Research Article
Utilization of Red Ginger Powder on Improving the Quality of Bacteriological Fresh Etawa Goat Milk
@INPROCEEDINGS{10.4108/eai.20-9-2022.2334146, author={Misbahul Huda}, title={Utilization of Red Ginger Powder on Improving the Quality of Bacteriological Fresh Etawa Goat Milk}, proceedings={Proceedings of the 2nd Biennial International Conference on Safe Community, B-ICSC 2022, 20-21 September 2022, Bandar Lampung, Lampung, Indonesia}, publisher={EAI}, proceedings_a={B-ICSC}, year={2023}, month={9}, keywords={bacteriological etawa goat milk red ginger powde}, doi={10.4108/eai.20-9-2022.2334146} }- Misbahul Huda
Year: 2023
Utilization of Red Ginger Powder on Improving the Quality of Bacteriological Fresh Etawa Goat Milk
B-ICSC
EAI
DOI: 10.4108/eai.20-9-2022.2334146
Abstract
Etawa crossbreed goat's milk, is one of the traditional dairy products without sterilization treatment before being sold to the public, by reason of reducing the freshness and quality of the milk. The fresh Etawa goat's milk has the possibility of being contaminated by bacteria from the milking process. Added red ginger powder will improve the bacteriological quality of fresh Etawa goat's milk. This is experimental study with completely randomized design, statistical ANOVA test, if the calculated F is greater than the F table then continued with the BNT test with error rate of 5%. T test was carried out to compare the decrease in the number of bacteria before and after added of red ginger powder. Samples were fresh Etawa goat's milk before and after added red ginger powder sizes 1, 2, 3, 4, and 5 grams with 3 repetitions, and 0 grams as positive control. The results of the identification of bacteria found in pure fresh Etawa goat's milk were found Coliforms, E.coli, Salmonella sp, Staphylococcus aureus, Vibrio sp, and Neisseria sp. After added red ginger powder size 1, 2, 3, 4 and 5 grams there was decrease in the number of germs in fresh milk of Etawa goats, from 35,4x103 CFU/ml to 30,8x103 CFU/ml, 26,6x103 CFU/ml, 23x103 CFU/ml, 18,8x103 CFU/ml, and 5 grams red ginger powder had the highest reduction in the number of germs that is 16,8x103 CFU/ml or 47%. The T test results p=0,000, there is difference the Etawa goat's milk after added red ginger powder.
