scholarly journals The application of bioactive compounds from the food industry to control mold growth in indoor waterborne coatings

2013 ◽  
Vol 104 ◽  
pp. 140-144 ◽  
Author(s):  
N. Bellotti ◽  
L. Salvatore ◽  
C. Deyá ◽  
M.T. Del Panno ◽  
B. del Amo ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Food Industry ◽  
Mold Growth ◽  
Waterborne Coatings

scholarly journals Bioactive compounds and antioxidant properties of dried apricot

2013 ◽  
pp. 193-205 ◽  
Author(s):  
Jasna Canadanovic-Brunet ◽  
Jelena Vulic ◽  
Gordana Cetkovic ◽  
Sonja Djilas ◽  
Vesna Tumbas-Saponjac
Keyword(s):  
Bioactive Compounds ◽  
Food Industry ◽  
Antioxidant Properties ◽  
Radical Scavenging ◽  
Reducing Power ◽  
Natural Antioxidants ◽  
Carotenoid Content ◽  
Power Method ◽  
Food Ingredient ◽  
Free Radical Scavenging Activities

Dried apricot was extracted using two different solvents: 80% ethanol and hexane. The contents of total phenolics, flavonoids and anthocyanins were determined in ethanol apricot extract (EAE), while the carotenoid content was determined in hexane apricot extracts (HAE) by spectrophotometric method. The detected amounts of bioactive compounds in dried apricot were: phenolics 498.13 ? 12.04 mg GAE/100g DA, flavonoids 218.45 ? 14.14 mg R/100g DA and anthocyanins 3.08 ? 0.40 mg CGE/100g DA. In dried apricot the ?-carotene was present in the amount of 0.56 ? 0.03 mg/100g DA. Some individual phenolic compounds in EAE were determined by HPLC analysis and the most dominant compound was gallic acid (35.02 ? 1.65 mg/100g DA). Free radical scavenging activities of EAE and HAE were tested spectrophotometrically using stable DPPH radicals and reducing power method. The EC50 value for EAE was 2.05 ? 0.06 mg/ml and for HAE was 6.28 ? 0.01 mg/ml. The RP0.5 values determined by reducing power method were 6.11 ? 0.01 mg/ml for EAE and 62.04 ? 0.03 mg/ml for HAE. The results indicate that dried apricot can be a valuable source of natural antioxidants and can be used as a functional food ingredient in the food industry.

scholarly journals Incidence of Lead, Cadmium, Chromium, Nickel and Cobalt in Basil, Rosemary and Peppermint Seasonings from Romanian Market

2021 ◽  
Vol 78 (1) ◽  
pp. 19
Author(s):  
Denisa CIOTEA ◽  
Elena UNGUREANU ◽  
Gabriel MUSTATEA ◽  
Mona Elena POPA
Keyword(s):  
Heavy Metals ◽  
Bioactive Compounds ◽  
Food Industry ◽  
Aromatic Plants ◽  
Drying Process

The use of seasonings is important in food industry because the bioactive compounds contained in these dried aromatic plants improve the taste and the flavor of food. These dried aromatic plants can often be contaminated with some heavy metals, polycyclic carbohydrates residues and pesticides which may occur during the cultivation operation, drying process, manufacture and conditioning. The aim of this study is to determine the contamination with heavy metals (lead, cadmium, chromium, nickel and cobalt) of basil (B), rosemary (R) and peppermint (M) seasonings used in Romanian cuisine. The concentration of lead ranged 0.058 - 0.643 mg.kg-1 (M), 0.209 - 0.493 mg.kg-1 (R), 0.077 - 0.139 mg.kg-1 (B). The concentration of cadmium varied: 0.004 - 0.035 mg.kg-1 (M), 0.004 - 0.007 mg.kg-1 (R), 0.002 - 0.009 mg.kg-1 (B). The concentration of chromium ranged 0.304 - 0.403 mg.kg-1 (M), 0.450 - 0.457 mg.kg-1 (R), 0.208 - 0.336 mg.kg-1 (B). The concentration of nickel varied from 0.376 - 0.848 mg.kg-1 (M), 0.354 - 0.427 mg.kg-1 (R), 0.230 - 0.334 mg.kg-1 (B). The concentration of cobalt ranged 0.037 - 0.167 mg.kg-1 (M), 0.065 - 0.137 mg.kg-1 (R), 0.112 - 0.156 mg.kg-1 (B).

scholarly journals Oil Press-Cakes and Meals Valorization through Circular Economy Approaches: A Review

2020 ◽  
Vol 10 (21) ◽  
pp. 7432
Author(s):  
Petraru Ancuța ◽  
Amariei Sonia
Keyword(s):  
Dietary Fiber ◽  
Bioactive Compounds ◽  
Circular Economy ◽  
Food Industry ◽  
Oil Industry ◽  
Extraction Process ◽  
Research Field ◽  
Zero Waste ◽  
Oil Cakes ◽  
Pharmaceutical Industries

The food industry generates a large amount of waste every year, which opens up a research field aimed at minimizing and efficiently managing this issue to support the concept of zero waste. From the extraction process of oilseeds results oil cakes. These residues are a source of bioactive compounds (protein, dietary fiber, antioxidants) with beneficial properties for health, that can be used in foods, cosmetics, textile, and pharmaceutical industries. They can also serve as substrates for the production of enzymes, antibiotics, biosurfactants, and mushrooms. Other applications are in animal feedstuff and for composites, bio-fuel, and films production. This review discusses the importance of oilseed and possible valorization methods for the residues obtained in the oil industry.

scholarly journals The Profile of Carotenoids and Other Bioactive Molecules in Various Pumpkin Fruits (Cucurbita maxima Duchesne) Cultivars

Molecules ◽  
2019 ◽  
Vol 24 (18) ◽  
pp. 3212 ◽  
Author(s):  
Bartosz Kulczyński ◽  
Anna Gramza-Michałowska
Keyword(s):  
Chemical Composition ◽  
Bioactive Compounds ◽  
Food Industry ◽  
Complex Analysis ◽  
Bioactive Molecules ◽  
Cucurbita Maxima ◽  
Baked Goods ◽  
Number Of Publications ◽  
Almost All ◽  
Available Information

Bioactive compounds are significant to human nutrition. They are beneficial to health as they inhibit the development of numerous diseases of affluence. Scientists continuously search for natural sources of these components. At present, the chemical composition of various plants is under investigation. Many researchers are interested in pumpkin (Cucurbita L. spp.). Different organs of this plant (pulp, seeds, flowers, leaves, shoots, roots) are consumed almost all over the world. They contain large amounts of bioactive compounds. Pumpkin pulp is used to prepare various dishes. It is also widely used in the food industry for the production of pastries, baked goods, juices, jams, marinades, and baby food. The content of carotenoids in the pumpkin has been documented in a large number of publications. However, so far there has been no complex analysis of the profile of other bioactive compounds. This article analyses 11 pumpkin cultivars of the Cucurbita maxima Duchesne species. It compares the chemical composition of the pulp and analyses the content of bioactive compounds such as carotenoids, polyphenols (flavonols and phenolic acids), tocopherols, minerals (K, Ca, Mg, Na, Fe, Zn, Cu, Mn), vitamins (C, B1, folates). In view of available information, the study provides an innovative approach. The analysis showed high diversity in the concentration of individual components between the cultivars. The research proved that pumpkin pulp was not only a source of carotenoids but also other bioactive compounds.

scholarly journals The Influence of Extraction Method on the Apparent Content of Bioactive Compounds in Romanian Allium spp. Leaves

2012 ◽  
Vol 40 (1) ◽  
pp. 93 ◽  
Author(s):  
Liliana GITIN ◽  
Rodica DINICA ◽  
Raluca PARNAVEL
Keyword(s):  
Physicochemical Properties ◽  
Allium Cepa ◽  
Bioactive Compounds ◽  
Extraction Method ◽  
Food Industry ◽  
Total Phenols ◽  
Flavonoid Content ◽  
Traditional Foods ◽  
Allium Ursinum ◽  
Fresh Plant

In order to characterize the composition of bioactive compounds in Allium spp., an important source of traditional foods, analysesof their physicochemical properties, total phenols, and flavonoid content were carried out using three of the most popular Romanian leafvarieties (Allium cepa var. ‘Diamant’, ‘Rubiniu’, and Allium ursinum L.). The highest levels of bioactive compounds were detected in theleaves of Allium ursinum L., 7.2730 mg QE/ kg fresh plant and 27.8884 g GAE/100 g dry basis, respectively. This study suggests potentialgood uses of the fresh leaves of Romanian Allium spp. as condiments, ingredients or preservatives in the food industry.

scholarly journals Time-Dependent Degradation of Polyphenols from Thermally-Processed Berries and Their In Vitro Antiproliferative Effects against Melanoma

Molecules ◽  
2018 ◽  
Vol 23 (10) ◽  
pp. 2534 ◽  
Author(s):  
Zorița Diaconeasa
Keyword(s):  
Bioactive Compounds ◽  
Food Industry ◽  
Storage Time ◽  
Polyphenolic Compounds ◽  
Published Data ◽  
Antiproliferative Effects ◽  
Phytochemical Composition ◽  
Thermally Processed ◽  
Hydroxybenzoic Acids

Polyphenols are natural occurring micronutrients that can protect plants from natural weathering and are also helpful to humans. These compounds are abundantly found in fruits or berries. Because of berry seasonal availability and also due to their rapid degradation, people have found multiple ways to preserve them. The most common options are freezing or making jams. Polyphenol stability, during processing is a continuous challenge for the food industry. There are also multiple published data providing that they are sensitive to light, pH or high temperature, vectors which are all present during jam preparation. In this context the aim of this study was to assess phytochemical composition and bioactive compounds degradation after jam preparation. We also monitored their degradation during storage time and their in vitro antiproliferative potential when tested on melanoma cells. The obtained results revealed that when processed and stored in time, the bioactive compounds from berries jams are degrading, but they still exert antioxidant and antiproliferative potential. Prior to LC-MS analysis, polyphenolic compounds were identified as: flavonoids (anthocyanins (ANT), flavonols (FLA)) and non-flavonoid (hydroxycinnamic acids (HCA) and hydroxybenzoic acids (HBA)). The most significant decrease was observed for HCA compared to other classes of compounds. This variation is expected due to differences in constituents and phenolic types among different analyzed berries.

scholarly journals A Review on Applications and Uses of Thymus in the Food Industry

Plants ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 961
Author(s):  
Gema Nieto
Keyword(s):  
Essential Oils ◽  
Bioactive Compounds ◽  
Food Industry ◽  
Meat Products ◽  
Fish Products ◽  
Natural Preservative ◽  
Promising Source ◽  
Positive Effect ◽  
Potential Use ◽  
Natural Additives

Thyme is one of the most important medicinal plants because of its ethnopharmacological relevance and high content of bioactive compounds. This review focuses particularly on thyme as an alternative natural antioxidant and antimicrobial with potential use in the food industry. This is in line with the preferences of the current consumer, who demands healthier and more natural products. Different studies have concluded that the use of thyme increases stability and reduces lipid oxidation during the shelf-life period of foods (meat, meat products, milk, fish or fish products), which makes thyme a promising source of natural additives. Despite these findings, the use of Thymus extracts or essential oils as natural additives in foods is reduced in comparison with other natural preservative extracts. This review provides an overview of the most important information on the positive effect of the bioactive compounds of thyme and its uses as a preservative in foods, taking into account its origin (from plants, plant extracts or essential oils).

scholarly journals Hazelnuts as Source of Bioactive Compounds and Health Value Underestimated Food

2019 ◽  
Vol 7 (1) ◽  
pp. 17-28
Author(s):  
MATTIA DI NUNZIO
Keyword(s):  
Bioactive Compounds ◽  
Food Industry ◽  
Dry Weight ◽  
Phenolic Antioxidants ◽  
Health Value ◽  
Important Challenge ◽  
Intervention Trials ◽  
Special Composition ◽  
By Products ◽  
Nutraceutical Properties

Hazelnut (HN) has found its way into nontraditional foods due to the recognition of its nutritional and nutraceutical properties. Among nut species, hazelnut plays a major role in human nutrition and health because of its special composition of fat (mainly oleic acid), dietary fibre, vitamins (vitamin E), minerals, phytosterols (mainly β-sitosterol), and antioxidant phenolics. In particular, lipids represent 60% of its dry weight and are mainly represented by triacylglycerols where the main fatty acids are oleic and linoleic acids. Furthermore,HN oil is an exceptional source of specific bioactive compounds as tocopherols, mainly α-tocopherol. Besides a favourable fatty acid profile and high tocopherols content, HNs are also a source of minerals and phytosterols, where potassium and β-sitosterol are the major ones. In addition, the presence of several phenolic antioxidants such as mono- and oligomericflavan 3-ols has been reported. HNs represent a very interesting food, and their nutritional and health value need to be further evidenced in intervention trials. In addition, the use of HN by-products as new functional ingredient represents an important challenge for the sector and the food industry.

scholarly journals An Overview on the Use of Response Surface Methodology to Model and Optimize Extraction Processes in the Food Industry

2021 ◽  
Vol 9 (3) ◽  
pp. 745-754
Author(s):  
Vicente Amirpasha Tirado-Kulieva ◽  
Manuel Sánchez-Chero ◽  
Mario Villegas Yarlequé ◽  
Gretell Fiorela Villegas Aguilar ◽  
Gilberto Carrión-Barco ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Bioactive Compounds ◽  
Food Industry ◽  
Biological Activities ◽  
Food Products ◽  
Modeling And Optimization ◽  
Independent Variables ◽  
Extraction Processes ◽  
Food Processes

Response surface methodology (RSM) is a widely used tool for modeling and optimization for food processes. The objective of this review is to evaluate recent findings on the use of RSM in the extraction of compounds from agri-food products. First, the steps for the application of RSM were briefly detailed. According to the analysis performed, RSM is suitable because it evaluates the effects of the independent variables and their interactions on the responses, which is ideal for the optimization of different techniques for the extraction of multiple bioactive compounds and therefore, in the various studies, has allowed to significantly increase the yield and even the biological activities of the extracts; however, RSM has limitations and considering the complexity and dynamics of foods, the challenge is much greater. In this sense, it was determined that simultaneous use with other techniques is necessary in order to optimally describe the process and obtain more accurate results.

Sign in / Sign up

Export Citation Format

Share Document