in preserving its value as food.
Preservation usually involves preventing the growth of bacteria, fungi, and other micro-organisms, as well as regarding the oxidation of fats which cause rancidity. It also includes processes to inhibit natural aging and discoloration that can occur during food preparation such as the enzymatic browning reaction in apples or potatoes, etc. Some preservation metho
3. Introduction
What is the Bio-fuel ?
- Bio-fuel is derived from biological materials which are commonly plant materials used. The purpose is to make a “sustainable transportation fuel” from biomass.
What is Bio-ethanol ?
- Bio-ethanol has been produced from biological source.
- It is produced in fermentation of sugars in the brewing industry. In this process glucose is
What is Bioenergy?
Bioenergy is renewable energy made available from materials derived from biological sources. Biomass is any organic material which has stored sunlight in the form of chemical energy. As a fuel it may include wood, wood waste, straw, manure, sugarcane, and many other byproducts from a variety of agricultural processes.
So, Why do we produce Bioenergy?
One reason governments
in all parts of the organization
- Bring all employees into the decision making process
- Trust people and their ability to contribute to the mission
- Place emphasis on prevention and problem solving work
- Treat each other with dignity and respect
2) Do they have long term vision?
① Evaluation
Evaluation(I ): very good ( v) good ( ) average ( ) bad ( ) very bad ( )
Evalu
ethanol form through fermentation by yeast or genetically engineered E.coli and we can produce biofuel from that ethanol. Now, the way of decreasing process and cost are studied from a few researchers. So we will show the whole process of the production of bioethanol from algae, and we suggest some solutions for reducing cost and the process focused on starch storage in algae cultivation and ferm
in a clear and conspicuous manner beginning July 1, 2009. After January 1, 2011, they must post calorie contentinformation for standard menu items directly on menus or menu boards.
Maine enacted legislation requiring that a chain restaurant must state on a food display tag, menu, or menu board the total amount of calories per serving of each food and beverage item listed for sale Massachusett
beverage manager must carefully plan how products will be served to the guest. the menu affects the skill levels required for service personnel along with equipment, inventory, and facilities needed in the front of the house.
Nutrition
the nutritional content of meals being served. institutional food service programs and, increasingly, commercial food service operations are concerned about the
Representative Foods which need thorough management control about temperature of all making process and product delivery vehicles
Motive of the research
Safety administration announcement(2009.6.30) -Encourage the period of circulation on the basis of refrigeration circulation on Fruit vegetables beverages below 10°C
Require the research development about non-heating production proce
ETHANOL 0.8)
ETHANOL
0.89524533
CO2
0.00379468
표 9. 1-AZ stream
② AZ-DEGAS unit (flash unit)
azeotrope를 형성하는 것은 water와 ethanol이다. 그러므로 feed에 해당되는 물질중에 CO2는 필요없는 물질이므로 제거하기위해 flash unit을 사용하였다.
IN
EFFLUENT
WATER
1290.37779
1.82301998
ETHANOL
29260.1708
42.0935962
CO2
118.481529