จำนวน Repository ( 16 )
การประยุกต์ใช้เปลือกแตงโมในผลิตภัณฑ์เบเกอรี
The purpose of the application of watermelon rinds for bakery products is to study an appropriate amount of used watermelon rinds in four of bakery products such as cookie bar fruit cake Eclair with vanilla cream and coconut tarte. The research was planned in accordance with “Randomized Complete Block Design RCBD”. Sense test by tasting method by giving favorite scores of 9 levels (9 – Point Hedonic Scale) quality test of chemical composition and physical composition including acceptance test of 100 people towards the products were performed. The use of watermelon rinds in syrup added in cookie bar at 10% 15% and 20% of all total ingredients weight was found that the testing persons favored the cookie bar added watermelon rinds in syrup at 15% of all total ingredients weight. There are of favorite score in appearance color smell taste food texture and overall at 7.70 7.90 7.85 7.90 7.80 and 7.80 respectively. When analyzed with Oneway ANOVA compared the average of favorite scorn found that color smell taste food texture and overall the difference in statistical significant at (p 0.05). The approximate chemical compositions of cookie bar added watermelon rinds in syrup at 100g. were consisting of energy 436 Kcal carbohydrate 57.10g. protein 6.10g. fat 20.40g. moisture 15.20g. and ash 1.24g. physical quality of water activity (AW) as 0.80. The use of watermelon rinds in syrup substitute cherry in fruit cake at 50% 75% and 100% the testing persons favored the watermelon rinds in syrup substitute cherry in fruit cake at 100%. There are of favorite score in appearance color smell taste food texture and overall at 7.40 7.90 7.95 8.00 7.90 and 7.75 respectively. When analyzed with One-way ANOVA compared the average of favorite scorn found that color smell taste food texture and overall the difference in statistical significant at (p 0.05). The approximate chemical compositions of watermelon rinds in syrup substitute cherry in fruit cake at 100g. were consisting of energy 330 Kcal carbohydrate 63g. protein 6.08g. fat 5.93g. moisture 23.70g. and ash 1.31g. physical quality of water activity (AW) as 0.78. The use of watermelon rinds added in Eclair with vanilla cream at 20% 40% and 60% of vanilla cream weight was found that the testing persons favored the Eclair with vanilla cream added watermelon rinds at 20% of vanilla cream weight. There are of favorite score in color smell taste food texture and overall at 8.50 8.40 8.40 8.00 and 8.10 respectively. When analyzed with Oneway ANOVA compared the average of favorite scorn found that color smell taste food texture and overall the difference in statistical significant at (p 0.05). The approximate chemical compositions of Eclair with vanilla cream added watermelon rinds at 100g. were consisting of energy 190 Kcal carbohydrate 28.80g. protein 4.24g. fat 6.40g. moisture 59.70g. and ash 0.82g. physical quality of water activity (AW) as 0.97. The use of watermelon rinds substitute coconut in coconut tarte at 50% 75% and 100% the testing persons favored the watermelon rinds substitute coconut in coconut tarte at 75%. There are of favorite score in appearance color smell taste food texture and overall at 8.05 7.85 7.70 7.65 7.70 and 7.60 respectively. When analyzed with One-way ANOVA compared the average of favorite scorn found that appearance color taste food texture and overall the difference in statistical significant at (p 0.05). The approximate chemical compositions of watermelon rinds substitute coconut in coconut tarte at 100g. were consisting of energy 167 Kcal carbohydrate 27.80g. protein 1.78g. fat 5.38g. moisture 64.30g. and ash 0.69g. physical quality of water activity (AW) as 0.78. This research was found that the appected consumers in four of bakery products because of this products is add-value and using local ingredient from agriculture in this country. From the technology transfer of bakery products from watermelon rinds to community the results showed that the majority of participants were female with an average age ranging from 21 to 30 years old. Overall satisfaction level towards this project was high and respondent opinions towards trainers were high.
ปัจจัยที่มีผลต่อการออกกลางคันตามความคิดเห็นของนักศึกษาระดับปริญญาตรีของมหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร
The objectives of this research were to study and compare factors affecting dropping out of undergraduates in Rajamangala University of Technology Phra Nakhon. The finding on four types of factors were launched : personal educational institute family and social factor. Survey research methodology was exploited by distributing questionnaires to sample group of 638 RMUTP undergraduates in 2012 academic year. And the data was analyzed by the percentage the standard deviation the t-test and one way analysis of variance (ANOVA). The results were as followed : the personal factor as a whole was at low level they were : insufficient background knowledge in their fields capability in passing the examination getting low grade point average learning without planning boring of learning facing financial problem negative attitude in vocational field learning in dislike branch absence in class and having problems on family responsibility. On the institute factors as a whole it was at moderate level the causes were: inadequate facilities and services of the institute personal safety learning without instruments lack of helpfulness for the handicapped institute’s strict discipline inappropriate laboratory and buildings the executive management’s transparency institute’s relations with students unsuitable activities for learning expensive fee the students’ entrance without admission system overloaded extracurricular activities. On the family factor it was at low level as a whole they were : economics problems the family’s poverty parents’ attitude towards the institute single-mom’s burdens stability of parents career. Finally the social factor as a whole it was at low level they were : distance from students’ home the freshmen’s traditions self( 4) adjustment among peer group improperly learning environment quarrels and conflicts with others and freshmen’s assimilation in new surroundings. By comparing personal factors to family factors the study found that all factors were nonsignificantly different at the level of 0.05. While the institute factors and the social factors were significant different at the level 0.05
การใช้แป้งกล้วยเป็นสารให้ความคงตัวในไอศครีมกะทิ
การศึกษาการใช้แป้งกล้วยเป็นสารให้ความคงตัวในไอศกรีมกะทิ เนื่องจากต้องการเพิ่มมูลค่าให้กับกล้วยน้ำว้า ซึ่งเป็นผลไม้ของไทย จากการทดลองได้ทำการศึกษาปริมาณการใส่แป้งกล้วยในไอศครีมกะทิ 4 สูตร 1.5 4 7.5และ 9 กรัม พบว่า ผู้ทดสอบชิมให้การยอมรับสูตรที่ 3 ซึ่งมีการเติมปริมาณแป้งกล้วยปริมาณ 7.5 กรัม จากนั้นได้ทำการวิเคราะห์คุณภาพทางกายภาพ พบว่า ไอศกรีมมีค่าความหนืดเท่ากับ 705.43±6.16 cps ค่าโอเวอร์รัน 47.60±0.11 % ค่าการละลายที่เวลา 30 นาที มีค่าเท่ากับ 25.50±0.12 % ส่วนการวิเคราะห์คุณภาพทางเคมี พบว่า ไอศครีมมีค่าความเป็นกรด-ด่างที่ 5.98±0.02 และมีค่าของแข็งที่ละลายน้ำได้เท่ากับ 20.50±0.43 องศาบริกซ์ จากการวิเคราะห์คุณค่าทางด้านโภชนาการของไอศครีมกะทิแป้งกล้วย พบว่า หนึ่งหน่วยบริโภค: 1 ถ้วย (100 กรัม) คุณค่าทางโภชนาการต่อหนึ่งหน่วยบริโภคโปรตีน 1.78 กรัม ไขมัน 6.06 กรัม คาร์โบไฮเดรต 18.94 กรัม ความชื้น 72.76 กรัม เถ้า 0.46 กรัม ไอศกรีมกะทิแป้งกล้วยมีอายุการเก็บ 3 วัน ในสภาวะอุณหภูมิ-20 องศาเซลเซียส โดยตรวจพบปริมาณจุลินทรีย์ที่ทำให้เกิดโรค และทำให้อาหารเน่าเสียในปริมาณที่ยอมรับได้
การประยุกต์ใช้ข้าวกล้องงอกในผลิตภัณฑ์ขนมหวาน
Development Project of Application of germinated brown rice in Thai deserts aimed to develop 3 kinds of Thai dessert recipes and process which consisted of Bua loi Frozen Taohuay Lot Chong (A traditional Thai dessert consisting of rambutans in coconut sauce). The result was found that Bua loi Frozen from germinated brown rice was developed by using germinated brown rice and water for Pre-Gelatinization ratio at 2:3 and sticky rice was at 30 gram. Bua loi Frozen at -18 C was thaw in microwave at 70 power 2 minute. The product tested was accepted moderately. The result was found found that Taohuay from germinated brown rice was developed by using germinated brown rice and fresh milk ratio at 100:0 and stability was agar. Taohua tested was accepted moderately. It was found that the product was accepted and there was statistically significant difference at p< 0.05. Lot Chong from germinated brown rice was developed by using germinated brown rice 60 percent and Time for Pre-Gelatinization at 30 minute. Shelf Life Study of Bua loi Frozen at 4 mouth. Taohuay in refrigerator at 1 mouth the product was separate and Lot Chong in refrigerator at 2 week the product was rancid smell and decay to not accept from consumer.