Mulberry Kefir is a fermented drink made from ripe mulberry fruit, made from ripe mulberry juice. Its pinkish-red color is the color of the natural anthocyanin in mulberries. Anthocyanins have antioxidant properties and contain the prebiotic fructo-oligosaccharides, the probiotic microorganisms Lactobacillus and Saccharomeces. It has a sweet and sour taste, is fizzy and has a little alcohol. The taste and fizz come from production technology, which uses a fermentation process from microorganisms. Mulberry kefir is considered a functional beverage made from plants (Plant Based Beverage), suitable for people who are lactose intolerant and those who do not consume beverages made from milk. It makes you feel refreshed after drinking it.
ผลหม่อนสุก เป็นผลิตผลจากหม่อนซึ่งมีการไปแปรรูปเป็นแยมหม่อน น้ำหม่อน ไวน์หม่อน การนำผลหม่อนมาแปรรูปเป็นเครื่องดื่มคีเฟอร์ในกลุ่มของ water kefir เป็นแนวคิดที่เพิ่มความหลากหลายให้กับเครื่องดื่มจากผลหม่อนโดยใช้เทคโนโลยีการหมักด้วจุลินทรีย์แลคโทบาซิลลัส และยีสต์ ได้เป็นเครื่องดื่มจากพืชที่มีความโดดเด่นด้านสี รสชาติ
คณะวิศวกรรมศาสตร์
This research focuses on the design and development of a high-power converter to regulate energy supply from solar cells (Photovoltaic: PV) to a hydrogen production unit (Electrolyzer), which is a crucial component in advancing renewable energy in alignment with the RE100 initiative. Specifically, this study targets Green Hydrogen, which is generated through the water electrolysis process using clean energy from solar cells, ensuring zero emissions and environmental sustainability. The proposed converter includes of a Three-Level NPC Inverter, transformer, Full-Bridge Rectifier, and LC filter to enhance the power quality supplied to the electrolyzer. The system's design and simulation were conducted using MATLAB and Simulink to evaluate circuit performance and analyze operational efficiency. Simulation was conducted using MATLAB and Simulink to evaluate circuit performance and analyze operational efficiency. Additionally, a microcontroller-based control system is integrated with a gate driver circuit to optimize the electrolysis process by reducing power losses. This proposed converter effectively converts PV energy into suitable voltage and current levels for the electrolyzer while maintaining high hydrogen production efficiency.
คณะสถาปัตยกรรม ศิลปะและการออกแบบ
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คณะวิศวกรรมศาสตร์
Freshwater scarcity is a global crisis due to limited accessible freshwater resources and rising demand. Seawater desalination is a key solution but is energy-intensive and reliant on fossil fuels, leading to high costs and environmental impacts. This study aims to investigate the use of solar thermal energy from an evacuated tube collector for freshwater production via evaporation and condensation. The focus is on analyzing system efficiency by comparing freshwater yield with energy input. The findings may contribute to the development of sustainable desalination technologies suitable for freshwater-scarce regions.