पाठालोघ्रतेजोवत्येलावालुकमधुकमधुरसाप्रियङ्गुदारुहरिद्रामरिचपिप्पलीनां च पञ्चकार्षिकः सम्भारयोगो मेदकस्य प्रसन्नायाश्च ॥ कZ_०२.२५.२७ ॥
pāṭhā-loghra-tejovatī-elā-vāluka-madhuka-madhurasā-priyaṅgu-dāru-haridrā-marica-pippalīnāṃ ca pañcakārṣikaḥ sambhāra-yogo medakasya prasannāyāś ca
A five-kārṣa mixture of supplies—pāṭhā, lodhra, tejovatī, elā, vāluka, madhuka, madhurasā, priyaṅgu, dāru, haridrā, marica, and pippalī—is the prescribed additive-combination for medaka and for prasannā as well.
To fix an official formulary: consistent taste, perceived medicinal/tonic qualities, and a benchmark to detect substitution and fraud.