Table 2. Average Content (mg/100 g d.m.) of Plant Sterols in Rye Breads, Flours, and Grains Found in the Literature.
| breads |
flours |
grains |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| plant sterol | rye24 | rye (light)28 | rye (dark)28 | wholemeal rye (sampling 1/sampling 2)24 | rye28 | special dark29 | wholemeal rye,31a | wholemeal rye,32a | rye28 | whole rye,24a | whole rye29 | rye33 |
| brassicasterol | 2.5 | -/tr | ||||||||||
| campesterol | 24.2 | 11.0 | 11.0 | 20.9/16.2 | 17.0 | 23.1 | 18.8–25.9 | 18.0–22.2 | 14.0 | 14.0–16.3 | 16.7 | 5.4 |
| campestanol | 11.3 | 3.6 | 3.7 | 8.6/6.7 | 7.3 | 0.0 | 6.3–8.0 | 0.9 | ||||
| stigmasterol | 4.4 | 2.2 | 2.2 | 3.7/3.2 | 3.3 | 3.0–5.5 | 3.4–4.1 | 2.4 | 2.4–2.8 | 1.4 | ||
| β-sitosterol | 69.3 | 29.0 | 28.0 | 54.7/46.3 | 48.0 | 67.1 | 50.8–71.2 | 51.2–62.1 | 42.0 | 39.2–36.8 | 48.5 | 14.5 |
| sitostanol | 15.0 | 5.1 | 5.0 | 11.9/8.6 | 11.0 | 11.0 | 7.0–11.3 | 1.9 | ||||
| Δ5-avenasterol | 4.2 | 2.1/1.6 | 1.0–1.8 | |||||||||
| cycloartenol + Δ7-stigmastenol | 4.8 | 3.8/- | ||||||||||
| Δ7-avenasterol | 2.3 | 1.7/1.4 | 1.0–1.5 | |||||||||
| 24-methylcycloartanol | -/0.6 | -/tr-0.8 | ||||||||||
| stanols | –/– | 26.3 | 16.3–24.9 | 18.6–21.1 | 17.9 | |||||||
| others | -/5.7b | 21.1 | 12.1–18.1 | 14.8–17.1 | 4.6–6.4 | 16.5 | 1.84c | |||||
| total PS | 136.5 | 51.0 | 51.0 | 106.0, 90.1 | 86.0 | 137.5 | 109.8–142.0 | 108.3–123.3 | 69.0 | 77.4–93.7 | 99.5 | 26.2 |
Different cultivars.
Not reporting the name of other sterols.
Δ7-sitosterol and unidentified sterol.