The term lactobacillus is identified in base64 scheme by the sequence bGFjdG9iYWNpbGx1cw==, while the MD5 signature is equal to 31cddf7d6f0e964d5489ddb73083100e. The ASCII encoding of lactobacillus in hexadecimal notation is 6c6163746f626163696c6c7573.