| Portion summary |
Half plain bagel: ~55 g (half of a standard medium bagel)
Peanut butter: ~16 g (approximately 15 mL, typical spread)
Jam: ~20 g (approximately 15 mL, typical spread)
One kiwi: ~75 g (one medium kiwi, peeled)
Half plain bagel: 145 kcal, 5 g protein, 28 g carbohydrate, 1 g fat
Peanut butter: 95 kcal, 4 g protein, 3 g carbohydrate, 8 g fat
Jam: 52 kcal, 0 g protein, 13 g carbohydrate, 0 g fat
One kiwi: 45 kcal, 1 g protein, 11 g carbohydrate, 0 g fat |
Half bagel: ~55 g (half of a standard ~110 g bagel)
Peanut butter: ~15 g (typical spread for half a bagel)
Jam: ~15 g (typical spread for half a bagel)
Kiwifruit: ~75 g flesh (one medium kiwi)
Half bagel: 140 kcal, 5 g protein, 27 g carbohydrate, 1 g fat
Peanut butter: 90 kcal, 4 g protein, 3 g carbohydrate, 8 g fat
Jam: 40 kcal, 0 g protein, 10 g carbohydrate, 0 g fat
Kiwifruit: 45 kcal, 1 g protein, 11 g carbohydrate, 0 g fat |
| Assumptions |
Plain bagel used, standard medium size (~110 g whole), half portion taken
Peanut butter is regular creamy or natural style, approximately 16 g applied
Jam is a standard fruit jam, approximately 20 g applied
Kiwi is one medium fruit, peeled weight approximately 75 g
No butter or additional toppings present |
Standard-sized bagel (110 g whole), plain variety
Typical home-spread amounts of peanut butter (15 g) and jam (15 g)
Medium kiwifruit (75 g edible flesh)
Regular peanut butter (not reduced fat or natural high-oil variety)
Standard fruit jam/jelly |
| Uncertainty notes |
Bagel size varies considerably; a larger bakery-style bagel could add 50-80 kcal to the total
Peanut butter quantity is the most variable component; a heavier spread of ~32 g would add approximately 95 kcal and 8 g fat
Combined macro cross-check: 10 g protein x 4 = 40, 55 g carbohydrate x 4 = 220, 9 g fat x 9 = 81; sum = 341 kcal, consistent with stated 337 kcal |
Bagel size varies significantly (60–130 g for a whole bagel); a deli-style bagel would increase calories notably
Peanut butter and jam spread thickness could easily double or halve the topping contribution |
