Abstract: Materials, methods, and systems for additive manufacturing are provided. In some embodiments, a method includes: forming a mixture including a first thermoplastic polymer powder separated from a first additively manufactured dental appliance manufactured during a first powder bed fusion process, where the first thermoplastic polymer powder has a characteristic particle size distribution and a characteristic melt volume rate; in a second powder bed fusion process, depositing a powder layer of the mixture, where the powder layer has a powder packing consistency dependent on the characteristic particle size distribution of the first thermoplastic polymer powder; and in the second powder bed fusion process, applying energy to the powder layer to melt the powder layer to form a part layer of a second additively manufactured dental appliance, where the part layer has a material consistency dependent on the characteristic melt volume rate of the first thermoplastic polymer powder.

Abstract: A novel granola-based product with reduced RAG: SAG ratio and a corresponding method of manufacture are described herein. The granola-based food product includes a binder and dry mix that includes low-RAG oat flakes. Additionally, the granola-based food product has a RAG: SAG ratio of less than or equal to 6.