Rather than storing entropy, retail outlet the mnemonic created with the entropy. Steganography might be useful when storing the mnemonic. The random mnemonic generator on this page makes use of a cryptographically secure random number generator. The inbuilt random generator can normally be trusted greater than your own personal instinct https://squareblogs.net/edelinepge/h1-b-recognizing-bip39-a-comprehensive-overview-to-mnemonic-expressions-and