FOOD1010 Food Oils 0.0 / 5 ? OtherFOOD1010UniversityNone Created by: madisonhackettCreated on: 05-01-18 19:58 Where are vegetable oils extracted from? plants 1 of 27 what is vegetable oil made of? triglycerides 2 of 27 how is vegetable oil used? in foods and for cooking 3 of 27 what state is vegetable oil in at room temperature? liquid 4 of 27 what is the composition of a triglyceride? 3 fatty acids and a glycerol 5 of 27 what are the properties of a saturated fatty acid? solid at rt, no double bond and a high melting point 6 of 27 what are the properties of an unsaturated fatty acid? double bond, low melting point and liquid at rt 7 of 27 what do the differences in fatty acid structures explain? fluidity 8 of 27 what causes variation in fatty acid composition in oil? soil type and climate conditions 9 of 27 what is the PUFA, MUFA and SFA content of oil from northern climates? higher PUFA, lower MUFA and similar SFA (to southern) 10 of 27 what is the PUFA, MUFA and SFA content of oil from southern climates? lower PUFA, higher MUFA and similar SFA (to northern) 11 of 27 how could the trade of oil be described? heavy 12 of 27 what % of oils and fats consumed are vegetable oils? 70% 13 of 27 what are trade patterns dominated by? global import and export of palm and soybean oil 14 of 27 what % of production is palm oil? 33% 15 of 27 what % of production is soybean oil? 28% 16 of 27 what has influenced an increase in oil demand? ethanol and biodiesel 17 of 27 where is palm oil majorly produced? indonesia and malaysia 18 of 27 what increases world oil production? world population increasing 19 of 27 which country consumes the most oil? china 20 of 27 what are the different oil types? seed, fruit and nut 21 of 27 what climate produces palm oil? warm 22 of 27 what are the steps in manufacturing oil? dehulling seeds, extraction and refining crude oil 23 of 27 what are the steps involved to refine crude oil? neutralising, bleaching, deodorising, winterising and hydrogenation 24 of 27 what is the environmental impact of the oil industry? deforestation and loss of biodiversity 25 of 27 what are two advantages of GM crops? higher yield and more nutrients 26 of 27 what are two disadvantages of GM crops? more monoculture and jumping genes 27 of 27
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