Ascorbic acid
capsaicin acid
Chili peppers contain capsaicin, which is not an acid but a chemical compound that binds to pain receptors in the mouth, creating a burning sensation.
Chili is a vegetable and like most vegetables is on the low end of purine content. Purines are what the body metabolizes into uric acid.
Capsaicin is the compound found in red chili peppers that gives them their spicy flavor. It is not an acid, but rather a type of alkaloid that binds to receptors in the mouth, creating a sensation of heat.
The leaf of a chili plant has pinnately reticulate venation.
it is usually found at the farm.
Acetic acid is found in vinegar.
I add about a teaspoon of brown sugar to one large pot of chili. It cuts down on the acid flavor of the tomato.
El Tapatio hot sauce is acidic due to ingredients like vinegar and chili peppers.
There are several chili recipes on the website. I found one that is award winning. It is called Vegetarian Chipotle Chili. Melissa Rice was a winner
Cooking oil is but not crude oil.
Acid is found in the stomach, because the acid helps in digestion.