مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

9,674
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

0
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

1

Information Journal Paper

Title

EFFICACY OF ALCOHOL COAGULATION TEST FOR EVALUATION OF BULK MILK QUALITY

Pages

  169-175

Abstract

 Objective: Evaluation of efficacy of alcohol test to differentiate Between acceptable and unacceptable bulk milk. Procedure: One hundred fourty bulks. Milk samples from milk collection centers around Shiraz were examined for titrable ACIDITY, 9a aerobic plate count (APC), California Mastitis Test (CMT) and Alcohol test with single and double volumes of 68° ethanol. Statistical analysis: Correlation coefficients between alcohol stability and ACIDITY, microbial quality and mastitic milk were measured and sensitivity and specifity of alcohol test for evaluation of ACIDITY, microbial quality and mastitic milk were calculated. Results: No significant correlation was observed between alcohol test (single and double volumes), CMT and the APC. Correlation coefficient between single volume alcohol test and ACIDITY was 0.18 (p<0.05). No significant correlation was detected between double volume alcohol test and ACIDITY. The sensitivity of single and double volume alcohol tests for differentiation between high acid milk (more than 16° Dornic) and normal milk (less than 16° Dornic) were 45.7% and 55.5%, respectively; and there specificity were 62.7% and 49.2°%. Regarding microbial quality, sensitivity of single and double volume alcohol tests for differentiation between acceptable (APC<106 CFU/ml) and unacceptable milk (APC>106 CFU/ml) were 41.3% and 53.3°,0, and their specificity were 62.5% and 48.5%. The sensitivity of single and double volume alcohol tests for differentiation between normal milk (CMT negative) and mastitic milk (CMT positive) were 52.6%. And 63.2%, and their 31) specificity were 59.5% and 47.0%, respectively. Conclusion: It is concluded from the results that alcohol test is not a confidential test to evaluate the quality of bulk cow’s milk. It is JS suggested that this test to be removed from routine evaluation tests in milk collection centers and industrial dairy plants.

Cites

References

  • No record.

    • Cite

    APA: Copy

    SHEKARFOROUSH, SEYED SHAHRAM, ZAREEI, M., & MOHEBI FANI, M.. (2003). EFFICACY OF ALCOHOL COAGULATION TEST FOR EVALUATION OF BULK MILK QUALITY. JOURNAL OF VETERINARY RESEARCH, 58(2), 169-175. SID. https://sid.ir/paper/34877/en

    Vancouver: Copy

    SHEKARFOROUSH SEYED SHAHRAM, ZAREEI M., MOHEBI FANI M.. EFFICACY OF ALCOHOL COAGULATION TEST FOR EVALUATION OF BULK MILK QUALITY. JOURNAL OF VETERINARY RESEARCH[Internet]. 2003;58(2):169-175. Available from: https://sid.ir/paper/34877/en

    IEEE: Copy

    SEYED SHAHRAM SHEKARFOROUSH, M. ZAREEI, and M. MOHEBI FANI, “EFFICACY OF ALCOHOL COAGULATION TEST FOR EVALUATION OF BULK MILK QUALITY,” JOURNAL OF VETERINARY RESEARCH, vol. 58, no. 2, pp. 169–175, 2003, [Online]. Available: https://sid.ir/paper/34877/en

    Related Journal Papers

    Related Seminar Papers

  • No record.

    • Related Plans

  • No record.

    • Recommended Workshops

  • No record.





    •  Move to top