จำนวน Repository ( 3447 )
การพัฒนาผลิตภัณฑ์สารสกัดจากผลกล้วยและเปลือกมะละกอทดแทนสารเคมีเพื่อยับยั้งเชื้อจุลินทรีย์ในครีมทาส้นเท้า
At present most human-related products contain a mixture of chemicals for inhibiting microorganisms polluting the environments and harming the users. The purpose of this research was to develop a product using banana and papaya peel extracts as replacers for the chemicals inhibiting microorganisms in heel cream. By extracting raw bananas and papaya peels with coconut oil the studying the efficacy of inhibition on E. coli S. aureus Aspergillus sp. and S. cerevisiae with Disk Diffusion method at the protein concentration were performed as follows: 25 50 100 and 150 micrograms per milliliter. The observation of clear zone to observer clear zone of inhibition. and the Turbidity method using light absorption at a length of 600 nm was also were shown the corresponding results of microbial inhibition. observed and showed the consistent results. Especially the papaya extract having the protein concentration at least of 150 micrograms per milliliter could inhibit all 4 microbe species but could not inhibit S. cerevisiae that indicated a good trend of no harm on human. When mixing the extract in the heel cream it was found that Heel cream containing banana extract papaya and both mixtures displayed the density of 0.9674 0.9103 and 0.8057 gram per cubic meter respectively. They could be stored at room temperature for more than 45 days and still maintained the properties of microbial inhibition by up to 80 percentages. When studying the satisfaction of consumers collected randomly from teenagers to elders at both sexes of 40 people more than 80 percentages of the customers were satisfied with the heel cream from all extracts. These all creams could make the feet soft and moisturized within 1 week. More suggestions were to improve the smell of heel cream products to be suitable for all age of consumers. Therefore this research could be concluded that banana and papaya peel extracts inhibiting microorganisms could be used as a heel cream for further continuously developing at the industrial level.
การพัฒนาผลิตภัณฑ์ซุปครีมผักชายาสำเร็จรูปแช่แข็ง
The objective of this research was to study formulas basic production process and nutrition value and consumer test of frozen Chaya vegetable cream soup. The results indicated that color aroma taste consistency and overall formulas 2 had scored higher than formulas 1 and formulas 3 (p≤0.05). Then formulas 2 was selected for the next step study. Comparison of old frozen Chaya vegetable cream soup formulas 2 and adjusted formulas 2 which according to expert advice by blending from 2 minutes to 4 minutes add unsalted butter add cooking cream and reduced pepper from 5 grams to 3 grams in terms of color aroma taste and overall liking are not different except the texture of the soup. Frozen Chaya vegetable cream soup has moisture 87.60% fat 1.45% crude fiber 1.84% ash 1.07% protein 1.11 % calcium 85.37 mg/kg iron 0.44 mg/kg potassium 128.34 mg/kg and total fiber 1.19 mg/kg. Frozen Chaya vegetable cream soup has light green color and cyanide substance still was 0.1 mg/kg which is safe for the consumer. Comparison of preference score between Frozen Chaya vegetable cream soup and non-frozen found that was no difference (p ≤ 0.05). The consumer test of them are female between 25-35 year old graduated bachelor degree a company employee and income 20001-25000 THB per month consumer from this group are satisfied with high scores for cream soup. The consumer is interested in frozen Chaya vegetable cream soup because this is a new product and price 45 THB is valuable. The consumer would like to have a frozen Chaya vegetable cream soup sole at the supermarket. The cost for the product per 1 cup is 19.07 THB and the sale price is 45 THB.
การบริโภคอาหารเช้าของนักเรียนระดับประกาศนียบัตรวิชาชีพ วิทยาลัยอาชีวศึกษากาญจนบุรี
The purposes of this research were 1) to study the individual factors of Vocational Certificate students in Kanchanaburi Vocational College 2) to study of the breakfast meal knowledge of the students 3) to study their category of breakfast consumption 4) to study the relationship between the students’ individual factors and category breakfast consumption and 5) to study the relationship between the breakfast knowledge and breakfast consumption of the students. The target group was 285 Vocational Certificate students. The employed research instrument was a questionnaire. The statistical methods used in analyzing the data were frequency percentage mean standard deviation and chi-square. Stratified random sampling was used in this research. The results show the following: 1) regarding the individual factors of the students the main target group is female students aged 16 years in Vocational Certificate Year 1 who study in the Business Computer department; the parents of the main target group are employees; the students receive 50-100 baht per day from their parents; and their Body Mass Index is normal; 2) the students’ knowledge of breakfast consumption was at a very high level; 3) the reasons for their choice of breakfast are convenience and quickness; they prefer one-dish meals; the cost ranges from 31 to 40 baht; meals with little taste were consumed; the place of purchasing is the college canteen; positive influences were the cleanliness of sellers freshness of food and use of ceramic plates; 4) the individual factors had a strong correlation with category breakfast consumption with a significance at the 0.05 level; and 5) the students’ knowledge about breakfast category correlated with their consumption in relation to daily consumption the consumption of blade loin food with crispy mixed or vegetable in a main dish consumption of fast food meal for breakfast drinking a substitute for the meal and consuming snacks for breakfast with significance at the 0.5 level.
รูปแบบการบริโภคอาหารของนักศึกษา มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร
The aim of this paper is to study 1) personal factors 2) food consumption style and 3 ) correlation between personal factors and food consumption style of students at Rajamangala University of Technology Phra Nakhon. This experiment was constructed with 3 8 5 participants who are undergraduate students at Rajamangala University of Technology Phra Nakhon using questionnaires. The participants were stratified random sampling. The result was analyzed using statistics in frequency percentage and chi-square value. The result demonstrated that 1) the major personal factors were 20 year old female sophomore and studied business management. The daily income was less than 2 0 0 baht per day. 2 ) according to the study of food consumption style of students at Rajamangala University of Technology Phra Nakhon it revealed that the main reason to choose lunch was an inexpensive price. Most of participants preferred one dish meals such as stir-fried basil soup fried pork and noodles. On the other hand they chose sausage for fast food and papaya salad for snack. Most of the participants prefered drinking water. The average price was about 51-100 baht each meal. The participants often had lunch at a cafeteria or restaurant in the university. Moreover friends got involved in making decisions regarding meal choices. The main ingredients in the chosen foods were meat and products from meat. 3 ) the correlation between personal factors and food consumption style of students at Rajamangala University of Technology Phra Nakhon proved that the level of education related to frequent chosen lunch menus. The faculty also involved in frequent chosen lunch menus the cost and the location. The daily income correlated to frequent chosen lunch menus and the cost of meal which was statistically significant (P-Value?0.05)
การพัฒนาขนมนิ่มนวลด้วยหัวปลีผงทดแทนแป้งข้าวเหนียวบางส่วน
This research studied: 1) the history of Nim Nuan dessert 2) the standard recipe of Nim Nuan dessert 3) The volume of syrup and banana bud power (BBP) which replaced glutinous rice flour in the standard recipe 4) the accepted recipe of Nim Nuan dessert by substitution of glutinous rice flour with BBP and 5) comparison of nutritional value between the standard formula and the accepted recipe of BBP Nim Nuan dessert. The experts in Thai Dessert field were interviewed about history and standard recipe of Nim Nuan dessert. The glutinous rice flour was substituted with BBP by 5% 10% 15% and 2 0 % of weight of glutinous rice flour in the developed Nim Nuan formulations. 9 – point hedonic scale was used for consumer acceptance testing and the nutritional values between the standard recipe and the accepted recipe of BBP Nim Nuan dessert were compared. The results showed that Nim Nuan dessert is a local dessert of Rayong Province the main ingredients are glutinous rice flour 32.57% syrup 31.27% rice flour 6.51% coconut 29.32% and salt 0.33%. The amount of BBP inverse proportion with volume syrup decrease 26.0% from 30.5% of syrup usage. The 9-point hedonic test show that the most satisfy of BBP Nim Nuan dessert recipe contains 15% of BBP. The sensory scores in appearance were 6.93±0.87 6.87±0.86 6.50±1.11 7.07±0.78 6.00±0.81 and 7 . 4 7 ±0.68 for appearance color smell taste texture and overall satisfaction respectively. Higher calorie value carbohydrate iron fiber calcium and phosphorus contents and lower in protein and fat contents were found in the accepted recipe BBP Nim Nuan dessert than that of original recipe.