| 2020 | Invention | Dark brown caramel color. A process for preparing a caramel color using a sugar source, further i... | 
				    			
				    				
				    					| 2016 | Invention | Modified anthocyanin coloring agent. An anthocyanin-based coloring agent having a lower λmax and ... | 
				    			
				    				
				    					| 2015 | Invention | Modified anthocyanin coloring agent. 
An anthocyanin-based coloring agent having a lower λmax and... | 
				    			
				    				
				    					| 2009 | Invention | Method of preparing acid stable caramel. Class IV caramel color with reduced 4-MeI content is for... | 
				    			
				    				
				    					| 1983 | Invention | Potato snacks and method of preparation. A snack food is prepared from an extrudable mixture, con... |