Yet, if you have access to foods rich in Vitamin B-1, your chances of developing beriberi are low. Meat, dairy products, and whole grains are all excellent sources of Vitamin B-1 that can prevent you from getting the disease. Genetic beriberi is a rare condition that prevents the body from absorbing Vitamin B-1. 2  Pregnant women and anyone with hyperthyroidism (over-active thyroid gland) need extra vitamin B-1.
Salivary amylase (ptyalin) Amylase is found in saliva and breaks starch into maltose and dextrin. This form of amylase is also called ptyalin /ËtaÉªÉlÉªn/ It will break large, insoluble starch molecules into soluble starches (amylodextrin, erythrodextrin, and achrodextrin) producing successively smaller starches and ultimately maltose.
Rating Newest Oldest. Best Answer: Amylase catalysis the reaction of starch's break down. This enzymes breaks down alpha 1 to 4 bonds which are located between two D-Glucose .... so it is necessary for Starch digestion!In fact Starch is made up from Amylose and Amylopectin.mylase degrades starch to maltose and isomaltose (1,4 linked glucose dimer, and alpha 1,6 linked glucose dimer respectively).These disaccharides are then cleaved by maltase and isomaltase in the microvilli.