Yes. A raspberry contains small seeds inside the many little sections that form the fruit. Those sections are called drupelets. The hollow center of a picked raspberry does not mean it is seedless.
Where the seeds are
Each small drupelet contains a seed. Together, the drupelets make an aggregate fruit, as described in Maryland Extension’s raspberry guide. You can feel the tiny firm pieces when chewing or see them in strained pulp.
There is no useful single seed count for every raspberry. Fruits differ in size and development, so an exact number should not be treated as a rule for a whole species or supermarket package.
What seedless raspberry products mean
A jar of seedless jam or a smooth raspberry sauce has had seeds removed during preparation. That description does not mean the fresh berries grew without drupelets or seeds.
For a smoother puree, press the prepared fruit through a fine sieve into a bowl. Work in small portions and leave the gritty material behind. A blender alone can make the mixture smoother but does not separate the seeds from the fruit. The fineness of the sieve determines how much texture remains.
Choosing fruit for its texture
If seeds bother you in a dessert, a strained puree may be more useful than looking for a seed-free fresh raspberry. Compare the finished texture before adding it to a recipe, since straining also changes the quantity of pulp available.
Seeds are a normal part of the fruit, not evidence that it is unripe or defective. Conversely, their presence does not establish freshness. Check the berries themselves for spoilage and handle them as perishable fruit.
Are seeds the best way to start a raspberry patch?
For a named garden variety, buy correctly labeled planting material from a reputable supplier rather than expecting a grocery berry’s seeds to reproduce that exact variety. Maryland Extension describes established propagation methods and site preparation. Choose a variety suited to your region and the harvest season you want.
The practical distinction is simple: fresh raspberries have seeds, while seedless raspberry foods usually achieve that texture through processing.