प्रसन्नायोगः श्वेतसुरायाः ॥ कZ_०२.२५.३१ ॥
prasannā-yogaḥ śveta-surāyāḥ
Rumusan yang ditetapkan untuk prasannā juga terpakai bagi śveta-surā (arak putih).
To reduce complexity in regulation and enforcement by reusing an approved standard rather than issuing redundant formulations.