves. A top-quality product."

Laura H. – Deli Owner, York

"These are our go-to for our homemade piccalilli. We've ordered hundreds and  never had a single issue. A classic for a very good reason."

Ben Carter – The Pickle Pot, Brighton

"Perfect size and  truly airtight. We use these catering glass jars for storing our signature spice rubs. Keeps them fresh for ages."

Anya Singh – Restaurant Owner, Birmingham

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The Kilner Heritage: More Than Just a Jar

When you choose a Kilner jar, you're not just buying a container; you're investing in over 150 years of British culinary history. This isn't just about glass and  metal; it's about trust. That iconic embossed logo instantly communicates quality and  homemade authenticity to your customers, elevating your product before it's even opened. In a competitive market, this brand recognition is a powerful advantage. For your business, this heritage translates into day-to-day reliability. You'll have fewer instances of failed seals, less product wastage, and  a consistency that cheaper alternatives simply can't match. The Kilner GG785 jar is a long-term investment in your brand's reputation, reflecting the care and  quality you put into what's inside.

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Why an Airtight Seal is a Chef's Best Friend

Ever wondered what makes the Kilner seal so effective? It's all in the clever two-part lid. You have the flat metal disc with a pliable, rubbery compound on the underside, and  the separate screw band that goes over it. When you're preserving, the heat forces air out, and  as it cools, the pliable seal on the disc creates a powerful vacuum against the rim of the jar. The screw band's only job is to hold that disc firmly in place during the process. Think of it like a submarine hatch – the band provides the pressure, but it's the seal itself that keeps the contents perfectly protected from the outside world, locking in flavour and  preventing spoilage for months on end.

Who Should Buy This?

  • Artisan Cafés & Delis: Superb for selling your own brand of jams, chutneys, or serving layered overnight oats.
  • Farm Shops & Markets: The ideal professional packaging for local honey, pickles, and  other high-quality preserves.
  • Restaurant Pantries: Use these commercial jam jars for organising spices, infused oils, and  prepped ingredients hygienically.
  • Boutique Bakeries: Excellent for storing sprinkles and  sauces, or for selling individual dessert pots to-go.
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