The term self-raising flour is identified in base64 scheme by the sequence c2VsZi1yYWlzaW5nIGZsb3Vy, while the MD5 signature is equal to 1de1d7d775c6c43bcedb5414ca73baa1. The ASCII encoding of self-raising flour in hexadecimal notation is 73656c662d72616973696e6720666c6f7572.