2022年12月大学英语六级听力VOA常速英语(13).docx

2022年12月大学英语六级听力VOA常速英语(13)
Running out of cooking oil or need some dressing for your salad? The solution may be cricke

2022年12月大学英语六级听力VOA常速英语(13)
Running out of cooking oil or need some dressing for your salad? The solution may be crickets from your backyard! Scientists are turning insects into a source of edible and healthy oil.
Even though insects are a delicacy in some parts of the world, to many people, the thought of eating them is downright disgusting.
“In the Western countries, there is no culture of eating entire insects, so then the idea is to use the protein in powder as an ingredient, so then people might tend to receive better this protein, [even] if they cannot see it,” said researcher Daylan Tzompas-Sosa, Wageningen University, Netherlands. “There are many uses for the oil in general, but we are investigating the use of these oils for a food, as a food ingredient.”
The Mexican researcher, working in the Netherlands, said insects are a great source of heart healthy omega-3 fatty acids.


Fish are the main source of omega-3 oils, but environmentalists say over-fishing is depleting the oceans.
Bugs as a food source
Backing up the increased reliance on insects is the United Nations Food and Agricult