Results 71 to 80 of about 7,132 (219)

Development and characterization of a novel bio-based brake fluid using roselle oil with copper oxide Nano additive [PDF]

open access: yes
Conventional brake fluids, which are typically derived from petroleum-based sources, pose environmental hazards due to their non-biodegradable nature. A bio-based brake fluid was produced from roselle oil with Nano copper oxide as an additive.
Dandajeh, Hamisu Adamu   +3 more
core   +2 more sources

Color and antioxidant stability of foam-mat and conventional-dried red and purple roselle (Hibiscus sabdariffa L.) calyces’ powder at different temperatures

open access: yesInternational Journal of Food Properties
This study aims to compare the phytochemicals of red and purple roselle calyces after foam-mat and conventional (cabinet) dried at different temperatures (60, 100, 121, 140, and 180°C after heating for 30 min) which represent processing temperatures of ...
Teti Estiasih   +8 more
doaj   +1 more source

Data_Sheet_1_Detection of Pathogenic and Beneficial Microbes for Roselle Wilt Disease.zip

open access: yes, 2021
Wilt disease of roselle (Hibiscus sabdariffa L.) is common in Taiwan; however, the causative agent remains unknown. The stems of wilted roselle are browned, slightly constricted, and covered by white aerial hyphae, suggesting that potential pathogens may
Kshitij Tandon (4724772)   +6 more
core   +1 more source

Effect Carrier Agent Formulation in Drying Rate and Antioxidant Activity of Roselle Extract

open access: yesMATEC Web of Conferences, 2018
Roselle (Hibiscus sabdarifa L) contains anthocyanins as the natural colorant and antioxidant. Drying the roselle extract was aims to produce the dry product that easy consumption as antioxidant.
Utari Febiani Dwi   +4 more
doaj   +1 more source

The characteristics of foam-mat dried red and purple roselle calyces powder prepared with commercial emulsifiers as the foaming agents

open access: yesCyTA - Journal of Food
Roselle flower is an edible flower with health-beneficial bioactive compounds. In this study, red and purple roselle calyces were dried by foam-mat drying with different hydrophilic-lipophilic balance (HLB) of commercial emulsifiers as the foaming agents,
Teti Estiasih   +8 more
doaj   +1 more source

ASUPAN HARA TERHADAP KUALITAS DAN HASIL KELOPAK BUNGA DAN BIJI ROSELA (Hibiscus sabdarifa)

open access: yesCaraka Tani: Journal of Sustainable Agriculture, 2009
Roselle has been popular, because of the calyx become to medicated with high nutrient. The calyx are rich in ascorbic acid and also highly antioxidant. The seed of roselle are high in protein and fatty oil.
Suharto Ponco Rahardjo
doaj   +1 more source

1969 -- Correspondence, Miscellaneous -- letter, 1969-10-17

open access: yes, 1969
Letter from Roselle, Daniel to Sabin, Albert B.
Roselle, Daniel
core   +1 more source

Hibiscus sabdariffa (Roselle): A potential source of bast fiber

open access: yesJournal of Natural Fibers, 2019
Roselle is a bast fiber, and its utilization as a textile fiber for the development of textile products is still scanty. A work has been attempted to develop yarn from Roselle.
Binita Baishya Kalita   +4 more
doaj   +1 more source

The difference of the salivary volume before and after drinking the rosella tea (Hibiscus sabdariffa)

open access: yesPadjadjaran Journal of Dentistry, 2010
Introduction: Roselle plants (Hibiscus sabdariffa) is one of the herbs that began to be used by the community. Benefits of this plant is quite a lot for health. The portion taken for consumption is the red flower petals.
Mutiara Indah Permata Sari Islami   +2 more
doaj   +1 more source

Chemtech Enterprise : Roselle Soda / Ashraf Mohd Yusof ...[et al.] [PDF]

open access: yes, 2016
We produced a particular soft drink called Roselle Soda that is expected to catch the interest of a regular loyal customer base with its new introduction of carbonate products based on Roselle flower .
Jelani, Alya Aqilah   +4 more
core  

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