Pepsin is the "digestive juice" that digests proteins.
Orange juice
no
Bile
pancreatic juice
Stomach digestive juice, also known as gastric juice, is acidic. It contains hydrochloric acid which helps break down food and kill bacteria in the stomach.
Digestive juices do contain water, but the exact amount can vary. For example, saliva is about 99% water, while gastric juice is composed of around 98% water. In general, water plays a crucial role in helping to break down food and facilitate the digestive process.
saliva
yes because it is found in the stomach
gastric juice
stomach
gastric acid