How to use the D/E Neutralizing Broth
Here are general instructions for using the DE Broth Dry Speci-Sponge Bag with sterile gloves in a food laboratory setting:
Materials Needed:
Step-by-Step Instructions:
- Prepare the Work Area:
- Clean and disinfect the surface where you will be handling the samples.
- Gather all necessary materials and ensure the area is organized to avoid contamination.
- Put on Sterile Gloves:
- Carefully put on the sterile gloves provided in the kit.
- Avoid touching any non-sterile surfaces with the gloves once they are on.
- Hydrate the Sponge:
- Open the Speci-Sponge Bag by tearing or cutting it at the top, being careful not to touch the inside of the bag.
- Add the appropriate amount of sterile diluent (usually specified by your laboratory protocol) to the sponge. This is typically done to fully hydrate the sponge and activate the DE broth.
- Allow the sponge to soak for 1-2 minutes to ensure it is fully saturated.
- Sample Collection:
- Once the sponge is hydrated, carefully remove it from the bag without contaminating the outer surface.
- Use the sponge to swab the designated area, applying firm and consistent pressure as you move it across the surface. Ensure you cover the area thoroughly to collect a representative sample.
- Return the Sponge to the Bag:
- After collecting the sample, carefully place the sponge back into the Speci-Sponge Bag.
- Seal the bag securely to prevent contamination or leakage.
- Label the Sample:
- Clearly label the bag with relevant information such as sample ID, date, time, and any other details required by your laboratory's protocol.
- Transport and Storage:
- If not processed immediately, store the sample in a cool environment, typically refrigerated at 2-8°C.
- Transport the sample to the testing area or laboratory as soon as possible to maintain sample integrity.
- Dispose of Used Materials:
- Dispose of gloves and any other disposable materials according to your laboratory's biohazard waste protocols.
- Clean and disinfect your work area after completing the sample collection process.