Rakovar Sourdough Starter Jar Kit, 50oz

Technical details

For feeding and keeping sourdough starter at home, this Rakovar kit gives you two clear, wide-mouth glass jars and the tools to track each batch. Each jar holds 50oz and is made from borosilicate glass, with measurement markings to help you see the starter’s level. The set includes wooden lids, cloth covers, adjustable feeding bands, thermometers, and silicone spatulas. That two-jar setup is useful when you want to keep an active starter separate from a second batch or a portion you’re building up.

The practical advantage is visibility and access: you can mark a starting level, watch the rise, and stir or scrape the jar without working through a narrow opening. There is room for the starter to expand after feeding, though the listing does not provide dimensions or a specific rise limit. It also doesn’t explain how the wooden lids and cloth covers are intended to be used in different stages, so the included pieces may take a little judgment to fit into your routine.

Getting the most from it

The two jars support a more flexible routine than a single-container setup. Keep one for the starter you use regularly and use the other when splitting a batch, maintaining a separate one, or preparing another stage. The bands let you mark each jar’s starting level independently, while the clear glass makes changes in height easy to spot without opening the container.

The kit is focused on sourdough starter care rather than general baking storage. If you only maintain one small starter and prefer to keep your counter setup minimal, a single jar may take up less space. If you divide or feed separate batches, having a second container ready can make those steps easier to organize. It suits you if you want room to maintain more than one portion and prefer to see the rise at a glance.

Usage tips

After feeding, set the adjustable band at the starter’s current level so you can compare its rise later. The wide mouth gives you room to add flour and water, mix thoroughly, and scrape the sides with the included spatula. A concrete use case is splitting starter after a feeding: mark each jar separately, then check both levels as they rise instead of trying to track two portions in one container.

The thermometers are included, but the product details don’t specify their measurement range or how they attach. Likewise, no cleaning instructions or lid-sealing details are provided. From the way it is set up, this kit prioritizes monitoring and easy access, it may not suit someone looking specifically for a jar with a stated airtight seal or detailed temperature guidance.

Before you decide

Can you keep two starter batches separate? Yes. The kit includes two jars, so you can split starter or maintain separate batches.

Can you see how much the starter has risen? The clear glass, measurement markings, and adjustable feeding bands are intended to help you mark and monitor each jar’s level.

What comes with the jars? The set includes wooden lids, cloth covers, feeding bands, thermometers, and silicone spatulas, in addition to the two jars.

Should you buy it?

This kit makes the most sense if you want a roomy, visible setup for feeding, dividing, and tracking sourdough starter, especially when two batches or stages are part of your routine. The wide openings and included spatulas support hands-on mixing and cleanup, while the bands give you a simple way to compare rise. It might not be a great match if you need just one compact container or require confirmed details about airtight closure, jar dimensions, or thermometer specifications. Choose it for the two-jar workflow and monitoring tools, not for features the listing doesn’t spell out.