จำนวน Repository ( 141 )

คุณภาพทางจุลชีววิทยาของเครื่องดื่มนมสดปั่นที่ไม่ได้บรรจุในภาชนะปิดสนิทซึ่งจัดจำหน่ายในร้านค้าในตลาดนัด ร้านค้าริมถนน และแผลลอยโดยรอบมหาวิทยาลัยมหาสารคาม
คุณภาพทางจุลชีววิทยาของเครื่องดื่มนมสดปั่นที่ไม่ได้บรรจุในภาชนะปิดสนิทซึ่งจัดจำหน่ายในร้านค้าในตลาดนัด ร้านค้าริมถนน และแผลลอยโดยรอบมหาวิทยาลัยมหาสารคาม

The aim of this study was to investigate the microbiological quality of milk-shaked drinks including Bacillus cereus Escherichia coli Salmonella spp. Staphylococcus aureus yeast and molds in unsealed containers sold in market fair roadside and stall around Mahasarakham university. The analytical results revealed that microbiological quality of 30 samples of milk-shaked drinks in unsealed containers that did not pass the criteria of department of medicine ministry of public health Thailand were 50 % of total samples. Bacteriological counts of Bacillus cereus Escherichia coli Salmonella spp. And Staphylococcus aureus of milk-based drinks that did not pass the criteria were 13.3 10 13.3 and 10% of total samples respectively. Yeasts and molds counts of milk-based drinks that did not pass the criteria were 3.3 and 30% of total samples respectively. Microbiological contamination of milk-shaked drinks was related to the hygiene of the shop and the supplier. It was found that the location of stall which high dust particles and animal carriers also contributed to the contamination of microorganisms. Moreover the hygiene of the supplier may cause the milk-shaked drinks to be contaminated with microorganisms.

2563
ผลของการใช้เปลือกทุเรียนผงทดแทนแป้งข้าวสาลีต่อคุณภาพของเค้กบราวนี
ผลของการใช้เปลือกทุเรียนผงทดแทนแป้งข้าวสาลีต่อคุณภาพของเค้กบราวนี

This research aims to study the physical and chemical properties of Cha-nee durian rind powder and using durian rind powder to replace wheat flour in brownie cakes at 1020 and 30% (w/w). Texture profile chemical composition and sensory evaluation of brownie cakes were analyzed. The results showed that durian rind powder contained 50% of dietary fiber. Brownie cake with durian rind powder showed significant decreasing of lightness (L*) and hardness while green-red component (a*) blue-yellow component (b*) toughness and cohesiveness values were significantly higher than the control sample (p<0.05). Proximate analysis of the products showed that brownie cake with durian rind powder had dietary fiber higher than control brownie cake sample significantly. At 30% replacing of durian rind powder brownie cake showed 18.2% increasing of dietary fiber as compared with the control sample. The acceptance score including appearance color odor flavor texture and overall scores of all samples in this study were not significant different. Results indicate that 30% of durian rind powder replacing wheat flour is appropriate for making brownie cake. Brownie cake with durian rind powder could be an alternative for food choice of healthy bakery product which are lower calorie (123.73 kcal per serving) and high amount of dietary fiber (6.37 g per serving). Moreover durian rind powder can be used as a food ingredient and source of dietary fiber in other food recipes for further study.

2563
การใช้ความร้อนระดับครัวเรือนเพื่อปรับปรุงคุณภาพของมะขามหวาน
การใช้ความร้อนระดับครัวเรือนเพื่อปรับปรุงคุณภาพของมะขามหวาน

Sweet tamarind is a unique and economic plant of Phetchaboon province and it has already been geographical indication (GI) registered. One of its main problems is fungal degeneration which cannot be physically visible. This causes the consumer’s uncertainty on its quality especially sweet tamarind from small communities. This led to the study on the use of household heat to reduce fungal degeneration by steaming at 100oc for 50 60 70 and 80 minutes and drying in the hot air oven at 70 oc for 3 hours. Lt was found that increasing the heat resulted in darkening the sweet tamarind color and heightening up its moisture content (p≤0.05) Drying temperature at 60 70 and 80oc revealed the higher the heat the shorter the drying time and the sweet tamarind content was darker. In addition drying significantly decreased the moisture and preference score of sweet tamarind (p≤0.05). The storage of sweet tamarind in a significant increase in the moisture of the sweet tamarind shell (p≤0.05) and could preserve the tamarind for at least 12 weeks without the deterioration from the fungus.

2563
Application of kansei engineering and dematel to priori tize service quality for public hospital in Thailand
Application of kansei engineering and dematel to priori tize service quality for public hospital in Thailand

The health care industry is one of the rapid growth industries in Thailand. Thai government has promoted and set a strategic policy to by “Medical Hub of Asia”since 2004. Therefore the chief executive officers of many hospitals have determined strategies to improve their service quality because of the global competition. Service competition. Service quality which refers to customer perceptions of the service process has been considered. Sansei Engineering can be the best tool for translating customer perceptions and emotions to the psychical desire attributes. This study conducted sansei engineering and service quality to analyze the relationships between service quality and customer’s emotion and feeling. The decision making trial and evaluation laboratory (DEMATEL) was employed to constructs the cause-effect relationship of criteria of the model that can be described complexity of causal relationships. The results show that tangible and empathy are the key factors that should be considered as the first priority for improving by public hospitals directors. Sponso Rajamangala University of Technology Phra Nakhon

2563
การพัฒนาผลิตภัณฑ์เส้นก๋วยเตี๋ยวผัดไทยกึ่งสำเร็จรูป เพื่อคุณภาพในเชิงพาณิชย์
การพัฒนาผลิตภัณฑ์เส้นก๋วยเตี๋ยวผัดไทยกึ่งสำเร็จรูป เพื่อคุณภาพในเชิงพาณิชย์

This research aims to study the base formulation of Pad Thai noodle to study on type and quantity of modified starch in Instant Pad-Thai noodle. To study on the amount of Pad Thai sauce to supplement in Pad Thai noodle. To study on the quality of Instant Pad Thai noodle with Pad Thai source to design the optimal packaging for Instant Pad Thai noodle and to study of consumers acceptance of Instant Pad-Thai noodle with Pad Thai source. The results of this study showed that the optimal formula of Pad Thai noodle was 80 grams of rice starch 100 grams of tapioca and 300 grams of water. The color values of L * (brightness) a * (red) and b * (Yellow) was 64.13 ± 0.01 -0.92 ± 0.02 and 14.52 ± 0.02 respectively. This Pad-Thai noodle has a slightly yellowish white color with a moisture content of 5.31 ± 0.03 %. The optimum amount of modified starch used in the semi-finished fried Thai noodle formula by replacing the tapioca starch in the basic formula was modified starch 30 per 70 grams of tapioca starch. The modified formula of Pad Thai noodle has a slightly yellowish white color with L * (brightness) a * (red) and b * (yellow) equal to 62.82 ± 0.01 -1.10 ± 0.01 13.45 ± 0.01 respectively with a moisture content of 5.66 ± 0.11 %. The amount of Thai stir-fried sauce used in the semi-finished fried Thai noodle recipe by replacing the amount of water in the recipe was 80 grams of rice flour 70 grams of tapioca flour 30 grams of modified flour and 100 grams of Thai stir-fried sauce and 200 grams of water. The color of modified Pad-Thai noodle was L * (brightness) a * (red) and b * (yellow) equal to 43.67 ± 0.01 8.25 ± 0.02 and 22.42 ± 0.10 respectively with moisture content of 2.58 ± 1.36 %. The number of microorganisms was less than 10 CFU/g. The amount of yeast and mold was less than 10 CFU/g and E. coli content was less than 3 MPN /g. Semi-finished Thai stir-fried noodles with sauce were slightly brownish. The noodle was soft and sticky and had the smell of Pad Thai sauce. There was a taste of Thai stir-fried sauce added in the Pad Thai noodle was tear more difficult than the other commercial noodle.

2563