Abstract:
PURPOSE: A drying method of dried persimmon is provided to shorten the drying time than the conventional natural drying method with maintaining or improving the quality. CONSTITUTION: Peeled persimmons are loaded in a drying apparatus equipped with a refrigerator. The peeled persimmons are dried at 1-30deg.C for 3-6 days. The persimmons dried at a room temperature are dried at 1-30deg.C. A cooling process that the inner material temperature of the dried persimmon is dropped at the range of below 0deg.C and above the freezing point at lowest is periodically repeated for 3 to 10 days. The drying temperature in the drying process is 15 to 25deg.C. The drying time in the drying process is 12 to 24 hours. The inner material temperature of the dried persimmon in the cooling process is -6.4 to -1deg.C. The cooling temperature in the cooling process is -5 to -10deg.C. The cooling time in the cooling process is 4 to 10 hours. The drying and cooling processes are repeated 3 to 6 times. The wind speed in the drying and cooling processes is 2 m/s to 6 m/s. The room temperature drying step is performed by periodically repeating a normal temperature drying which dries the peeled persimmons at 15-25deg.C and a low temperature drying which dries the peeled persimmons at 0-8deg.C. The drying time in the normal temperature drying of the room temperature drying step is 12-24 hours, and the drying time in the low temperature drying is 4-10 hours. The normal temperature drying and low temperature drying in the room temperature drying step are repeated 3 to 5 times.
Abstract:
PURPOSE: A food quality monitoring method and a system thereof are provided to monitor a quality change of food and manage quality, and determine a price of the food according to the quality change, thereby reducing stock of the food. CONSTITUTION: A distribution company server(110) transmits an environmental factor value, a time value sensing an environmental factor, and food information. A food quality monitoring server(120) integrates and calculates the information transmitted from the distribution company server. The food quality monitoring server measures a quality index of food. The food quality monitoring server delivers the quality index of the measured food to the distribution company server. [Reference numerals] (100) Food information reading unit; (110) Distribution company server; (111) Sensor tag reader; (112) Matching base information DB; (113) Food information sensor tag matching unit; (114) Storing unit; (120) Food quality monitoring server; (121) Product information DB; (200) Movable sensor tag; (250) Fixed sale sensor tag
Abstract:
PURPOSE: A red bean paste filling composition for rice cake wrapped with a Smilax china leaf, and a producing method thereof are provided to prevent the staling of the rice cake. CONSTITUTION: A producing method of a red bean paste filling composition for rice cake wrapped with a Smilax china leaf comprises the following steps: crushing red beans, and mixing the red bean powder with sugar; mixing 100 parts of obtained red bean paste by weight with 30-100 parts of mixture by weight containing maltitol and polyglycitol; and steaming the mixture for 10 minutes-1 hour at 90-120 deg. C to obtain red bean paste filling. The mixture ratio of polyglycitol and maltitol is 2-4:6-8.
Abstract:
PURPOSE: A cooking device having a heat insulating function using a phase change material is provided to reduce energy used for re-heating the cooking device by preventing the temperature of a heating plate from being sharply decreased. CONSTITUTION: A cooking device(100) having a heat insulating function using a phase change material comprises a main body and a latent heat material(200). The main body comprises a cooking plate(110), a heating plate(120), and a latent heat material storage unit(130). Food is placed on the cooking plate. The heating plate touches a heating source which supplies heat to the food. The latent heat material storage unit is formed between the cooking plate and the heating plate. The latent heat material is stored in the latent heat material storage unit and is composed of a phase change material which maintains the temperature of the cooking plate.
Abstract:
PURPOSE: A composite latent material composition and a manufacturing method thereof are provided to have excellent thermal properties and to be used for various purposes cooking. CONSTITUTION: A composite latent material composition comprises a high temperature phase change material which has the phase change temperature of 140-170 deg. Celsius and a low temperature phase change material which has the phase change temperature of 30-60 deg. Celsius. The high temperature phase change material which has the phase change temperature of 140-170 deg. Celsius is one or more sugar alcohol based phase change material selected from xylitol, isomalt, maltitol and mannitol. The low temperature phase change material which has the phase change temperature of 30-60 deg. Celsius is paraffin based phase change material having 18-30 carbons. The mixing ration of high temperature phase change material to the low temperature phase change material is 9 : 1 - 5 : 5.
Abstract:
본 발명은 유통업체서버가 센서태그 리더기로부터 다수의 식품이 적재된 컨테이너 또는 팔레트에 부착된 센서태그가 수송 중에 센싱한 환경인자 값 및 환경인자를 센싱한 시간 값과 식품의 제품정보를 전달받으면, 식품 품질 모니터링 서버로 전달하는 (a)단계, 상기 식품 품질 모니터링 서버가 상기 전달받은 제품정보, 환경인자 값 및 시간 값을 기반으로 식품의 개별 품질분석항목별 품질지수와 종합 품질지수를 측정하는 (b)단계, 상기 식품 품질 모니터링 서버가 상기 측정한 식품의 개별 품질분석항목별 품질지수와 종합 품질지수를 기반으로 식품의 가격을 설정하는 (c)단계, 상기 식품 품질 모니터링 서버가 상기 측정한 식품의 개별 품질분석항목별 품질지수, 종합 품질지수, 식품의 가격을 상기 컨테이너 또는 팔레트에 적재된 다수의 식품에 대� �되는 다수의 바코드 정보 또는 전자태그 정보와 함께 유통업체서버(110)로 전달하는 (d)단계, 식품정보판독장치가 일정거리 내에서 감지되는 식품의 바코드 또는 전자태그를 리딩하여 추출한 바코드 정보 또는 전자태그 정보를 상기 유통업체서버로 전달하는 (e)단계, 상기 유통업체서버가 상기 (d)단계에서 전달받은 다수의 바코드 정보 또는 전자태그 정보를 기반으로 상기 (e)단계에서 전달받은 바코드 정보 또는 전자태그 정보에 대응되는 식품의 개별 품질분석항목별 품질지수, 종합 품질지수, 식품의 가격을 검색하여, 상기 식품정보판독장치로 전달하는 (f)단계, 상기 식품정보판독장치가 상기 유통업체서버로부터 전달받은 식품의 개별 품질분석항목별 품질지수, 종합 품질지수, 식품의 가격을 표시하는 (g)단계를 포함한다.
Abstract:
PURPOSE: A food quality managing method of a smart refrigerator is provided to record surrounding environment information in an own-memory so that a final customer purchases food by grasping an environmental history of a distribution process of each food by using a sensor reader. CONSTITUTION: A food quality managing method of a smart refrigerator is as follows. Food management information is obtained from a sensor tag attached on food(S310). Distribution environmental information is obtained from the sensor tag attached on the food(S320). Current environmental information is obtained from the sensor tag attached on the food(S330). Freshness of the food is calculated based on the food management information, the distribution environmental information, and the current environmental information(S340).
Abstract:
PURPOSE: A tube type ginger-based seasoning mixture using ginger powder, and a producing method thereof are provided to enable users to store the seasoning mixture in a tube type container for preventing the change of quality. CONSTITUTION: A producing method of a tube type ginger-based seasoning mixture comprises the following steps: peeling and washing ginger, and hot-air drying the ginger using a hot-air drier at 30-60 deg C before crushing to obtain ginger powder; adding water into the ginger powder to make the water content of the mixture into 30-50wt%; and adding curcuma longa, gardenia seed powder, alcohol, soy-bean oil, and sodium alginate into the ginger seasoning mixture.
Abstract:
PURPOSE: A food freshness information device and method thereof using a food quality index in a smart refrigerator is provided to offer the exact freshness information of each foods through reflecting temperature and storage period and the property of each foods. CONSTITUTION: A food freshness information device and method thereof using a food quality index in a smart refrigerator comprises a food quality index storing unit(100), a food information detecting unit(200), a timer(300), a temperature sensor(400), a freshness measuring unit(500) for each foods, and food storage period information saving unit(600). The food quality index storing unit saves the quality index of each foods based on the period and temperature of storage. An each food storage period information saving unit saves information through matching the information synthetically. The information of the inner temperature, each foods, and store period are analyzed for measuring the freshness of foods.
Abstract:
PURPOSE: A food quality monitoring method is provided to sense the change of environmental factors by using a sensor tag in real time, thereby monitoring the change of food quality. CONSTITUTION: The sensed value of environmental factors, time value in which the environmental factors are sensed, and product information are transmitted to a distributor server(S603) A food quality monitoring server measures a quality index by individual quality analysis item and an integrated quality index of the current food(S604). The price of the food is set(S605). Barcode information, or electronic tag information, the quality index, the integrated quality index, and the price of the food are transmitted to the distributor server(S606).