Food for Life’s black rice flour tortillas seem seasonally appropriate. (Katherine Frey/The Washington Post)

SAVORY HALLOWEEN TREAT: Food for Life’s black rice tortillas, along with a sharp knife, could make a meal delightfully scary. Naturally occurring anthocyanin — the antioxidant found in blackberries — creates the color. The 81 / 2-inch disks are gluten-free, pareve and made with organic brown rice flour, organic tapioca flour and organic chia seeds. $3.69 for six. Available at some Whole Foods Markets. www.foodforlife.com.