Vaš brskalnik ne omogoča JavaScript!
JavaScript je nujen za pravilno delovanje teh spletnih strani. Omogočite JavaScript ali pa uporabite sodobnejši brskalnik.
Repozitorij Univerze v Ljubljani
Nacionalni portal odprte znanosti
Odprta znanost
DiKUL
slv
|
eng
Iskanje
Brskanje
Novo v RUL
Kaj je RUL
V številkah
Pomoč
Prijava
Podrobno
Kemična sestava in uporabnost plodov navadne kustovnice (Lycium barbarum)
ID
Libnik, Urška
(
Avtor
),
ID
Mikulič Petkovšek, Maja
(
Mentor
)
Več o mentorju...
PDF - Predstavitvena datoteka,
prenos
(622,03 KB)
MD5: 2A11869046DD16552B05DA58095AF01F
Galerija slik
Izvleček
Navadna kustovnica (Lycium barbarum L.) ali goji je sadna vrsta iz družine razhudnikovk (Solanaceae). Rastlina je najbolj razširjena v toplih predelih sveta, predvsem v Sredozemlju, jugozahodni in osrednji Aziji. Glavna pridelovalka goji jagod je Kitajska. Po pregledu literature sem v diplomski nalogi predstavila vsebnost biokemičnih snovi v plodovih navadne kustovnice – goji jagodah, ki so odvisne od sorte, zrelosti plodov, geografske lege rastišča in podnebnih razmer. Plod vsebuje 75 % vode, 5–8 % suhe mase pa predstavljajo ogljikovi hidrati. Med karotenoidnimi estri prevladuje zeaksantin dipalmitat, njegova vsebnost v goji jagodah znaša od 159 do 540 mg/100 g sveže mase jagod. Vsebnost skupnih fenolov se giblje med 2,17 mg GAE/g in 4,48 mg GAE/g ploda. Velika antioksidativna aktivnost je v veliki meri posledica vsebnosti karotenoidov, fenolnih spojin, flavonoidov in vitamina C. V svežih plodovih so prisotni vitamini A, E in C. Vsebnost slednjega je od 40 do 60 mg/100 g, kar je primerljivo z limono. Navadna kustovnica ima širok spekter uporabe. Uporablja se v tradicionalni kitajski medicini, je priljubljen dodatek v kulinariki, primerna je za prehranske dodatke, povečuje se tudi njena uporaba v kozmetičnih izdelkih.
Jezik:
Slovenski jezik
Ključne besede:
Lycium barbarum
,
navadna kustovnica
,
fenolne spojine
,
karotenoidi
,
minerali
,
flavonoidi
,
organske kisline
,
maščobne kisline
,
antioksidativna aktivnost
,
vitamini
,
polisaharidi
,
uporaba
Vrsta gradiva:
Diplomsko delo/naloga
Tipologija:
2.11 - Diplomsko delo
Organizacija:
BF - Biotehniška fakulteta
Leto izida:
2023
PID:
20.500.12556/RUL-150467
COBISS.SI-ID:
163811075
Datum objave v RUL:
18.09.2023
Število ogledov:
914
Število prenosov:
65
Metapodatki:
Citiraj gradivo
Navadno besedilo
BibTeX
EndNote XML
EndNote/Refer
RIS
ABNT
ACM Ref
AMA
APA
Chicago 17th Author-Date
Harvard
IEEE
ISO 690
MLA
Vancouver
:
LIBNIK, Urška, 2023,
Kemična sestava in uporabnost plodov navadne kustovnice (Lycium barbarum)
[na spletu]. Diplomsko delo. [Dostopano 29 april 2025]. Pridobljeno s: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=slv&id=150467
Kopiraj citat
Objavi na:
Sekundarni jezik
Jezik:
Angleški jezik
Naslov:
Chemical substances and use of goji berries (Lycium barbarum L.)
Izvleček:
Goji berry (Lycium barbarum L.) is a species of fruit in the Solanaceae family. The plant is most common in warm parts of the world, especially in the Mediterranean, Southwest and Central Asia. The main producer is still China. After literature review, in my thesis I wanted to present the content of biochemical substances, which is influenced by the variety, geographical location and climatic conditions, ripeness. The largest part of the fruit consists of water (75%), followed by carbohydrates, which account for 5–8% of the dry weight. Among carotenoid esters, zeaxanthin dipalmitate dominates, its content in goji berry ranges from 159 to 540 mg/100 g fresh weight. The content of total phenolics varies from 2,17 mg GAE /g to 4,48 mg GAE /g. The high antioxidant activity is largely due to the content of carotenoids, phenolic compounds, flavonoids and vitamin C. The vitamins contained in the fresh fruits are A, E and C. The content of the latter ranges from 40 to 60 mg/100 g, which is comparable to that of lemons. Goji berries have a wide range of uses, they have always been used in traditional Chinese medicine, are a popular ingredient in cooking, are suitable as a dietary supplement and are increasingly used in cosmetic preparations.
Ključne besede:
Lycium barbarum
,
goji berry
,
phenolic composition
,
carotenoids
,
minerals
,
flavonoids
,
organic acids
,
fatty acids
,
antioxidative activity
,
vitamins
,
polysaccharides
,
usability
Podobna dela
Podobna dela v RUL:
Regulation of classroom and preschool teachers' emotions
The comprehension and regulation of primary teachers' emotions with pupils of different ages
Understanding and regulation of emotions in primary school teachers regarding their work experience
Teachers' and social pedagogues' emotional regulation strategies at educational work in primary school
Compassionate parenting and parenting styles in single and tradicional family
Podobna dela v drugih slovenskih zbirkah:
Vpliv religije na izražanje čustev v primeru smrti
Emotion regulation in anxiety disorders
Learning about emotions during guided activities in preschool period
Stress, emotion regulation and gifted pupils
ǂThe ǂeffect of emotional regulation workshops on adolescents with emotional and behavioral problems
Nazaj