bone char which is the bones of cows is used to whiten sugar.

No, Domino Sugar uses bone char filters.

'char a' and 'char a' are identical.

char *strcpy( char *s1, const char *s2) char *strncpy( char *s1, const char *s2, size_t n) char *strcat( char *s1, const char *s2) char *strncat( char *s1, const char *s2, size_t n) char *strchr( const char *s, int c) char *strrchr( const char *s, int c) int strcmp( const char *s1, const char *s2) int strncmp( const char *s1, const char *s2, size_t n) size_t strspn( char *s1, const char *s2) size_t strcspn( char *s1, const char *s2) size_t strlen( const char *s) char *strpbrk( const char *s1, const char *s2) char *strstr( const char *s1, const char *s2) char *strtok(char *s1, const char *s2)

Someone previously responded "Sugar is obviously vegan." This is not necessarily the case. Bone char is used in the sugar refining industry. Unfortunately I cannot answer the original question but was concerned that the blanket statement that "(s)ugar is obviously vegan" is at the very least misleading to those who do not use bone char processed sugar.