This special project. The objective is to study the basic formulas and processes of rice crust production. Study the suitable amount of mushrooms in the production of rice crust. Study the suitable flavor in the production of rice crust Phoenix Mushroom. and study the quality changes during storage of Rice crust Phoenix Mushroom. from the study of the basic formula and the production process of rice crust the sensory evaluation results from 50 tasting testers. Found that formula 2 contains a mixture of steamed rice (Rice Sao Hai) steamed rice (Thai jasmine rice) and salt. The highest average rating. Study the suitable amount of mushrooms in the production of rice crust. Found that the formula with the amount of mushrooms: steamed rice 30% : 70% The highest average rating. The brightness (L*) red (a*) and yellow (b*) were 58.17±0.42 9.23±0.10 and 23.04±0.03 respectively. The aw value is 0.48±0.01. The moisture content is 2.60±0.01 percent. Study the suitable flavor in the production of rice crust Phoenix Mushroom. From the sensory tests of 3 flavors : Tom Yum flavors chilli flavors and pizza flavors showed that taste testers rated their liking for appearance color aroma flavor taste texture (Crispness) and overall liking Of the rice crust with the highest chilli flavor. Quality analysis chemical moisture protein fat ash fiber carbohydrate and peroxide values equal to 2.35±0.12 7.23±0.85 15.71±0.20 2.85±0.02 7.16±0.67 64.70±0.01 and 0.93±0.06 respectively. Study the quality changes during storage of rice crust Phoenix Mushroom. It was found that the brightness (L*) red (a*) and yellow (b*) increased from week 2 to week 6. The hardness value increases every week causing the breakage value to decrease. Moisture content not more than 4.0% and peroxide value not more than 30 mg. Equivalent Not exceeding the standards set by the industrial products. Therefore Phoenix Mushroom Rice Crust Products (chilli flavor). Therefore can be stored for more than 6 weeks

This research had the following objectives: 1) To compare roasted and fried Sangyod rice grain products. 2) To find proper proportion of puffed Sangyod rice grains to other seeds. 3) To find storage life of puffed Sangyod rice grains mixed with other seeds product. 4) To calculate cost of production of oil free puffed Sangyod rice grains mixed with other seeds product. Results found that physical properties of roasted Sangyod rice grains puffed and expand better than the fried ones. Consumers preferred the roasted grains to the fried oned because less oil was consumed which was good for health. In developing puffed Sangyod rice grain product Consumers accepted the second formular of 50:50 proportion of puffed Sangyod rice grains to other seeds better than the other proportion of 30:70 and 70:30. The results were statistically significant. This formular was used in storage life study. Results found that the product can be kept 7 days at ordinary room temperature Microbial growth was observed every two days. Mold and yeast counts and water activity were studied. No mold nor yeast were found in day 0 water ativity was 0.58. No mold nor yeast were found for 7 days. Cost of production of puffed Sangyod rice grain mixed with other seeds product was calculated. The material cost was 95 Bahts. 30% processing codt was 29 Bahts for 50 pieces of product. The average cost per piece was 2.10 Bahts.

The objective of this thesis was to study the ratio of the black and white sticky rice in the recipe of non-fried rice cracker (Khao-tan) to develop syrup for product topping and to study the appropriate quantity of a cashew nuts for adding in the product. To study a physical and chemical nature of the product. To study the customers satisfaction in product. Firstly the appropriate ratio of the black and white sticky rice was studied. The result was the recipe that had 80% of white sticky rice and 20% of black sticky rice was voted to be the best. For the product topping that had a combination of glucose syrup and sugar was the best. Moreover the quantity of glucose syrup and sugar on product effects the customer’s satisfaction (color smell taste texture and the overall score). For the appropriate quantity of the cashew nut the formula 2 which has a 25% of cashew nuts was voted to be the best. Comparison of which non-cashew nuts and 25% cashew nuts formula the study revealed that the 25% cashew nuts formula had more nutrition (protein fat and fiber). Microbial population count <10 cfu/g. The product is able to keep in room temperature. The customer’s satisfaction reach to 94% in 25% cashew nuts formula.

The aims of this study were to select (1) a basic recipe of tapioca crackers (2) the appropriate concentration of Khlu leaf extract for fortification in the tapioca cracker product (3) the suitable seasoning powder for tapioca cracker fortified with Khlu leaf extract and finally (4) to study of physical chemical nutritional qualities as well as (5) consumers acceptance in the seasoned tapioca cracker fortified with Khlu leaf extract. The results showed that a basic recipe for tapioca cracker making was 57% tapioca flour 4% sugar 2% finely chopped garlic 2% salt 1% pepper and 34% boiling water as considered from sensory evaluation. The appropriate concentration of Khlu leaf extract was the mixture of water and fresh sliced Khlu leaves at a ratio of 1: 0.5. This ratio was given a preference score greater than 1:1 and 1:1.5 (p?0.05). After that three seasoning powders were added to the crackers fortified with Khlu leaf extract. It was found that the Tom yum seasoning powder tended to be obtain the highest sensory scores than those of the samples seasoned with paprika and algae seasoning powder (p?0.05). The final formulation of the seasoned tapioca crackers fortified with Khlu leaf extract contained fat protein dietary fiber and carbohydrate contents approximately 40.50% 1.49% 2.01% and 51.10% respectively. According to the consumer test (100 consumers) the seasoned tapioca cracker fortified with Khlu leaf extract was accepted as the novel and delicious product. Moreover 92% of consumers decided to buy the product containing 60 g in the plastic bag with the price of 30 Baht.

The objective of cereal bar (Khao Mao Mee) development project is developing project is developing formula and production process.- to increase nutritive value and convenience in carrying comfortably. according to study of 3 basic formulas by randomized complete block design (RCBD)the results showed that the overall liking of like moderately (7.67)the study of hot air dried carrot at 70c by randomized complete block design (RCBD)...