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Compact Dry Application in Meat Industry | Nissui Compact Dry Application in Meat Industry | Nissui Commonly tested parameters
Total Count (TC). E.coli and Colifrom (EC), Enterobacteriaceae (ETB), Yeast & Mold (YM), Staphylococcus aureus (XSA), Salmonella (SL), and Listeria (LS).
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Compact Dry Application in Meat Industry | Nissui

  • Commonly tested parameters
    Total Count (TC). E.coli and Colifrom (EC), Enterobacteriaceae (ETB), Yeast & Mold (YM), Staphylococcus aureus (XSA), Salmonella (SL), and Listeria (LS).
Sample Preparation
- Destructive or Excision Method - cut out standrardized sample size (e.g 10 g or 25g) from the meat carcass using sterile knife or scissors. Place in sterile container. Then add the appropriate volume of sterile diluent (e.g 90ml or 225ml of Buffered peptone water or BPW, Maximum Recovery Diluent or MRD, or 0.1% Peptone water), then Homogenize and dilute accrordingly.
- Carcass Swab – Using a sterile swab or sponge, swab a standardized sampling area (e.g 10x10cm) on the surface of the carcass. Resuspend swab or sponge in sterile diluent. Dilute accordingly.
For Pathogens (SL and LS) – weigh 25g of meat sample and dilute with 225ml sterile BPW. Some countries require the absence of Salmonella in 10g instead of 25g for minced meat (non-poultry origin) and mechanically separated meat (MSM).

Regulatory limits
Refer to codex Alimentarius, Food & Drug Administration (FDA), Food Standards Agency (FSA), or other local regulatory bodies.

Processing Notes
Raw meat generally has high microbal load; ground or minced meat even more so. For TC, plate using 10-3 (Figure 2) or 10-4 (Figure 3) dilution while using 10-1 for other indicator organisms. For TC of swab or sponge samples, plate using 10-2 or 10-3 as these tend to have lower microbial load.
 

Similar to other tests that rely on β-Glucuronidase activity to detect E.Coli, CompactDryTM EC cannot detect E.coli O157:H7 as an E.coli.
 

AZ LAB Co.,LTD is currently the official distributor of Nissui Compact Dry products in Vietnam with all the following criteria: Total Count (TC), E.coli and Colifrom (EC), Enterobacteriae (ETB), Vibrio parahaemolyticus (VP), Bacillus cereus (X-BC), Yeast & Mold (YM), Staphylococcus aureus (XSA), Enterococcus (ETC), Pseudomonas aeruginosa (PA), Salmonella (SL), and Listeria. 
All information about Compact Dry products, customers can see at:
http://azlab.vn/en/shops/compact-dry/compact-dry-nissui-distributor-az-lab-in-vietnam.html
 

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