What's the best place in Mumbai to get 'hygienic' panipuri, along with other street food, in general?

I know, i know the standard response would be 'Asli taste toh unhygienic mei hi aata hai' and 'Hygienic kaun khaata hai, lol'. But guys, some people's digestive systems are just a bit fragile, and hence they can't handle minor contamination, even if they wanted to. And P.S, by 'hygienic', i don't mean 'healthy' or anything (tamarind, pudina, chilli, sugar free etc). My research has pointed to Elco Panipuri Center in Bandra west. But what about the rest of Mumbai?