Where can I find Three-grain bread in Niederglatt?

Three-grain bread can also be found in these cities:

Abtwil SG Amriswil Appenzell Arbon Bischofszell Bronschhofen Bütschwil Degersheim Ebnat-Kappel Flawil Gossau Herisau Kirchberg Matzingen Müllheim Münchwilen Romanshorn Sirnach St. Gallen Sulgen Teufen Uzwil Wald Wattwil Weinfelden Wil Wittenbach Zuzwil

You can also find this in Niederglatt:

Everything From Milk Baking Mixtures Cream Stiffener Spreads Savory Food For Diabetics Menus With Meat Fruit Spritzers Filter Coffee Baguette Roll Salt Sticks