The Autumn Preserving Guide: Jars, Lids and Batch Planning

Autumn is the busiest season for anyone who makes preserves. Apples, blackberries, plums, pumpkins and the last vegetables from the garden all arrive at once, and within a few weeks they become jams, jellies, chutneys and pickles for the whole winter. For small-batch producers, the difference between a smooth day and a difficult one often comes down to one thing: having the right jars, in the right quantity, before the pan goes on the heat.

The Right Jar for Every Preserve

Not every preserve calls for the same jar. What matters is how quickly the product is used once opened, and how easy the jar is to fill and empty.

  • Jams and jellies: small and medium sizes are the most practical, because an opened jar is used up quickly. Round jars between 190ml and 230ml are the classic choice, while hexagonal jars add a more refined touch.
  • Chutneys and relishes: these are thicker and chunkier, so you need a jar that is easy to spoon from. Sizes around 300ml, such as the Orcio or the octagonal jar, also give a more artisan look.
  • Pickles and vegetables: larger capacities work best here, from 385ml up to 720ml or 1 litre, to hold whole pieces or bigger quantities.
  • Tasters and samples: the 41ml mini jar is perfect for letting customers try several flavours at a market, or for small gifts.

The Lid: Size, Seal and Recognition

The lid matters as much as the jar. Twist-off caps are chosen according to the diameter of the jar opening, measured in millimetres. The most common sizes range from 43mm to 82mm, with 63mm among the most widely used for jam jars. Before ordering, always check the neck size of your jar, so the lid you choose is a perfect match.

 

For preserves that need to keep for a long time, always use new lids: the inner seal only guarantees a secure closure once.

 

The lid is also the simplest way to make your preserves recognisable. Alongside classic gold and black, there are patterns such as red check and navy check, perfect for a traditional look. Choosing one colour for each type of product, for example one for jams and one for chutneys, also helps customers find their way around your stall.

Filling and Sealing Properly

A good preserve is easily spoiled by a poor seal. Start with clean, sterilised jars, fill them while the preserve is still hot and close them straight away. As the contents cool, a vacuum forms and seals the jar.

 

Fill every jar to the same level, leaving a small gap below the rim as your recipe indicates, and wipe the rim before closing: even a drop of product can compromise the seal.

How Many Jars Do You Need?

Running out of jars with the pan still full is the most common setback of the season. To avoid it, a simple calculation is enough: divide the total quantity your recipe produces by the capacity of the jar you have chosen, and always add a few extra. Some will be needed for the last half-filled jar, to be used straight away, and some for any breakages.

 

If you produce to sell, ordering your stock for the whole season in good time means you never have to stop production in the richest weeks of the harvest.

Ready for Preserving Season?

The right jars, matching lids and a well-planned stock are all you need to make the most of the autumn harvest without surprises.

Order your autumn jar stock

STAY UPDATED!

Subscribe to the newsletter and start receiving news and special offers from ThePackStock!

Most Popular

Original Gift Packaging Ideas for Businesses and Small Producers

PET Bottles for Juices and Drinks

Cake and Pastry Boxes: How to Choose the Right Packaging for Your Bakery

Tamper Evident Plastic Tubs: The Secure Solution for Your Food Products

The Complete Guide to Home Preserving