Výsledky vyhledávání - "Petrova Ivalina"

Akademický článek

Black chokeberry (Aronia melanocarpa) copigmentation reaction: Thermodynamic and kinetic investigations

Publikováno v: BIO Web of Conferences, Vol 122, p 01001 (2024)

Two type of parameters (thermodynamics and kinetics) were used to determine thermal stability of copigmentation process in black chokeberry: chlorogenic acid system. According to thermodynamic investigations copigmentation complex was destroyed at hi

Externí odkaz: https://doaj.org/article/5df653a737ff43bcb0d126bb3b426bf1

Zobrazit plný text záznamu

Akademický článek

Dynamic viscosity, centrifugation test and kinetic investigation in emulsions with pumpkin oil

Autor: Gandova Vanya, Petrova Ivalina, Tasheva Stanislava, Stoyanova Albena

Publikováno v: BIO Web of Conferences, Vol 45, p 01002 (2022)

The emulsion stability of different pumpkin O/W emulsions was investigated. Preparation of emulsions were performed with oil phase between 10 and 40 percent, water and soybean protein isolate. To determine emulsion properties different methods were u

Externí odkaz: https://doaj.org/article/06785baeaeb343d6bde376895dab5863

Zobrazit plný text záznamu

Akademický článek

Thermodynamic investigations of the copigmentation process between strawberry anthocyanins and rose petal polyphenols (Rosa damascena Mill.) at different temperatures

Autor: Petrova Ivalina, Mihalev Kiril, Shikov Vasil, Gandova Vanya

Publikováno v: E3S Web of Conferences, Vol 207, p 01020 (2020)

In this study the model systems between strawberry anthocyanins as pigment and rose polyphenols as copigment was investigated. The solutions were prepared from 1:2 to 1:10 pigment:copigment. The addition of increasing concentrations of rose petal pol

Externí odkaz: https://doaj.org/article/3ae6526d9e794cf591d42dbdf99b81d3

Zobrazit plný text záznamu