Should the MicroBroom™ sampler be premoistened before sampling?
Trials did not show any advantage. The interior of heads of Romaine had sufficient moisture to transfer microbes effectively to the sampler without requiring additional pre-wetting.
Can two lots be sampled with the same MicroBroom™ sampler?
There is no physical limitation. However, if they are sampled together, they effectively become one lot that should be accepted or rejected together.
Can the shaft be left on the sampler after sample collection?
This is not recommended. It is generally easier to snap the bulk of the shaft off while returning the sampler to the bag than to remove it later. It also reduces the risk of cross-contamination. If it is not removed, the lab will probably want to remove it to reduce the risk of bag puncture […]
Can the MicroTally® MicroBroom™ sampler be used without the extension handle or for anything other than sampling Romaine lettuce?
The MicroBroom™ sampler and extension handle were designed for aggregated sampling of Romaine lettuce to access the interior where pathogens are expected. Additionally, it is anticipated that these samplers will find other uses in automated sampling applications of Romaine and other products. The extension handle makes the sampler useful for reaching into and under where […]
Should a MicroCap™ sampler always be premoistened for use?
In almost all cases, pre-moistened MicroCap™ samplers provide greater recovery than dry, and in no case do they provide lower recovery. If in doubt, premoisten. The liquid serves as a transfer medium for microbial recovery.
Which size MicroCap™ sampler should I use?
Use the smallest hole size that will fit comfortably over the flange on top of the distribution cone (China Cap) of the weigh scale. On many higher-volume lines, this requires the 8-inch hole.
How is the MicroMitt™ sampler packaged and supplied?
The samplers are individually packaged and sterilized via standard manufacturing protocols to maintain absolute aseptic integrity. Each case (SKU: MT-MM100) contains 150 individually overwrapped samplers, each supplied with a dedicated sterile, leak-proof, and tear-resistant sample transport bag featuring a white write-on area for convenient laboratory labeling.
What are the operational and financial advantages of the MicroTally® MicroMitt™ sampler over traditional sponge methods?
Is the MicroTally® MicroMitt™ sampler pre-moistened or treated with buffer?
Yes. Each MicroMitt™ sampler comes pre-saturated with a food-safe, broad-spectrum neutralizing buffer. This allows the device to effectively neutralize residual sanitizers on recently cleaned equipment, making it suitable for both pre-sanitation and post-sanitation monitoring.
How does the design of the MicroTally® MicroMitt™ sampler improve sampling efficiency?
The device features a unique, patent-pending four-finger configuration that accommodates a gloved hand while leaving the thumb free for optimal grip. This ergonomic design leverages the natural dexterity and maneuverability of the human hand, enabling precise contact with hard-to-reach areas and confined spaces where traditional flat sponges fall short. Furthermore, the MicroMitt™ sampler is dual-sided, […]