Which? research found that supermarket own-brand ranges can offer much better value than some leading brands. Richmond sausages contain 42% meat, the same as a Sainsbury’s Basics pork sausage. However, Richmond sausages cost £2.40 – Sainsbury’s Basics cost 80p. Or you could pay 59p more than Richmond and double the amount of pork you get with Sainsbury’s Taste The Difference Ultimate Outdoor Bred...