[YetAnotherNick]

You are talking about different kind of commoditization. Food processing is commotized, not the food itself. In fact food is naturally immune to have a speculative market as it could only be stored for short term.

[HEmanZ]

Food has one of the biggest speculative markets in the world, with insane amounts of leverage: commodity futures.

[YetAnotherNick]

Speculative market can't change the price of food that has short expiry and long manufacturing time.