Frozen boysenberries without sugar have 50 kcal per 100 g. Freezing preserves the 5.3 g fiber and nutritional profile close to fresh. A convenient year-round alternative when fresh berries are out of season.
How should I track Boysenberries, frozen, unsweetened?
Boysenberries, frozen, unsweetened is a good source of fiber. When tracking Boysenberries, frozen, unsweetened, weigh the edible portion — after peeling, coring, or removing seeds. The part you throw away does not count, but it can make up 20–40% of the total weight depending on the fruit. A systematic review (Whitton et al., Adv Nutr 2022) found that fruits are among the most commonly misestimated food groups. One more thing to watch: fresh and dried versions have very different calorie density. A handful of dried fruit can have the same calories as a whole bowl of fresh — always double-check which form you are logging.