จำนวน Repository ( 126 )
ผลิตภัณฑ์น้ำเม่าพร้อมดื่มผสมวุ้นน้ำมะพร้าวบรรจุขวดแก้ว
Nata de coco rich in high dietary cellulose microfiber of low calories and thus suitable to be promoted as healthy drink is derived from bacterial fermentation of coconut water (an agricultural by-product). In this study the optimal amount of nata de coco to be added to mao juice was investigated. Nata de coco was produced by using Acetobacter xylinum TISTR 86 cultured at 30oC for 15 days in a plastic box containing culture medium which was composed of 92.5% coconut juice 0.5% ammonium sulfate 5.0% sucrose and 2.0% vinegar. Hedonic scale (1-9 point) sensory evaluation was used to select the optimal ratio of nata de coco from the 3 ratios of 5 10 and 15% to be added to mao juice. Based on taste and overall liking the most favorable mixture is to add nata de coco of 10% to mao juice. Finally the chemical physical and microorganism properties of mao juice with nata de coco in a 180 ml clear-glass bottle were measured after it was stored at room temperature for 1 month. This mixture product was found to beneficially contain fiber two times the amount of that of sole mao juice. The result suggests that these variable parameters of mixture product were accepted base on the Thai Community Product Standard (486/2547).
การลดของเสียในกระบวนการผลิตชิ้นงานความเที่ยงตรงสูงโดยใช้หลักแนวคิดของลีน กรณีศึกษา : บริษัท อาร์แอนด์ดี พรีซิชั่น จำกัด
R & D PRECISION CO.LTD manufactures various types of work. Yet there were defects of work in previous working and the company was unable to deliver products to customers as required and some might have been destroyed. As the information referred to the waste detected each month from January 2014 to June 2014 it is found that the volume of defect rate was 9.56 percent resulting in losing cost of production and other business opportunities. This research aims to reduce waste in the production of high precision with lean concepts. The study starts from the analysis of employees working information by creating a value stream mapping. The study found that cylindrical grinding takes the longest time. Then the study explored and determined the root cause of the problem by using a Pareto Diagram together with a Fish-Bone Diagram to analyze the minor causes. It is found that most wastes are caused by measuring control especially for the work that has a shaft hole with thickness of 2.25 mm. Thus the study and experiment were conducted to determine the flow rate of the coolant for the work piece in the cylindrical grinding machine and a fixed value is the rate of decreasing the size of work speed of stone wheel and work type of coolant and type of grinding stones. The goal is to reduce waste by not less than five percent and to improve the process of reducing waste effectively which will affect the environment having lesser wastes from production. It also supports competitiveness and rapid change of industry manufacturing highprecision parts in the future even better.
การพัฒนาศักยภาพเม็ดขนุน ในผลิตภัณฑ์อาหาร
The purpose of this study was developing of jackfruit seeds for food production. Experiments consisted of marketing snacks food from cereal base and then studing physical analysis and consumer acceptability indicated of products. Result showed that physical and chemical analysis of jackfruit seeds as follows : Aw =0.99 ± 0.00 L* a* b* value 79.45 ± 0.01 0.04 ± 0.03 and 16.97 ± 0.74 respectively and percentage of moisture content 70.43 ± 0.07. The best formula of jackfruit seeds crispy mixed thai spicy was replaced with 100% jackfruit seeds. Product have brown gold colour be similar to product in markets low moisture food. The percentage of protein content 1.34 ± 0.07 fat content 1.20 ± 0.060 and crude fiber content 3.20 ± 0.17. The shelf life meagerly 2 months and consumer acceptability like moderately product. The best formula of jackfruit seeds with peeled mung bean in an instant kanom look-chub with 100% jackfruit seeds. Product have bright yellow colour be similar to product in markets. The percentage of moisture content 5.02 ± 0.05 protein content 0.82 ± 0.01 fat content 4.75 ± 0.03 crude fiber content 6.76 ± 0.76 ash content 2.04 ± 0.01 and carbohydrate content 80.61 ± 0.70. The shelf life meagerly 3 weeks and consumer acceptability like very much product. The best formula was jackfruit flour instead wheat flour in an instant crape powder product with 100% jackfruit seeds. Product have bright yellow colour. The percentage of moisture content 3.81 ± 0.09 protein content 0.74 ± 0.01 fat content 0.45 ± 0.02 crude fiber content 1.96 ± 0.57 ash content 5.69 ± 0.24 and carbohydrate content 87.33 ± 0.62. The shelf life meagerly 2 weeks and consumer acceptability like very much product. The best formula was cereal bar of jackfruit seeds product with 100% jackfruit seeds. Product have bright yellow colour Aw = 0.15 ± 0.01. and percentage of moisture content 1.95 ± 0.05. The shelf life meagerly 2 weeks and consumer acceptability like very much product.
การศึกษามาตรฐานกระบวนการการเคลื่อนย้ายวัตถุดิบการผลิตและความปลอดภัยของอุตสาหกรรมเนื้อสัตว์แปรรูปในประเทศไทยเพื่อรองรับการเปิดประชาคมเศรษฐกิจอาเชียน
The research investigated the process of transporting raw materials for production and the safety of the meat processing industry to support the ASEAN Economic Community. The study objectives were (1) to study factors that influenced the process of transporting raw materials for production and the safety of the meat processing industry to support the ASEAN Economic Community and (2) to determine the consistency of a causal model influencing the process of transporting raw materials for production and the safety of the meat processing industry to support the ASEAN Economic Community. The variables used in this study were the independent variables the organization environment and the organization resources. The mediator variables were the supply chain cooperation equipment strength food quality and Halal sign. The dependent variable was the process standard of transporting raw materials for production and the safety of the meat processing industry to support the ASEAN Economic Community. The researchers used a mixed method of qualitative and quantitative study. Questionnaires were used to collect empirical data from 510 meat operator samples. The statistical methods used to analyze data were the frequency percentage mean standard deviation and the analysis on the structural equation model. The results revealed that the model was well consistent with the empirical data. The Chi – Square (2) value was 122.231 at the degrees of freedom (df) of 150. The chi - square relative (2/df) was 1.815 with the probability p-value equal to 0.953. The index of harmony (GFI) was equal to 0.980 and the modified harmony index measuring (AGFI) was equal to 0.938. The index measuring the comparative (CFI) was equal to 1.000 and the index root mean square of the section standard (SRMR) was 0.020 and the index error in estimation parameters (RMSEA) was equal to 0.000. Additionally the research results also showed that the organization environment organization resources the mediator variables; the supply chain cooperation equipment strength food quality and Halal sign positively influenced the process standard of transporting raw materials for production and the safety of the meat processing industry to support the ASEAN Economic Community.
การพัฒนาและผลิตอิฐบล็อกมวลเบาโดยการผสมเส้นใยธรรมชาติ
In this study we investigated on the mechanical properties and physical properties of light weight block mixed with banana fibers. For the cost effective purpose and environmental friendly product banana fibers which is rich in fiber was used as a precursor in producing light weight block. In this framework a series of blocks were fabricated using banana fibers for instead different raw material involve cement and sand for 28 days incubation. The result show that the block with mix banana fiber was replaced cement in 2.5 %wt has the density value and compressive strength is 1376 kg/m3 and 62.25 kg/cm3 respectively. While water absorption and the maximum shrinkage limit value are 32.86 % and 0.12 % respectively were obtain from the samples mixing 7.5% of banana fibers. After examination of of Thai Industrial Standard (TIS 1505- 2541) the result illustrated the value are standard. It can be concluded that the light weight block mixed banana fibers in ratio of sand: cement: lime: gypsum: aluminum powder: banana fibers are 50: 27.5 : 9 : 9 : 2 : 2.5 will also be used as an alternative precursor materials for producing the light weight block by natural raw materials for cost effective purpose.