How being vegetarian does more harm to the environment than eating meat
By Fiona Macrae
Last updated at 12:26 AM on 13th February 2010
Daily Mail EXCERPT:
It is a claim that could put a dent in the green credentials of vegetarians: Meat-free diets can be bad for the planet.
Environmental activists and vegetarians have long taken pleasure in telling those who enjoy a steak that livestock farming is a major source of harmful greenhouse gases.
But research has shown that giving up meat may not be as green as it seems.
The Cranfield University study found that switching from British-bred beef and lamb to meat substitutes imported from abroad such as tofu and Quorn would increase the amount of land cultivated, raising the risk of forests being destroyed.
Production methods for meat substitutes can be energy intensive and the final products tend to be highly processed, the report, which was commissioned by the environmental group WWF, found.
The researchers concluded: A switch from beef and milk to highly refined livestock product analogues such as tofu could actually increase the quantity of arable land needed to supply the UK.
By Fiona Macrae
Last updated at 12:26 AM on 13th February 2010
Daily Mail EXCERPT:
It is a claim that could put a dent in the green credentials of vegetarians: Meat-free diets can be bad for the planet.
Environmental activists and vegetarians have long taken pleasure in telling those who enjoy a steak that livestock farming is a major source of harmful greenhouse gases.
But research has shown that giving up meat may not be as green as it seems.
The Cranfield University study found that switching from British-bred beef and lamb to meat substitutes imported from abroad such as tofu and Quorn would increase the amount of land cultivated, raising the risk of forests being destroyed.
Production methods for meat substitutes can be energy intensive and the final products tend to be highly processed, the report, which was commissioned by the environmental group WWF, found.
The researchers concluded: A switch from beef and milk to highly refined livestock product analogues such as tofu could actually increase the quantity of arable land needed to supply the UK.