⭐ Brown Rice Syrup (Best Vegan Option)
1:1 (1 tablespoon brown rice syrup per 1 tablespoon agave)Brown rice syrup is composed mainly of maltose and glucose, which provide sweetness and viscosity similar to agave, though it is less sweet overall. This makes it a good substitute when a less intense sweetness is desired.
To compensate for its lower sweetness, you might consider slightly increasing the quantity or combining it with a small amount of another sweetener. It dissolves well in liquids, maintaining the smooth texture of the sauce.
The sauce will have a slightly earthier, malted flavor and a lighter sweetness, which can add complexity but may stray from the classic Teriyaki taste.