Cinnamomum cassia component called coumarin, which could damage the liver if consumed in larger amounts, European health agencies have warned against consuming high amounts of cassia. Other bioactive compounds found in the bark, powder and essential oils of "C. cassia" are cinnamaldehyde and styrene. In high doses these substances can also be toxic for humans. Cinnamomum cassia Cinnamomum cassia, called Chinese cassia or Chinese cinnamon, is an evergreen tree originating in southern China, and widely cultivated there and elsewhere in southern and eastern Asia (India, Indonesia, Laos, Malaysia, Taiwan, Thailand, and Vietnam). It is one of several species of "Cinnamomum" used primarily
Cassia gum feed (pet food). A chemically-modified grade is used in personal care products. Cassia gum The term cassia gum refers to the flour made from the endosperms of the seeds of "Senna obtusifolia" and "Senna tora" (also called "Cassia obtusifolia" or "Cassia tora"). It is composed of at least 75% polysaccharide, primarily galactomannan with a mannose:galactose ratio of 5:1, resulting in a high molecular mass of 200,000-300,000 Da. In 1995, cassia gum was added to the list of approved food additives in Japan by the Japanese Ministry of Health and Welfare. Two GRAS notices were filed to the U.S. Food and