meat in any form. Check deli meats for added sugars, but if there are none, they are simple snacks. Jerky (home made or health food store). A kosher, additive-free beef hot dog. Leftover cold pork chop, chicken leg.

Gourmet cheeses--have many different flavors around.

celery spread with cream cheese (flavored with chives or olives if you'd like)

Post-induction, macadamias, almonds, pecans, sunflower seeds, pumpkin seeds

HTH!