Human digestive system a bolus which can be swallowed down the esophagus to enter the stomach. Here it is mixed with gastric acid until it passes into the duodenum where it is mixed with a number of enzymes produced by the pancreas. Saliva also contains a catalytic enzyme called amylase which starts to act on food in the mouth. Another digestive enzyme called lingual lipase is secreted by some of the lingual papillae on the tongue and also from serous glands in the main salivary glands. Digestion is helped by the chewing of food carried out by the muscles of mastication, by the
The Most Beautiful Moment in Life, Part 1 number 20, all of which were the highest for any BTS album at the time. "The Most Beautiful Moment in Life, Part 1" was named by Fuse as one of the "27 Best Albums of 2015 So Far", with BTS being the only Korean artist to be recognized on the list. Credits adapted from the Korean Broadcasting System's approval for public broadcasting and the liner notes of the physical album. The Most Beautiful Moment in Life, Part 1 The Most Beautiful Moment in Life, Part 1 () is the third extended play by South Korean boy band BTS. The album