Chest freezers were often kept in garages and other cold places and worked efficiently (and economically) by not having to fight central heating temperatures. I have read your column for years, and been impressed with the clear explanations you normally provide.
Amino acids are found in animal sources such as meats, milk, fish, and eggs. They are also found in plant sources such as soy, beans, legumes, nut butters, and some grains (such as wheat germ and quinoa). You do not need to eat animal products to get all the protein you need in your diet.
'Meat isn't the issue, it's processed foods and sedentary lifestyles.'. She adds: 'We're advised to stick to 70g of red meat a day, but that's less a limit, more a requirement. 'This is what the Scientific Advisory Committee on Nutrition say is what we need to meet our iron requirements.