I know of zincs importance in yeast growth, metabolism etc, does the malt itself lend enough zinc if used with 100% distilled water? Im wondering if there are any appreciable drawbacks of not adding it, say with like not adding yeast nutrient. Im always concerned with adding something if I don’t know everything that it does or contains like; changes in flavor or water/beer profile getting out of wack based on minerals it can add etc. Will a beer still come out fine or is it more based off lag time and performance?