Background
Yeboda selected as a German honey brand’s glass honey jar factory for creating custom glass honey jars for its high-quality raw honey line. The body was hexagonal with a capacity of 350ml, the mouth was wide, the glass base was thick and the lids were metal twist-off. The brand appreciated Yeboda’s flexibility in customization, packaging experience and QA.
Challenges
Honey Leakage
Some filled jars leaked around the lid during storage.
Sticky Threads
Honey residue collected around the jar opening, making lids difficult to clean.
Seal Inconsistency
Different jars showed uneven sealing performance.
Cause Analysis
The Yeboda team examined the jar openings, lids, and sealing samples. We identified inconsistent neck dimensions, unsuitable liner compression, and uneven capping pressure as the main causes.
Solution
As an experienced glass honey jar factory, Yeboda refined the neck finish, matched the lid liners to the glass openings, and standardized capping pressure. We also introduced inverted storage and leakage tests before shipment.
Results
The improved glass honey jars achieved more consistent sealing and reduced leakage during testing. Satisfied with the packaging performance, the German brand continued ordering from Yeboda, establishing a long-term partnership with our glass honey jar factory.
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