Glass Fermentation Jar | Wide Mouth Glass Jars

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Specification Details

  • Product nameGlass fermentation jar, Wide mouth glass jars
  • ColorClear/Flint
  • Sealing TypeScrew
  • Height155mm
  • StyleFermentation Jars
  • Capacity1L
  • Diameter110mm
  • Weight450g
  • PackageCarton or Pallet
  • MOQOne container (a variety of bottles can be mixed)
  • PriceContact for bulk pricing

Product advantages

  • Food-grade high-transmittance material: Made of high-white soda-lime glass, with a transmittance of ≥92%, in line with ISO22000 food safety certification, and a temperature range of -20℃ to 120℃
  • Industrial-grade sealing performance: 110mm wide mouth design with double-layer silicone gasket, passed ASTM D4991 sealing test, no leakage inverted for 72 hours
  • Multi-scenario adaptation structure: Standardized threaded port is compatible with mainstream fermentation accessories, and supports quick replacement of one-way exhaust valves or pressure gauges
Glass Fermentation Jar
Glass Fermentation Jar

Application field analysis

  • Family food processing​​: Kimchi, kombucha, fruit enzyme production, the container’s acid and alkali resistance is adapted to the 3.5-4.5 pH fermentation environment
  • Commercial catering scenarios​​: Secondary fermentation of craft beer, handmade yogurt packaging, and condiment production, meeting 50 high-pressure sterilization cycles per day
  • Scientific research experimental needs​​: Microbial culture carriers, strain storage containers, passed SGS impact resistance test (≥0.75J)

Supporting component solutions

Accessory typeTechnical parametersApplicable scenarios
304 stainless steel fermentation coverTriple seal structure, supports 100,000 openings and closingsHigh-frequency use environment in the catering industry
Silicone one-way exhaust valveFood contact grade material, temperature resistance -30℃~150℃Home DIY fermentation gas management
Plastic measuring cup set500ml scale accuracy ±2%, drop-resistant and shock-resistant designLaboratory precise ratio requirements

Deep customization service system

​​Surface treatment process​​:

  • Screen printing: minimum line width 0.3mm, Pantone color number restoration degree ≥95%
  • Laser engraving: support 0.2-1.8mm depth adjustable, passed 72-hour salt spray test
  • High temperature baking: resistant to 380℃ high temperature cooking, in line with FDA label bonding standards

​​Structural improvement service​​:
Provide engineering modifications such as thickened bottle mouth, special-shaped handle, embedded thermometer slot, etc., and complete proofing within 15 working days

Glass Fermentation Jar & Wide Mouth Glass Jars
Glass Fermentation Jar & Wide Mouth Glass Jars

Quality assurance system

Three-level quality control process:

  1. Raw material screening: X-ray fluorescence spectrometer detects heavy metal content
  2. Production process: Machine vision system monitors bubbles and impurities in real time
  3. Finished product testing: Simulate transportation vibration table for 48 hours of continuous operation verification

Wholesale cooperation plan

  • ​​Ladder price mechanism​​: 20% discount for full cabinet mixed orders, additional 3% rebate for annual framework agreement customers
  • ​​Flexible delivery method​​: Support EXW Shandong factory self-pickup or CIF major port delivery
  • ​​New customer support​​: 5% sample subsidy for the first order, assist in completing local market access certification

Global key markets

Regional distributionDemand characteristicsMain customer groups
North AmericaDemand for 1-3L organic food jars increased by 18% annuallyHealth food distributors
European marketEmphasis on LFGB certification and recyclable labelsCraft brewery chain brands
Southeast AsiaProminent demand for 500ml-1L kimchi jarsTraditional food processing companies

​MOQ​​: Mixed orders for a whole cabinet (about 20,000 pieces), 3,000 trial orders accepted
​​Standard delivery time​​: Regular orders are delivered in 35 days, and expedited orders are delivered in as fast as 20 days (plus 25% expedited fee)

This product implements the QB/T 4162-2018 glass container standard, and its cooperative customers include 38 companies such as Walmart regional suppliers and Unilever OEM factories. Provide three-year warranty service, and the breakage rate is lower than the industry standard of 0.3%.

Technical parameter comparison table

Test itemsStandard valueTest method
Vertical load strength≥1.2kNGB/T 6552-2015
Thermal shock temperature difference120℃ (instantaneous from boiling water to ice water)ISO 7458-2004
Sealing durability5000 times of opening and closing without leakageASTM D4991-2015

Custom service process

  1. ​​Requirement confirmation​​: Receive the design draft (AI/CDR/PDF format) or 3D model file
  2. ​​Process confirmation​​: Select the surface treatment method and structural improvement requirements
  3. ​​Proofing verification​​: Send the actual product within 12 working days after paying the sample fee
  4. ​​Mass production schedule​​: Sign a mass production contract after confirming the sample

Frequently asked questions by customers

​​Q: Is the container suitable for autoclave? ​​

A: This product can withstand 0.15MPa pressure and is suitable for conventional 121℃/30 minutes sterilization process. It is recommended to replace the sealing ring every year.

​​Q: Do you provide OEM service? ​​

A: We support deep brand cooperation such as exclusive logo etching and color box customization, with a minimum order quantity of 5,000 pieces.

​​Q: What is the standard for damage compensation? ​​

A: Damage during transportation will be reissued according to the actual quantity. A quick claim process can be initiated by providing an on-site inspection video within 7 days of arrival.

Why choose our glass bottles?

1. Professional selection plan for glass bottle raw materials

bulk glass bottle Material

The selection of raw materials for glass bottles is not generalized. Depending on the different uses of glass bottles, the choice of raw materials is also different.

Usually, for wine bottles, beer bottles, olive oil bottles, carboys, growlers, jugs and jars, we will choose soda-lime glass or flint glass (some people call it high grade white glass) according to customer requirements. Among them, soda-lime glass is strong and durable while also having the advantages of being economical and affordable, and is widely used in glass bottle manufacturing.

Perfume Bottles and Liquor Bottles & Spirit Bottles mostly use flint glass (aka high grade white glass) or Extra Flint Glass (also called super flint glass, Crystal White Material). Flint glass has better transparency than soda-lime glass, and this material is suitable for most common alcoholic beverages, such as vodka, whiskey, rum, etc. Because flint glass has sufficient transparency, it can well show the color of the liquor. In addition, it has good physical strength and is suitable for mass production. Most everyday liquor bottles are made from this type of glass. Some economical perfume bottles are also made from this material.

Extra Flint Glass has the highest transparency and is almost colorless. Due to its low iron content and high purity, it can show a pure and clear optical effect. Therefore, it is often used in high-end applications, such as high-end spirit bottles, luxury brand perfume bottles, etc.

Pursuing high-end materials without considering the purpose will make your product lose its market competitiveness. Similarly, it is not a wise choice to only pursue cost reduction so that the tonality of the product cannot match the brand temperament. Contact our customer service representatives, they will give you the most suitable product solution for you.

Contact us for the best product solutions

2. Exquisite craftsmanship

ROUND MOUTH

The bottle mouth is smooth and
round,finely polished, and the pouring is smooth and natural.

bulk glass bottle
bulk wine bottle

BOTTLE BOTTOM NON-SLIP

Thickened bottle bottom, smooth and stable good texture, carved bottom thread pattern,more non-slip and wear-resistant, not easy to fall

LEAD-FREE GLASS

Made of lead-free glass, high purity and strong transparency.

bulk glass bottle

3. Any cap for your glass container

We provide matching lids for all glass containers on sale.
We do not directly produce caps, but we have long-term, stable and close cooperative relationships with multiple cap manufacturers to ensure a perfect match between caps and glass containers.

caps for bulk glass bottle

4. Process flow

bulk glass bottle process flow

5. How do we ensure quality?

QA & QC

Our factory is a professional manufacturing enterprise. We have established dedicated Quality Assurance (QA) and Quality Control (QC) departments to ensure the quality of the products we provide. Our QA and QC teams work together at every stage and process, including melting, molding, inspection, and packaging—ensuring the final product meets quality standards.

Defects inspection

We conduct a rigorous defect inspection on every glass bottle produced and provide a detailed report of all possible defects, including photos and the standard names of the defects. The main surface defect checklist is shown in the image group below.

Deformation
Deformation
Hammered Appearance
Hammered Appearance
Molded Seam
Molded Seam
Split Finish
Split Finish
Crumbles
Crumbles
Cord
Cord
Blisters
Blisters
Thin Walls
Thin Walls

Physical and volumetric checks

A good glass container must be able to pass smoothly through the customer filling line and safely deliver the product to the consumer. So it must meet all functional standards designed to satisfy customer requirements before leaving the glass factory.

Inspection items for bulk glass bottle:

  • Appearance inspection
  • Lead(Pb)
  • Antimony(Sb)
  • Cadmium(Cd)
  • Arsenic(As)

Physical performance regulations

Item Standard
Appearance inspection No burrs, cracks, tear and chipped finish
Cadmium(Cd) ≤ 0.25 mg/L
Lead(Pb) ≤ 0.5 mg/L
Arsenic(As) ≤ 0.15 mg/L
Antimony(Sb) ≤ 0.5 mg/L

Producing quality bottles is a team effort that requires the collaboration of line operators, cleaning and replacement staff, and manufacturing/packaging managers. Our inspectors provide precise data readings based on advanced inspection technology, ensuring smooth production processes and that our bulk glass bottles meet all of your standards. Thank you to all our colleagues!

6. What's the order process?

1. Inquiry
Contact our sales consultants via the online form on this page or by email and let us know your requirements.

2. Quotation
We will send you an official quotation form with all clear specifications.

3. Sample Confirmation
You will receive free bottle samples from us to confirm the quality and specifications.

4. Production
After the sample is confirmed to be correct, we will proceed with mass production.

5. Shipping
Your order will be shipped by sea, air, or courier. Detailed pictures of the package will be provided.

FAQs

How do we know that these products are really lead-free and food-grade?

We have soda-lime glass, flint glass and super flint glass, all of which are suitable for food grade and lead-free, we have passed the food-grade test, no need to worry about safety issues.

How can I get samples to check your quality? Do you provide free samples?

Yes, free samples are provided and direct trade assurance orders are allowed. Only the freight is borne by you and is refundable after the order is placed. Or if you have a courier account, we can arrange door-to-door pickup of samples.

What surface treatment do you support? Do we want to print our logo on it?

Of course, we can make the logo according to your needs, and support decoration firing, screen printing, hot stamping, frosting, label printing, etc.
–About printing color: can be made according to PANTONE color number.

How is the sealing?

For glass jars, we have glass lids, plastic lids, metal lids, etc., all of which can perfectly match the jars and are very well sealed. There is a small strip of rubber under the lid where the glass hits the lid. They are very well sealed. Food-grade rubber that meets EU export standards, the lid is very easy to screw on and off. Just twist it to open and twist it to close.

What packaging options do you offer?

Pallets, cartons, and box-type pallets are available options. Customized packaging is also possible.

What to do with safe packaging and defective and broken bottles?

  • For small orders or samples, we all use bubble bags or foam to pack one by one, and so far, customers who place small orders have not reported damage issues.
  • For large container orders, we support standard export pallet packaging or cartons with safe egg packaging. We also accept customized gift boxes.
  • Other accessories (such as lids) will be placed in another carton to avoid impact. We guarantee that the breakage rate is less than 0.2%.
  • We will compensate defective and broken bottles for free in your next order.

What is your minimum order quantity?

The minimum order quantity (MOQ) is one container. However, you don’t need to meet this quantity with one type of bottle. In fact, if your business is just starting, our suggestion is that you can buy multiple types of bottles in smaller quantities and then combine them to fill up one container.

How about the delivery time?

  • After receiving your payment, the sample will be sent out within 12-24 hours;
  • After receiving your payment, the small order will be shipped within 7-10 days.
  • Large order will be shipped within 20-25 days.

What is your payment method?

  • For sample or trial order, we accept Paypal, Western Union and Trade Assurance.
  • For large order, T/T or L/C or Trade Assurance are acceptable.

What are your shipping terms?

  • For samples or trial orders, FEDEX, DHL, UPS, TNT, ARAMEX are available.
  • For large orders, by air, sea or rail according to your requirements, we will try our best to help you choose the best way according to your actual situation.

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