Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Proceeding of International Conference Health, Science And Technology (ICOHETECH)

CHEMICAL AND BIOLOGICAL CHANGES IN KOMBUCHA FROM BLACK TEA, PINNEAPPLE AND MANGO Milatina, Nada Ila; Khasanah, Aprilia Nur; Sari, Evida Agustina; Rokhmah, Laela Nur
Proceeding of the International Conference Health, Science And Technology (ICOHETECH) 2025: Proceeding of the 6th International Conference Health, Science And Technology (ICOHETECH)
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47701/fwzfv410

Abstract

Kombucha is a beverage made by fermenting tea or fruit with added sugar and a scoby. A scoby (Symbiotic Culture of Bacteria and Yeast) is a starter that breaks down sugar into acetic acid and alcohol. This study used tea, Indramayu mango, and Honi pineapple. This study was conducted with observations on days 0, 7, and 14 by measuring pH, reducing sugar, alcohol, and scoby weight. The purpose of this study was to observe chemical and biological changes using different media. The results showed that fermentation occurred during this period. The longer the fermentation, the lower the pH level in all media and the sugar content also decreased. The longer the fermentation, the higher the alcohol content as a result of the fermentation process. The highest alcohol content was in pineapple kombucha with 3.25% on day 14. Increasing the fermentation time showed an increase in scoby weight. The results indicate that the media can be used as a kombucha medium. The fermentation time and sugar addition affect the quality of the final product.
MOISTURE CONTENT, TEXTURE, AND SENSORY PROPERTIES OF CHICKEN SAUSAGE WITH TEMPEH FLOUR, ARROWROOT FLOUR AND CARRAGEENAN SUBSTITUTION Saputri, Diva Eka; Afrizal, Muhammad Handan; Rokhmah, Laela Nur; Seno, Binardo Adi; Hasbullah, Umar Hafidz Asy’ari
Proceeding of the International Conference Health, Science And Technology (ICOHETECH) 2025: Proceeding of the 6th International Conference Health, Science And Technology (ICOHETECH)
Publisher : LPPM Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47701/wsmcb806

Abstract

Sausage is a processed minced meat product with added fillers, emulsifiers, and flavor enhancers. In line with the trend of reducing low-fat consumption, many animal-based products are being partially or completely substituted with plant-based ingredients. This study aims to formulate and characterize sausages by adding tempeh flour as the main meat substitute protein and arrowroot flour as a filler with five percentage ratios (0:80; 20:60; 40:40; 60:20; 80:0) to the total dough. The study used a completely randomized design with one factor and analyzed the texture, moisture content, and sensory data using descriptive statistical methods. The results showed that the higher the tempe flour substitution, the more brittle the texture became. Conversely, the higher the arrowroot flour content, the higher the firmness value. Based on sensory tests for taste, color, and overall texture, sausages with the highest proportion of arrowroot flour were actually preferred.