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เนื่องจากปลาหมอคางดำมีการแพร่กระจายของประชากรได้อย่างรวดเร็ว จึงต้องมีการควบคุมประชากรของปลาหมอคางดำด้วยการนำไปใช้ประโยชน์ จึงมีการทดลองนำปลาหมอคางดำมาทำเป็นผลิตภัณฑ์ลูกชิ้นปลา เพราะลูกชิ้นปลาเป็นอาหารที่เข้าถึงได้ง่าย และโปรตีนสูงอีกทั้งยังเป็นอาหารที่เหมาะสมสำหรับทุกเพศทุกวัย
คณะอุตสาหกรรมอาหาร
Bio-calcium powders were extracted from Asian sea bass bone by heat-treated alkaline with fat removal and bleaching supplementary method. Cereal bars (CBs) were fortified with produced bio-calcium at 3 levels: (1) increased calcium (IS-Ca; calcium ≥10% Thai RDI), (2) good source of calcium (GS-Ca; calcium ≥15% Thai RDI), and (3) high calcium (H-Ca; calcium ≥30% Thai RDI) which were consistent with the notification of the Ministry of Public Health, Thailand: No. 445; Nutrition claim issued in B.E. 2023. Moisture content, water activity, color, calcium content and FTIR analysis of bio-calcium powders were measured. Dimension, color, water activity, pH and texture of fortified CBs were determined. Produced bio-calcium could be classified as a dried food with light yellow-white color. Calcium contents in bio-calcium powder was 23.4% (w/w). Dimension, weight and color except b* and ΔE* values of fortified CBs were not different (P > 0.05) from those of the control. Fortifying of bio-calcium resulted in harder texture CBs. An increase of fortified bio-calcium amounts decreased carbohydrate and fat but increased of protein, ash and calcium in the fortified CBs. Shelf life of CBs was to be shorten by fortification of bio-calcium powder because of the increment of moisture, water activity and pH. Yield of bio-calcium production was 40.30%. Production cost of bio-calcium was approximately 7,416 Bth/kg while cost of fortified CBs increased almost 2-3 times compared to the control. Calcium contents in IS-Ca (921.12 mg/100g), GS-Ca (1,287.10 mg/100g) and H-Ca (2,639.70 mg/100g) cereal bars could be claimed as increased calcium, good source of calcium and high calcium, respectively. In conclusion, production of cereal bar fortified with Asian sea bass bone bio-calcium powder as a fortified food was possible. However, checking the remained hazardous reagents in bio-calcium powder must be carried out before using in food products and analysis of calcium bioavailability, sensory acceptance and shelf life of the developed products should be determined in further studies.
คณะวิทยาศาสตร์
The objective is to develop a web application for tool requests to issues arising from using Excel programs. The initial Excel file is copied from an existing SQL database and repeatedly duplicated, leading to excessive storage consumption. Additionally, the Excel files cannot be accessed concurrently by multiple users. Therefore, this web application aims to connect directly to the SQL database, eliminating the problems caused by using Excel files.
คณะครุศาสตร์อุตสาหกรรมและเทคโนโลยี
This study aims to develop a board game on mushrooms production with cooperative learning and to examine its effects on the learning achievement of third-year vocational certificate students in the mushroom production course. The research instruments included a board game designed using the Educational Boardgame Design Canvas framework, comprising 60 cards (7 main cards, 24 secondary cards, and 29 additional cards). The board game was implemented alongside the Learning Together (LT) cooperative learning approach, following the ASSURE Model for instructional media design. Pre- and post-tests, along with a satisfaction questionnaire, were used to assess student performance and engagement. The findings revealed a statistically significant improvement at the .05 level in students' learning achievement before and after using the board game. At Ratchaburi College of Agriculture and Technology, the post-test mean score was 16.00, compared to a pre-test mean score of 12.50. Student satisfaction with the learning approach was at the highest level, with an average satisfaction score of 4.69. To further refine and expand the study, the board game was also implemented at the Uthai Thani College of Agriculture and Technology, where similar improvements were observed. The post-test mean score increased to 11.21, compared to a pre-test mean score of 7.48, confirming the research hypothesis. Student satisfaction at Uthai Thani College of Agriculture and Technology was also high, with an average satisfaction score of 4.39. These results suggest that integrating board games with cooperative learning effectively enhances student achievement and engagement in agricultural education.