The invention discloses a quick-freeze purple sweet potato rice dumpling and a making method thereof. The purple sweet potato rice dumpling is prepared from sticky rice, purple sweet potatoes, dietaryfiber
powder,
chitosan,
coconut oil and
maltitol. Accordingly, by making the
dietary fiber powder, pre-treating the purple sweet potatoes, pre-treating the sticky rice, pre-treating reed leaves, making the rice dumpling, boiling the rice dumpling and conducting quick-freeze packaging, the quick-freeze purple sweet potato rice dumpling is obtained. The made quick-freeze purple sweet potato rice dumpling is bright in color, delicate and soft in histological structure, obvious in purple sweet potato, rich in
dietary fiber, low in
sugar and fat, agreeably sweet in
flavor, high in safety, good inpalatability, rich in sensory experience, pure natural, free of additive, green and healthy; the preparation method is easy to implement, the production efficiency is high,
processing is easy to conduct, waste can be turned into wealth, environmental friendliness is achieved, and industrial production is easy to achieve.