• oil seeds pretreatment processing for destoning in Botswana
  • oil seeds pretreatment processing for destoning in Botswana
  • oil seeds pretreatment processing for destoning in Botswana
  • oil seeds pretreatment processing for destoning in Botswana
  • What are the different processing techniques of oilseeds?
  • Understanding of various processing techniques of oilseeds is very important. Pre-treatments like cleaning, dehulling, decortications, flaking and heat treatments assist to enhance the recovery and quality of oil during processing. Oil extraction methods including ghanies, hydraulic press, screw press and solvent extraction are discussed in detail.
  • Why is pretreatment of oilseeds important?
  • Pretreatment of oilseeds is an important unit operation with many benefits, such as increased oil yield and quality. Conventional methods of oil extraction include mechanical pressing and solvent extraction.
  • How to improve seed oil yield and quality?
  • Application of novel seeds pretreatments techniques such as microwaving, enzymatic digestion, pulsed electric field and ultrasonication do not only improve the oil yield and quality attributes, but also reduces seed oil extraction time, solvent and energy consumption.
  • Does pretreatment improve oil quality?
  • However, the heat source can be either from the microwave pretreatment or the oilseed pressing. Hence, we cannot conclude that the effect is solely due to pretreatment (Bakhshabadi et al., 2017). PEF pretreatment significantly improves the oil quality by increasing the number of bioactive components in the extracted oils (Julia, 2015).
  • What are the health and environmental issues associated with seed oil extraction?
  • Besides the health, environmental and economic issues related to seed oil extraction using organic solvents such as hexane, other conventional seed oil extraction techniques such as supercritical fluid extraction, enzyme digestion and cold pressing are associated with low recovery of oil and bioactive compounds.
  • Why is processing of oilseeds important in Indian economy?
  • Processing of oilseeds has an important position in Indian economy since India is a major producer and consumer of oilseeds like rapeseed, peanuts, sunflower seed, soybeans, cottonseed, and their derived products. On the basis of consumer tastes and diversity, consumption of cooking oils vary from region to region.