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Journal : Jurnal Pengabdian Mandiri

PENGENALAN SIFAT ASAM BASA DARI SUMBER AIR YANG BERBEDA DI YAYASAN LAYAR DAKWAH Masdania Zurairah; Asmara Sari Nasution; Rizkha Rida; Margie Subahagia Ningsih; Nabila Yudisha; Zaharuddin Zaharuddin
JURNAL PENGABDIAN MANDIRI Vol. 3 No. 1: Januari 2024
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/jpm.v3i1.7290

Abstract

Telah dilakukan pengabdian di Yayasan Layar Dakwah mengenai sifat asam basa dari beberapa sumber air yang berbeda. Dalam hal ini dilakukan sumber air yang berbeda tersebut adalah air zam zam, air sumur bor, dan air hujan. Hasil yang diperoleh pH dari air zam zam adalah 8, pH dari air sumur bor 6,5 dan pH air hujan adalah 6. Sehingga dalam halini diketahui bahwa sifat air zam zam adalah netral sedangkan sifat dari air sumur bor dan sifat air hujan adalam asam. pH tubuh normal manusia berkisaran antara pH 7,3 sampai dengan pH 7,5. Sehingga sangat baikuntuk mengkonsumsi air zam zam sebagai minuman sehari hari
PENGENALAN WARNA KUNING TELUR AYAM KAMPUNG SETELAH MENGALAMI PROSES PERLAKUAN PEREBUSAN Masdania Zurairah; Rizkha Rida; Margie Subahagia Ningsih; Asmara Sari Nasution
JURNAL PENGABDIAN MANDIRI Vol. 3 No. 7: Juli 2024
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/jpm.v3i7.8234

Abstract

A service has been carried out at the Layar Dakwah Foundation regarding the color of egg yolk from free-range chicken eggs, with a heating time of 3 minutes after the boiled water boils. The first stage is to boil the water when it is cold and put in two free-range chicken eggs with white outer shells and another egg with a slightly brown shell, then when the boiled water boils, wait for 3 minutes, then remove the two eggs and cool them in the air. The second treatment was carried out on two free-range chicken eggs with white shells and two free-range chicken eggs with slightly brown shells which were put into boiling water. After three minutes it is removed and cooled in the air. After the final treatment has cooled, peel the shell and then check the color of the boiled free-range chicken egg yolk. The result is village chicken eggs with white shells, the yolks are orange yellow and village chicken eggs with slightly brown shells, the yolks are pale yellow