Protein is the important substance that builds and repairs our bodies - but do we need to get it from animals as meat and dairy products?
The Whanganui Science Forum's next speaker has views on this. His talk, titled A Farewell to Farms? is on June 26 at 7.30pm in the Davis Lecture Theatre at Whanganui Regional Musuem.
Allan Hardacre has been a senior researcher at Massey University's Institute of Food Science and Technology. He specialises in starches and flours in food, and in making meat substitutes from plant protein.
One experimental product was "beanzles", similar to Cheezels but made from New Zealand-grown beans and much healthier because they contain protein and fibre. Another product has been a kind of sausage made from soy flour and wheat protein.
The sausage is flavoured and ideal for the diets of elderly people, who often don't get the full nutrition they need.