Kilner Preserve Jar - 500ml
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Product Information
Full details
The Kilner Preserve Jar - 500ml is ideal for home preservers and food enthusiasts looking for a reliable way to store and preserve fruits, vegetables, and jams. Its iconic design offers a secure vacuum seal, ensuring food stays fresh for longer. While it excels at preservation, the screw band has a limited lifespan for re-use.
All features
| Colour | Silver |
|---|---|
| Model Part Number | 65025707 |
| Brand | Kilner |
| Container Volume | 500ml |
Extended Product Information
FAQs
How do I know if the vacuum seal has worked?
Once the jar and its contents have cooled after processing, the center of the vacuum seal disc should be concave (pulled downwards). If it pops up and down when pressed, the seal has not been achieved.
How many times can I reuse the metal screw band?
The metal screw band can be used for preserving up to 10 times. After this, it may lose its effectiveness in securing the seal.
Can I use these jars for storing liquids like oils or vinegars?
Yes, the airtight seal makes them suitable for storing oils, vinegars, and other liquids, provided they are properly sealed and stored.
Are the replacement seals readily available?
Yes, replacement vacuum seals and screw bands for Kilner jars are widely available from kitchenware retailers and online.
Can I put hot liquids or foods directly into a cold jar?
No, avoid pouring boiling liquids directly into a cold jar. Allow the jar to warm up gradually or use jars that have been pre-warmed to prevent thermal shock.
What is the difference between the seal disc and the screw band?
The seal disc is the part with the rubber lining that creates the airtight barrier against the jar rim. The screw band is the metal ring that screws onto the jar to hold the seal disc in place during the sealing process.
Troubleshooting
Jar lid does not seal properly.
Ensure the rim of the jar is clean and free of debris. Check that the vacuum seal disc is new and correctly positioned. Tighten the screw band firmly. If the seal fails after cooling, the contents may need to be reprocessed or consumed sooner.
Screw band is difficult to tighten or remove.
The screw band can be used up to 10 times. If it becomes deformed or threads are stripped, it may need replacing. Ensure no food residue is obstructing the threads.
Glass jar appears cloudy after washing.
This is likely due to mineral deposits from hard water. Try washing with a vinegar and water solution or using a dishwasher rinse aid.
Pros and Cons
Pros
- Excellent for preserving fruits, vegetables, and homemade jams.
- Airtight seal keeps contents fresh and prevents spoilage.
- Durable and reusable glass construction.
- Classic and attractive design.
- Dishwasher safe for easy cleaning.
Cons
- The metal screw band is recommended for use up to 10 times.
- Requires separate vacuum seals for each preservation cycle.
- Not suitable for preserving with boiling water poured directly into the jar.
Setup, Compatibility & Care
Setup for Preservation:
- Ensure the glass jar and the two-part lid (metal screw band and metal disc) are clean and dry. Sterilize the jar and lid components if required for your preservation method.
- Fill the jar with your prepared food, leaving adequate headspace as per your recipe.
- Place the rubber-edged vacuum seal disc onto the top of the jar opening.
- Position the metal screw band over the seal and tighten it securely.
- Process according to your chosen preservation method (e.g., water bath canning).
Compatibility:
- This jar is designed for use with Kilner replacement vacuum seals and metal screw bands.
- The 500ml size is versatile for various food types and batch sizes.
Care Instructions:
- Jar: The glass jar is dishwasher safe. Wash with warm, soapy water or place in the dishwasher.
- Lid Components: Hand wash the metal screw band and vacuum seal disc with warm, soapy water. Avoid using abrasive cleaners.
- Do Not: Do not pour boiling water directly into the jar, as this can cause thermal shock and crack the glass. Ensure jars are completely cool before storing.