Tag Archive for 'Plum'

Structural color in wax bloom produces blue appearance on fruits across a wide phylogeny: (A) undamaged highbush blueberries growing on the plant; (B) blueberry with (i) unmodified wax, (ii) mechanical wax removal, (iii) chloroform wax removal, (iv) surface application of (almost) index-matching oil, (v) surface application of water, (vi) outer skin peeled to reveal flesh, and (vii) underside of peeled skin; (C) transmission optical microscopy of peeled blueberry skin from internal edge showing red pigmentation in epidermal cells. Scale bar - 200 μm; (D) (i and ii) a selection of plum (Prunus domestica) fruits with different cell pigmentation, (i) with wax intact and (ii) with wax removed. Image credit: Middleton et al., doi: 10.1126/sciadv.adk4219.

Study: Tiny Structures in Wax Coating of Blue-Pigmented Fruits Give Them Their Blue Color

Feb 7, 2024 by News Staff

Many visually guided fruit-eaters have eyes highly adapted for blue sensitivity, which makes it perhaps surprising that blue pigmented fruits are not more...

Japanese Plum Juice Concentrate Improves Cardiovascular Health

Jun 14, 2023 by Natali Anderson

Fruit from the Japanese plum tree (Prunus mume) is a traditional food in Japan. Traditionally referred to as ‘Ume,’ the raw fruit contains toxins,...

Smith et al. investigated the contribution of polyphenol and carbohydrate components of dried plums on a bone model of postmenopausal osteoporosis to explore their prebiotic activity. Image credit: Smith et al., doi: 10.3390/nu14091685.

Study: Bioactive Compounds in Dried Plums Have Prebiotic Activity, Help Restore Bone Health

Jul 14, 2022 by News Staff

New research in mice shows that both polyphenol and carbohydrate components of dried plums (Prunus domestica) have prebiotic activity characterized by...

Plums (Prunus domestica). Image credit: Vanessa / K-e-k-u-l-é.

Daily Prune Consumption Improves Bone Health, New Study Finds

Mar 29, 2022 by News Staff

Bone mineral density (BMD) is known to decrease rapidly after menopause and women over the age of 50 are more likely to experience hip fractures, which...