The invention discloses 
meal replacement 
powder capable of reinforcing the 
kidney, invigorating the heart and reducing weight and a preparation method of the 
meal replacement 
powder. The 
meal replacement 
powder capable of reinforcing the 
kidney, invigorating the heart and reducing weight comprises the following raw materials in parts by weight of 20-50 parts of 
soy protein isolate, 15-35 parts ofrefined and coarse grain powder, 5-25 parts of fruit powder, 2-15 parts of other 
herb, 1-10 parts of chia seeds, 15-30 parts of erythrite, 2-10 parts of composite mineral substances, and 0.1-0.6 partof complex vitamins. According to the 
meal replacement powder, the 
soy protein isolate, the refined and coarse grain powder, the fruit powder, the other 
herb, the chia seeds, the erythrite and the like are used as raw materials, so that the 
meal replacement powder has the 
efficacy of being good in mouth feel, low in heat quantity, balanced in nutrients, healthy, safe and good in satiety, has the 
efficacy of reinforcing the 
kidney and invigorating the heart, is free from essence, 
pigment, preservatives, 
cane sugar and artificial sweeteners, is convenient to carry and eat, can be used as 
meal replacement foods for people suffering from 
obesity, high 
blood pressure, high blood lipid, high 
blood sugar, and sub health, and besides, is suitable for thin 
crowds to be eaten as snacks except threemeals.