Publications by authors named "Eflita Yohana"

It is well known that seaplanes have twin floaters. Therefore, it is necessary to conduct a wind tunnel test that aims to determine the performance of twin floaters paired on a mock aircraft model. The twin floaters use the same scale as the mock aircraft, which is 1:6.

View Article and Find Full Text PDF

Gasification of soaked biomass is a novel approach to saving cost and time of conditioning feedstock. It may have disadvantages on gasification temperature since an open-downdraft gasifier requires a zone with high temperature to maintain endothermic gasification processes. Heat is generated by exothermic reaction in the gasifier.

View Article and Find Full Text PDF

Bancha is a popular type of green tea in Japan, rich in tea polyphenols (TPs) and has a more astringent aroma with a less aromatic and strong character that complements functional foods. The blanching process is used to extract TPs and remove unwanted microorganisms, as well as inhibit phenolic oxidation. This study proposed a green tea blanching process followed by spray drying the extracts with maltodextrin.

View Article and Find Full Text PDF