I'm sure that other UK based food manufacturers have been looking at the increasing chat in the media about ultra processing and having that "Mitchell and Webb" thing... "Are we the baddies?" (Look it up, it's funny.)
Through no fault of our own, we've been working on products for years to make them more delicious. To use advanced processes to reduce fat, salt, sugar... all the things dietitians asked us to do. And obesity rates have rocketed.
The premise is, for those not aware, is that Ultra Processed Foods (which includes pretty much anything pre prepared) are bad for you but not just bad, worse than the macronutrient content would suggest.
I'm partway through reading a book on it but am already aware of various potential reasons including:
Emulsifiers impacting gut microflora: Frontiers | Dietary Emulsifiers Alter Composition and Activity of the Human Gut Microbiota in vitro, Irrespective of Chemical or Natural Emulsifier Origin (frontiersin.org)
Sweeteners impacting gut microflora The artificial sweetener acesulfame potassium affects the gut microbiome and body weight gain in CD-1 mice | PLOS ONE
Softer foods leading to greater intake Slow Food: Sustained Impact of Harder Foods on the Reduction in Energy Intake over the Course of the Day | PLOS ONE
That's before you get onto hydrogenation of oils, use of heat processing removing many of the beneficial bacteria etc. Then even the form of the food. Did you know that chewed almonds and ground almonds or almond butter (with nothing added) are not processed by the body in the same way? The body extracts more fat and energy from the ground option. Food processing and structure impact the metabolizable energy of almonds - Food & Function (RSC Publishing) DOI:10.1039/C6FO01076H
etc etc.
The frustration is that many of the changes that food scientists have made is due to dietetic advice which was, let's face it, flawed. But I look at what most people consider a good Mediterranean diet is, and most of it is unprocessed.
I'm not naïve, there has been consumer pressure for easy to prepare foods and if we stopped making processed foods in factories for supermarkets, people still buy even more processed foods from takeaways.
But this has all left me deeply uncomfortable with the conversations I'm having with colleagues. Many are openly dismissive (and they're right to say cause and effect hasn't yet been established) but as I ate my unprocessed and minimally processed home made salad for lunch followed by dried fruit and seeds, it made me think. What if it is all true? If so, this is the biggest bloody scandal since tobacco. If all that is claimed is true, food science has done more to reduce life expectancy than... well what? Possibly worse than tobacco?
Are we the baddies?