Profession fat-purification worker
Fat-purification workers operate acidulation tanks and equipment that help with the separation of undesirable components from oils.
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- Realistic / Conventional
- Chemical processes
The relevant chemical processes used in manufacture, such as purification, seperation, emulgation and dispergation processing.
- Origin of dietary fats and oils
The difference between dietary fats and oils derived from animals and vegetables.
- Hydrogenation processes for edible oils
Hydrogenation processes of different oils which reduce saturation and affect physical properties such as melting point and taste.
- Process of animal fat purification
Process of animal fat purification whereby animal fats are processed by repeated melting over water or bleaching by chemicals for the removal of small solid particles.
- Pump products
Operate pumping machines according to specific procedures and depending on the kind of product. Ensure correct quantities and adequate feeding for the process.
- Tend open pans
Tend open pans heated by direct fire to melt oil for purification purposes.
- Tend acidulation tanks
Tend acidulation tanks and equipment to separate undesirable compounds from oils.
- Filter edible oils
Filter oil as one of the processes of oil extraction. Pump oil, using equipment such as sifters or cloths, and adhere to health and safety regulations.
- Tend agitation machine
Tend agitation machine ensuring that there is a uniform agitation of the batch.
- Control flow of oils
Adjust controls to regulate flow of oils through lines and tanks.
- Boil water
Boils water in large quantities to perform procedures of manufacturing to food products (e.g. almond blanching).
- Assess quality characteristics of food products
Assess quality characteristics of food products in terms of the main properties (e.g. physical, sensorial, chemical, technological, etc.) for raw materials, half-finished products, as well as finish products.
- Measure density of liquids
Measuring the density of liquids, including oils, using instruments such as hygrometers, or oscillating tubes.
- Check sensorial parameters of oils and fats
Check sensorial parameters of olive oils, seed oils and edible fats such as taste, smell and touch.
- Apply GMP
Apply regulations regarding manufacture of food and food safety compliance. Employ food safety procedures based on Good Manufacturing Practices (GMP).
- Refine edible oils
Refine edible oils to make them suitable for human consumption. Remove impurities and toxic substances performing processes such as bleaching, deodorisation and cooling.
- Apply HACCP
Apply regulations regarding manufacture of food and food safety compliance. Employ food safety procedures based on Hazard Analysis Critical Control Points (HACCP).
- Assess oil hardness
Assess samples to make sure that hardness of oils are in accordance with specifications.
- Apply requirements concerning manufacturing of food and beverages
Apply and follow national, international, and internal requirements quoted in standards, regulations and other specifications related with manufacturing of food and beverages.
- Control flow of matter used in oil processing
Adjust rate of flow of hydrogen, steam, air and water into converter. Weigh and add specified amounts of catalytic agents and other chemicals to harden batch of oils or fats.
- Wash oils
Wash oils to reduce the soap left over in the oil after the first stage of refining. Heat the oil to the right temperature, then add a certain amount of wash water to be mixed into the oil by the dynamic mixer. Operate the flow meter for hot water and the electro-pneumatic metering valve.
- Mark differences in colours
The ability to mark or detect differences between colours, including shades of colour and brightness.