Making Edible Film from Cassava Peel Starch and Dragon Fruit Peel
Journal Title: Engineering and Technology Journal - Year 2024, Vol 9, Issue 12
Abstract
The need for plastic increases every year as a food packaging material. The purpose of this study was to determine the effect of the ratio of cassava peel starch and dragon fruit peel in making edible films and to determine the level of durability and stability of edible films on food safety and quality. The method used to make edible films from cassava peel starch and dragon fruit peel with the maceration method followed by evaporation using a rotary evaporator to produce dragon fruit skin color. This study was conducted with 4 ratios, namely without extract and with the addition of dragon fruit peel extract at concentrations of 2 ml, 4 ml and 6 ml. The results of the study showed that edible films with the addition of extracts were able to increase water content by 13.95% - 20.95%, film absorption by 25.95% - 59.00%, edible film thickness by 0.06-0.13 mm and weight loss by 8.83 -11.37. grams. The tensile strength of the film after the addition of dragon fruit peel extract decreased from 3.27-1.50 Mpa.
Authors and Affiliations
Andi Artiningsih , Waode Uwi Anafsia , Alvina Dwiyanty , A. Suryanto,
Implementation of Data Mining to Find Association Patterns of Tracer Study Data Using Apriori Algorithm
Knowing the distribution of alumni from a university is very useful as an evaluation material and a benchmark for teaching and learning activities at related universities. One way to get the distribution of alumni is to...
DETERMINATION THE STRESS AND DEFORMATION OF THE CANNON BARREL WHEN FIRED
This paper presents a calculation process of the stress field of the 130M46 cannon barrel when firing under the load of gas pressure and temperature. The paper will focus on calculating the stress of a barrel and solving...
THE POLLUTED SITUATION AND PROPOSED SOLUTIONS TO MINIMIZE SINGLE-USE PLASTIC WASTE IN QUAN TRIEU WARD - THAI NGUYEN CITY - THAI NGUYEN PROVINCE, VIETNAM
The survey results show that: In Quan Trieu ward, the amount of disposable plastic waste accounts for about 35-40% of the total daily-life waste and tends to increase. The rapid plastic waste classification includes plas...
Design Optimization of a Run-Of-River Small Hydropower Plant: A Case Study of Mabula Kapi Site
Prior to construction, small or large hydropower plants undergo feasibility studies, which involve technical, economic, financial, social, and environmental aspects. Technical studies, particularly, include various engin...
CONTROL OF TWO MASS ELECTROMECHANICAL SYSTEM
In two-mass electromechanical system, the electromagnetic torque focuses on one (the first) mass. In that case, the second mass related with the first elastic link, can move through oscillating trajectory. The issue of t...