Not for a standard ketogenic diet, but possibly for variations of keto that involve carb cycling.
A standard keto diet requires you to consume about 75-80% of your calories from fat, 15-20% from protein, and only 5% from carbohydrates. Based on these guidelines, regular intake of Ka'Chava would likely contribute too much protein and carbs, and not enough fat.
That said, some people take a cyclical keto approach, which involves following a keto diet for 5-6 days, followed by 1-2 days of higher carb consumption. These “refeeding” days are meant to replenish depleted glucose reserves, and some claim this approach is superior for exercise performance and muscle growth.