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How to sanitize blender jar: Step-by-Step

Reviewed by Zac Kieffer

Updated: September 16, 2025

Learn how to easily sanitize your blender jar with E-Cloth for a spotless, chemical-free clean that’s simple, effective, and safe.

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How to sanitize blender jar: Step-by-Step

Tools:

E-Cloth
White vinegar
Bleach
Hot water
Clean towel or drying rack

Rinse the Jar Immediately

After use, dump out any leftover contents and rinse the jar with hot water to remove major residue.

Prepare Your Sanitizing Solution

Vinegar Option: Mix equal parts white vinegar and water inside the jar. Let it sit for about 10 minutes.
Bleach Option: Use a diluted bleach solution (about 1 tablespoon of bleach per quart of water). Fill the jar completely and let it sit for 2-3 minutes.

Rinse Thoroughly

Empty the solution and rinse the jar several times with hot water to remove any traces of vinegar or bleach.

Dry Completely

Place the jar on a clean rack or towel and let it air dry before using or storing. This ensures that any remaining bacteria are eliminated.

Precautions:

Ensure Complete Disassembly

Verify that the blender jar is fully separated from removable parts before sanitizing.

Check Material Compatibility

Avoid using sanitizing methods or chemicals that could harm the material of the jar and its components.

Avoid Overly Hot Water

Use water at safe temperatures to prevent warping or damaging the jar.

Do Not Use Abrasive Cleaners

Steer clear of harsh scrubbers or abrasive chemicals that might scratch the blender jar’s surface.

Prevent Residual Chemical Exposure

Select sanitizing agents that leave no harmful residues, ensuring the jar is safe for future use.

Ensure Complete Drying

Allow all components to dry thoroughly after sanitizing to avoid mold or bacterial growth.

Follow Manufacturer Guidelines

Stick to the recommendations in the blender’s manual to prevent voiding warranties or causing damage.

How to Correctly Sanitize The Blender jar: Extra Tips

Rinse Immediately After Use

Promptly empty the blender jar. Remove any leftover contents to prevent residue from hardening.
Fill with warm water. Rinse thoroughly to dislodge particles before they dry.

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Deep Clean With Hot, Soapy Water

Disassemble the jar. Remove any detachable parts like lids or blades.
Scrub well. Use a sponge or brush with hot, soapy water to cover all surfaces.

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Sanitize With a Vinegar Solution

Mix equal parts white vinegar and water. Pour into the jar and let sit for a few minutes to kill bacteria.
Rinse carefully. Swirl the solution around and then discard it to finish the sanitization process.

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Ensure Thorough Drying

Air dry completely. Leave the blender jar and its parts open on a clean rack to prevent moisture buildup.
Optional towel dry. If urgency calls, use a clean dish towel to minimize moisture without leaving lint.

Common Mistakes When Sanitizing Blender jar

Not Cleaning the Jar Immediately After Use

Tip: Rinse the blender jar as soon as you're done blending. Leaving residue to dry can result in stubborn buildup that's harder to remove.
Why it matters: Dried food particles can attract bacteria and complicate future cleaning sessions.
Advice: Fill it with warm water and a drop of dish soap, then run the blender for a quick cycle if you have time.

Using Abrasive Tools and Harsh Cleaners

Tip: Avoid scouring pads, steel wool, or strong chemicals that can scratch or discolor the jar surface.
Why it matters: Scratches and abrasions not only look bad but can also harbor bacteria and diminish the lifespan of your blender.
Advice: Stick to soft sponges and mild dish soap to maintain a smooth and hygienic surface.

Neglecting Small Parts and Seals

Tip: Remove and disassemble removable parts like gaskets, lids, and blades (if safe) to clean them thoroughly.
Why it matters: Hidden food particles in crevices can lead to unpleasant odors and even mold.
Advice: Use a soft brush or a toothbrush to gently clean around seals and the blade base, ensuring every nook and cranny gets attention.

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How Often to Sanitize Blender jar

How Often to Sanitize Your Blender Jar

After Each Use: If you’re blending anything that leaves behind residue—especially raw produce, dairy, or protein shakes—sanitize immediately after use to prevent bacterial growth and cross-contamination.
Daily for Frequent Use: For regular daily use, even if the jar looks clean, a daily sanitation routine is essential to eliminate any microscopic residues that can attract mold or stale odors.
Weekly Deep Sanitation: In addition to daily sanitizing, perform a thorough deep sanitization at least once a week if you notice sticky or oily leftovers that aren’t completely removed by regular cleaning. This extra step helps maintain the longevity of your blender and ensures complete hygiene.

Regular sanitization prevents the buildup of bacteria and unwanted flavors, keeping your blended recipes tasting fresh.
Consistent routines turn cleaning into less of a chore, reducing the risk of lingering contaminants over time.

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