Have you tried blending,a high power blender can be very useful.I have some pics. of smoothies and juicing using a blender in the Image Gallery in the photos section under grassmans sprouts.As a rule of thumb 10% of all fiberous food will pass through undigested.So seeing some would be normal and no thing to worry about.I like to make seed and nut milks by adding water and some dates or honey for sweetness.Drop in a few ice cubes and the temp. will remain cold.I dont use a nut milk bag becuse whole food is the best way to go.You might want to check out sproutpeople.com for info. on sprouting.The info. is sound but the seed prices are way to high.