The objective of this research to study the basic formulas of tamarind paste products. The results of the study were as follows. The evaluated for likeness as 9-point hedonic scale by an untrained 50 member panel. Consumers rate the taste of tamarind paste at a very like level (8). Subsequently Tamarind substitution of 25 50 and 75% by weight of tamarind was found at the level of 75% substitution. Basic tamarind paste has a pH value of 4.20. Tamarind with karanda of 4.49 (p <0.05). Basic tamarind paste has water activity (aw) of 0.81 and tamarind with karanda of 0.83 (p> 0.05). The color of the basic tamarind paste was L * (brightness) (37.0) a * (redness) (5.26) b * (yellow) (12.28) (P> 0.05) The chemical compositions of tamarind with karnda were 237 kilocalories of total energy 10.7 percent of protein 11.5 percent of fat 10.7 percent of ash 4.77 percent of carbohydrates 23.7 percent of dietary fiber 5.20 percent of moisture 49.3 percent Iron content 1.71% total phenolic compounds 1.49 mg / g gallic acid and antioxidant activity 4.6

This research is designed to Design and construction of non-electric water pump equipment in the aquarium beautiful. And test the efficiency of the device. Designed and built. PVC pipe fittings The diameter is 12 inches high 130 centimeters. The operation of the device using the vacuum. Discharge of water and continuous access to equipment. Experimental results Non-electric water pump in the aquarium beautiful. Average water flow rate is 20 liters / hour.

The purposes of this study aim 1) to evaluate the academic achievement and 2) to study learners satisfaction towards teaching multimedia in the Course Ngor30275 Commercial Flower Arrangement Unit 6 Introduction to Flower for high-school students of Chaichimplee Wittayakom School Bangkok. Sample in this study is 30 students who attended Sports and Home Economics Program and chose Home Economics Course in to 2nd semester of the academic year 2019. According to studies 1) the result of the teaching multimedia proficiency assessment on the content basis by 3 experts was at the highest level by all accounts and the mean was equivalent to (X̅ =4.73S.D. = .31). And the result on the multimedia basis was also at the highest level and the mean was equivalent to (X̅ = 4.63 S.D. = .29) . 2 ) the assessment in the performance of a representative sample of students in the 8 different patterns using scoring rubrics whose standards were at every high level. 3) the assessment on the student’s satisfaction with the teaching multimedia for 8 patterns were as follow Pattern #1 - Spherical Pattern the overall satisfaction analysis result was at the highest level and the mean was equivalent to (X̅ = 4.61 S.D. = .06) . Pattern #2 - Equilateral Triangle Pattern the overall satisfaction analysis result was at the highest level and the mean was equivalent to (X̅ = 4.72 S.D. = .05). Pattern #3 - Scalene Triangle Pattern the overall satisfaction analysis result was at the highest level and the mean was equivalent to (X̅ = 4.61 S.D. = .03). Pattern #4 - Tall Pattern the overall satisfaction analysis result was at the highest level and the mean was equivalent to (X̅ = 4.68 S.D. = .06). Pattern #5 - Short Pattern the overall satisfaction analysis result was at the highest level and the mean was equivalent to (X̅ = 4.64 S.D. = .06). Pattern #6 - Long-Bouquet Pattern the overall satisfaction analysis result was at the highest level and the mean was equivalent to (X̅ = 4.66S.D. = .05). Pattern #7 - Circular-Bouquet Pattern the overall satisfaction analysis result was at the highest level and the mean was equivalent to (X̅ = 4.69 S.D. = .05). Pattern #8 - Flower Arrangement Pattern the overall satisfaction analysis result was at the highest level and the mean was equivalent to (X̅ = 4.72 S.D. = .08).

The research purposes were aimed to study the demand for Thai scented popped rice packaging to develop Thai scented popped rice products of a handicraft community in Bang Kaew Sub-district Bang Phli District Samutprakarn Province and transfer the obtained knowledge to the interested one and community. The population and samples of the research study on the demand for Thai scented popped rice packaging product development from a handicraft community in Bang Kaew SubdistrictBang Phli District Samutprakarn Province were 50 handicraft workers including 38 womenmostly housewives and 12 men. Most of their professions were labors aged between 31 and 60years old. The samples that were 31-40 years old were accounting for 20 percent 41-50 years oldaccounting for 44 percent and 51-60 years old accounting for 20 percent of the group. The research tools used to collect data was the questionnaire administered to evaluate the satisfaction of the Thai scented popped rice packaging. The results of the study revealed their needs on these following features: the materials used in the production of Thai scented popped rice packaging to have a mixture of paper and plastic accounting for 54 percent and the environmental -friendly packaging accounting for 26 percent. In terms of the packaging size 64 percent of the group agreed with the size of 21.0x29.7 cm (A4) and 36 percent for 14.85x21.0 cm (A5). Concerning the objectives of the use of the Thai scented popped rice products 66 % was used as presents and 34% as souvenirs. In relation to the distributing location 54 percent believed the products should be available in the provincial souvenir shop and pricing should base on the size of Thai scented popped rice packaging: 21.0x29.7 cm. (A4) priced 500-800 Baht accounting for 36% and 14.85x21.0 cm. (A5) priced 200-300 baht or accounting for 30 percent. The majority of the 30 participants were female accounting for 10.00% aged 46-55 years old or 46.67% revealed in the evaluation that their satisfaction regarding the project was at the highest level with the mean of 4.65 or 91.67%.

This research is a study of the optimum heat temperature for baking sintered castings for burnout removal of EC 500 type ash wax from cast mortar. Improving jewelry casting process to reduce waste from silver jewelry production process. By studying the temperature of the mortar. To burn remove wax from the mortar and clean the gaps. Then try to bring silver water instead of metal casting. The results of a baked casing study using the EC500 housing prototype from the study showed that the EC500 wax material is melted from all solids to ash wax by heating at 850 ° C to burn. Remove ash wax which makes the cavity clean. When the casting was casted with 925 sterling silver the most complete workpiece after the improvement of the waste jewelry casting process was found to be 1 piece 1 percent 99 pieces or 99 percent.