Yes, food industry existed. Supplied the armed forces mainly, civilian shipping, the various colonies around the globe.
The driving force behind standardisation, quality control and specification were the armed forces though.
Napoleon as I mentioned, was successful in his warfare because his soldiers were well fed.
Canned food, with a content that was safe, nutritious.
No time consuming foraging was needed. March, eat, sleep.
The Caribbean sugar industry was also important there.
They imported quality specified dried cod, bisquits, salt pork and salt beef, dried legumes and so on.
One quite famous brewery, Guiness in Ireland, became successful and a major exporter because they formulated a quality product that lasted well all the way into the drinker’s mouth, all the way to India and other distant colonies.
In US, your food industry ( and manufacturing industry) took a leap during your Civil War.
As Chemistry became more understood and advanced from the mid 1800’, they started adding chemicals to make the food last longer, look better and taste more.
Today we are used to pink looking meat products, right?
Nitrite salts plus colourants, natural or chemicsl.
Make the same product yourself the oldfashined way, and it all has an unappetizing grey colour.