จำนวน Repository ( 816 )
Low Calorie Soy Milk Product Fortified with Beta-Carotene
The purposes of the study on low calorie soy milk product fortified with beta-carotene were 1) to study the suitable content of carrot which was one source of beta-carotene and sugar 2) to study the physical and chemical quality of the product 3) to study shelf- life of the product and 4) to investigate the product acceptance. Standard soy milk formula was studied and fortified with 3 levels of carrot and reduced 4 levels of sugar content. The 3x4 factorial Design was used to experiment and 9-points hedonic scale was used for sensory evaluation from 30 panelists. The results were found as follows: 1. For the content of carrot and sugar the panelists had the acceptance of carrot with 2000 gram and 65% of sugar reduction. The use of carrot and sugar had significant (p<0.05) effects on over all liking and milk’s taste. 2. For the physical quality it was found that L* value was 6.50 a* value was 20.13 b* value was 10.44 viscosity was 27.80 centipoint total soluble solid was 11.33 + 0.01 degree Brix and ph was 6.55. For the chemical quality 100 gram of soy milk fortified with beta-carotene contained 37.45 kcal energy 2.48 g protein 0.01 g fat 6.86 g carbohydrate and 3.18 ml beta- carotene. 3. For shelf-life study it was found that the product did not change when kept in the temperature of 7 degree Celsius for 0-10 days except for 11-14 days. Total bacteria count was 4.8x10 CFU/cm3 when compared to Thai Community Product Standard (529/2547) it should be found lower than 1x104 colony/ 1 cm3 . It was evidently found that low calorie soy milk fortified with beta-carotene was safety for consumer when kept for 14 days. 4. For the product acceptance it was found that 93% of the consumer satisfied the product price of 10 baht per 200 ml consumption.
Phosphonic Acid Functionalization of Hyperbranched Polyamidoamine Grafted Ultrafine Silica to Prepare the Flame Retardant for Cotton Fabric
Grafting of hyperbranched polyamidoamine (PAMAM) dendrimer onto ultrafine silica followed by the introduction of phosphonic acid groups onto branch ends was carried out. First an initiating site was incorporated into silica surface by reacting the silica silanol group with 3-aminopropyltriethoxysilane producing amino-functionalized silica. The free amine group content was controlled by varying ratios of methanol to water in the hydrolysis step of sol-gel reaction. Then grafting of PAMAM was performed by repetitive reactions between Michael addition of silica amino groups to methyl acrylate and amidation of the resulting terminal methyl ester groups with ethylenediamine. Amino group content in each generation was determined. This was found to be significantly lower than theoretical value due to unavoidable side reactions. After the G3.0 hyperbranched PAMAM grafted onto silica was synthesized phosphonic acids functionalization of the terminal amino groups by the Mannich type reaction was carried out. The phosphorylated hyperbranched PAMAM grafted silica was achieved and its application on cotton fabric to produce phosphonated cellulose was studied.
Traditional Knowledge Based Ecotourism in Bali
The global tourism industry has been slow to respond to major environmental changes and critical conservation needs of the 21st. The Balinese industry is no exception. It is poorly equipped to deal with environmental change. But it is critical that it does so. The industry is dependent on a high quality and sustain environment. It is time for the industry to invest in skill and competencies to underpin sound environmental management. As the famous tourist destination in the world Bali tries to create traditional knowledge based ecotourism concerning with the government planning in 2009 about creative economic because by these activities ecological cultural and economic sustainable can be expected.
The Development of Indian Women Dresses of Punjabi Style Made by Weaving Cotton Fabric from the North-eastern Part of Thailand
The purpose of this research was to study the development of Indian women dresses of Punjabi style made by weaving cotton fabric from the north-eastern part of Thailand. The sampling group was 250 Indian women who live in Bangkok selected by Quota Sampling and analyzed by SPSS. The research result found that the sampling group of people was married and under 30 years old were undergraduate degree or equal level. They were house wives with average income of 15001- 20000 baht per month. Most of them were born and lived in Thailand. They liked to use north-eastern Thailand cotton handmade dresses which could be affordable in Pahurat the Central of Bangkok. The reason why Indian women bought this kind of fabric and turned it into Indian Women dresses of Punjabi style because it was suitable and could be worn in many social occasions. The analysis result found that the five different kinds of north-eastern Thailand handmade weaving cotton fabric including their colors and designs could affect to the satisfaction of the development of Indian Women dresses of Punjabi style. The satisfaction in types of fabrics differed at the statistical significance level of .05. The satisfaction in touching surfaces of fabrics did not differ at the statistical significance level of .05.
The Development of Industrial Teachers of Rajamangala University of Technology Phra Nakhonûs Image Promotion Model
The objectives of this research were to study present and future desirable characteristics of industrial teachers. And to devolop a role model of desirable characteristics of industrial teachers who graduate from RMUTP. The sample were administrators from vocational schools vocational students and vocational student possessors. Multi-stage randomized population is categorized into three groups defining size from table of Krejcie and Morgan. The total number of population is 576. The instrument was a questionnaire for each sample. All data were analyzed to determine statistical results and presented in tubular form. A focus group meeting of 15 lectures from the Faculty of Industrial Education was organized.The study result showed that most sample from those three groups (administrators from vocational schools vocational students and Vocational student possessors) highly agreed in three aspects namely personality ethics and morality and Professional skill aspects.The focus group committee suggested improving the curriculum and also the activities whic were both curriculum activities and teaching activities of lecturers.