Nutrition working

Buckwheat Bowl with Roast Eggplant and Feta: where the numbers come from

Each ingredient is matched to a record in the Australian food-composition data, that record's per-100 g values are scaled to the weight the recipe uses, the results are added, and the total is divided by 2 servings. This page shows all of it, so the estimate can be checked rather than taken on trust.

Back to the recipe · How this method works in general

Per ingredient

IngredientWeightComposition recordEnergy (kJ)Energy (kcal)Protein (g)Carbohydrate (g)Fibre (g)Fat (g)Sodium (mg)Calcium (mg)Potassium (mg)
Buckwheat Groats130 gF001919 — Buckwheat groats, uncooked1773.2 (1364/100 g)423.8 (326/100 g)16.6 (12.8/100 g)75.4 (58/100 g)6.5 (5/100 g)4.2 (3.2/100 g)1.3 (1/100 g)18.2 (14/100 g)750.1 (577/100 g)
Eggplant300 gF003761 — Eggplant, raw255 (85/100 g)60.9 (20.3/100 g)3 (1/100 g)7.8 (2.6/100 g)7.8 (2.6/100 g)0.6 (0.2/100 g)21 (7/100 g)48 (16/100 g)570 (190/100 g)
Zucchini200 gF009775 — Zucchini, green skin, raw138 (69/100 g)33 (16.5/100 g)2 (1/100 g)4.4 (2.2/100 g)2 (1/100 g)0.4 (0.2/100 g)0 (0/100 g)34 (17/100 g)424 (212/100 g)
Olive Oil32 gF006177 — Oil, olive1182.4 (3695/100 g)282.6 (883.1/100 g)0 (0/100 g)0 (0/100 g)0 (0/100 g)32 (99.9/100 g)0 (0/100 g)0 (0/100 g)0 (0/100 g)
Garlic10 gF004193 — Garlic, peeled, raw52.2 (522/100 g)12.5 (124.8/100 g)0.6 (6.1/100 g)1 (10.2/100 g)1.7 (16.9/100 g)0.3 (2.8/100 g)0.8 (8/100 g)3 (30/100 g)51 (510/100 g)
Feta70 gF002452 — Cheese, fetta (feta)751.1 (1073/100 g)179.5 (256.5/100 g)11.6 (16.6/100 g)0.3 (0.4/100 g)0 (0/100 g)14.4 (20.6/100 g)770 (1100/100 g)220.5 (315/100 g)51.8 (74/100 g)
Flat Leaf Parsley10 gF006321 — Parsley, fresh, raw15 (150/100 g)3.6 (35.9/100 g)0.4 (3.9/100 g)0.1 (1.1/100 g)0.5 (5/100 g)0.1 (0.7/100 g)15 (150/100 g)12 (120/100 g)66 (660/100 g)
Lemon Juice20 gF004726 — Juice, lemon22.2 (111/100 g)5.3 (26.5/100 g)0.1 (0.6/100 g)0.4 (1.8/100 g)0.4 (2/100 g)0 (0.1/100 g)0.6 (3/100 g)4 (20/100 g)28 (140/100 g)
Dried Oregano2 gF006281 — Oregano, dried21.9 (1096/100 g)5.2 (262/100 g)0.2 (9/100 g)0.5 (26.4/100 g)0.9 (42.5/100 g)0.1 (4.3/100 g)0.5 (25/100 g)31.9 (1597/100 g)25.2 (1260/100 g)
Salt1 gF007878 — Salt, table, iodised0 (0/100 g)0 (0/100 g)0 (0/100 g)0 (0/100 g)0 (0/100 g)0 (0/100 g)381.7 (38168/100 g)0.3 (34/100 g)1 (98/100 g)
Whole recipe42111006.534.689.919.7521190.93721967.1
Per serving (÷ 2)2105.5503.217.344.99.926595.4186983.5

Oxalate

485 mg per serving (969 mg for the whole recipe, divided by 2). This comes from the Oxalosis and Hyperoxaluria Foundation list rather than the Australian composition data above, which does not carry oxalate.

IngredientWeightBasismg per 100 gContributes (mg)
Buckwheat Groats130 gweighed dry, ×4.703 to cooked123752
Eggplant300 gas weighed62186
Flat Leaf Parsley10 gas weighed11011
Dried Oregano2 gas weighed4178
Zucchini200 gas weighed48
Olive Oil32 gas weighed52
Feta70 gas weighed21
Garlic10 gas weighed91
Lemon Juice20 gas weighed10
Salt1 gas weighed00
Per serving (÷ 2)485
Zucchini
Zucchini is a summer squash and the OHF groups them.

Oxalate in a plant moves with variety, ripeness, soil and cooking, and what you absorb depends on the calcium eaten in the same meal rather than on the figure alone. The full table and what it is worth.

Not counted

These lines contribute nothing to the figures above, because they carry no weight or no composition match. Finishing salt and pepper added to taste are deliberately excluded: the amount is the cook's, so counting it would be inventing a number.

  • Ground black pepper, to taste

Why these records

Where a generic database item cannot represent an ingredient exactly, the choice is recorded with the ingredient rather than left to inference.

Buckwheat Groats
Weighed dry. Buckwheat is not wheat and contains no gluten despite the name. Soba noodles are excluded from this project because most are blended with wheat flour.
Eggplant
Weighed raw in chunks before roasting; ledger key carried over verbatim from the published book.
Zucchini
Weighed raw, diced or grated, before cooking; ledger key carried over verbatim from the published book.
Olive Oil
Measured from the bottle, plain or extra-virgin; AUSNUT has a single olive oil record and the ledger key is carried over verbatim.
Garlic
Weighed or counted as raw peeled cloves before cooking; ledger key carried over verbatim from the published book.
Feta
Crumbled straight from the block or brine; ledger key carried over verbatim from the published book.
Flat Leaf Parsley
Weighed raw as fresh leaves for finishing; ledger key carried over verbatim from the published book.
Lemon Juice
Measured as squeezed juice, not whole fruit; ledger key carried over verbatim from the published book.
Dried Oregano
Weighed dry from the jar in 1-3 g amounts; ledger key carried over verbatim from the published book.
Salt
Weighed or added to taste from the packet; iodised table salt matches the fine salt the recipes specify, and the ledger key is carried over verbatim.

What this is and is not

These figures match the ones shown on the recipe page exactly, because both come from this same arithmetic.

A composition database gives representative values for a food, not an analysis of your tin, your loaf or your cut of meat. Brands differ, produce varies, and yields change with how long something cooked and how hard it was drained. Treat every figure here as an estimate of the right order rather than a measurement, and where a number matters clinically, take it to whoever is managing your care. CERNERE publishes the working so it can be argued with, not to imply a precision food does not have.