Interesting point about packaging. The reason we need so much packaging is because food is being transported so far before it reaches the consumer and needs that mch packaging to protect it on its very long journey.
When I was a kid we had a butcher in the village. My Dad took hs lambs to the local market, the butcher in our village bought them, killed them and sold them at the front of his shop and peopel from the village and round about bought the meat.
From farm to plate the whole journey was 10 - 15 miles. Now people in that village buy meat frm the local supermarket and the whole journey from farm to plate might be 250 miles or more. Now that is bad in all dimensions. More stress on te animals, more packaging and as a coincidence also contributes to a lot more CO2 emissions.
I am sick to death of hearing politicans and campaigners talk about pie in the sky solutions that are incredibly costly and would crpple our economy when there are simple proven solutions that could provde a whole host of benefits at low cost.
I am no environentalist but I do not have a car, work form home, use low energy light bulbs, recenlty insulated he windows in my my house with a doble layer of blinds and curtains. I recycle and compost and grow my own veg and do a lot of things that just make sense. Thst all we need, lost of simple low cost solutions.
It seems to me that global warming vested interests are only interested in grandiose schemes that have a lot of mney sloshng about in them. I konw a bloke who is literally a millionaire from erecting wind turbines. He and his wife drive huge 4 x 4 vehicles arond town. Have homes in 4 countries that they fly between constantly. He very clearly has no other interest in the global warmng issue than making money out of it. Good on him for making money but I just think we need to look at the vested interests pushing this message and what they are personally getting out of it.