1
|
Hu H, Qimu G, Nie J, Wu N, Dan T. Selection of a galactose-positive mutant strain of Streptococcus thermophilus and its optimized production as a high-vitality starter culture. J Dairy Sci 2024; 107:6558-6575. [PMID: 38754828 DOI: 10.3168/jds.2023-24550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 03/20/2024] [Indexed: 05/18/2024]
Abstract
Streptococcus thermophilus is a common starter in yogurt production and plays an important role in the dairy industry. In this study, a galactose-positive (Gal+) mutant strain, IMAU20246Y, was produced using the chemical mutagen N-methyl-N'-nitro-N-nitrosoguanidine (NTG) from wild-type S. thermophilus IMAU20246, which is known to have good fermentation characteristics. The sugar content of milk fermented by either the mutant or the wild type was determined using HPLC; metabolism of lactose and galactose was significantly increased in the mutant strain. In addition, we used response surface methodology to optimize components of the basic M17 medium for survival ratio of the mutant strain. Under these optimal conditions, the viable counts of mutant S. thermophilus IMAU20246Y reached 4.15 × 108 cfu/mL and, following freeze-drying in the medium, retained cell viability of up to 67.42%. These results are conducive to production of a high-vitality starter culture and development of "low sugar, high sweetness" dairy products.
Collapse
Affiliation(s)
- Haimin Hu
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot 010018, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot 010018, China; Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Gesudu Qimu
- Inner Mongolia Scitop Bio-tech Co. Ltd., Hohhot 011508, China
| | - Jiaying Nie
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot 010018, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot 010018, China; Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Na Wu
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot 010018, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot 010018, China; Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Tong Dan
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot 010018, China; Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot 010018, China; Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China.
| |
Collapse
|
2
|
Cerit İ, Demirkol O, Avcı A, Arkan BS. Phenolic content and oxidative stability of chocolates produced with roasted and unroasted cocoa beans. FOOD SCI TECHNOL INT 2024; 30:450-461. [PMID: 36797992 DOI: 10.1177/10820132231154429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
The aim of this study was to produce chocolate using roasted (RB) and unroasted cocoa beans (URB). The effect of roasting on the total phenolic content (TPC), antioxidant activity [2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity, ferric reducing antioxidant power (FRAP), and cupric ion reducing antioxidant capacity (CUPRAC) values], phenolic compounds, caffeine, oxidative stability [free fatty acid, peroxide, conjugated dienes, conjugated trienes, and thiobarbituric acid reactive substances (TBARS)], Fourier transform infrared (FTIR), and differential scanning colorimetry (DSC) analysis of both cocoa beans and chocolate samples were analyzed. According to the results, the TPC of URB (24.96 mg gallic acid equivalent (GAE)/g sample) was higher than roasted beans (21.32 mg GAE/g sample). Similar results were also seen in the TPC of chocolate samples. Although roasting did not affect the DPPH scavenging activity and caffeine content of cocoa beans, it decreased FRAP and CUPRAC values. (-)-Epicatechin and chlorogenic acid values were higher in unroasted bean and chocolate samples, but the amount of gallic acid increased with the roasting process. Free fatty acid, peroxide, conjugated dienes, conjugated trienes, and TBARS results of unroasted samples were lower than roasted ones, indicating better oxidative stability. The melting temperatures of cocoa beans changed with roasting while it was similar between chocolate samples. Composition of the beans and the chocolate samples were qualitatively determined with FTIR.
Collapse
Affiliation(s)
- İnci Cerit
- Department of Food Engineering, Sakarya University, Esentepe, Sakarya, Turkey
| | - Omca Demirkol
- Department of Food Engineering, Sakarya University, Esentepe, Sakarya, Turkey
| | - Ayşe Avcı
- Department of Food Engineering, Sakarya University, Esentepe, Sakarya, Turkey
| | - Betül Sena Arkan
- Department of Food Engineering, Sakarya University, Esentepe, Sakarya, Turkey
| |
Collapse
|
3
|
Cerit İ, Mehdizade K, Avcı A, Demirkol O. Production of low-protein cocoa powder with enzyme-assisted hydrolysis. Food Sci Nutr 2024; 12:3309-3321. [PMID: 38726434 PMCID: PMC11077214 DOI: 10.1002/fsn3.3997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 12/15/2023] [Accepted: 01/17/2024] [Indexed: 05/12/2024] Open
Abstract
Amino acid-related disorders are caused by a defect in the metabolic pathways of amino acid groups. These patients must follow a lifelong protein diet. The objective of this study was to produce a low-protein cocoa powder (LPP) with enzymatic hydrolysis and precipitation method. First, the solubility of cocoa powder was increased by heat and enzyme treatments (Amylase, Viscozyme, and Alcalase). Then, the protein level was decreased by isoelectric precipitation. According to the obtained results, the solubility of cocoa powder rose from 28.61% to 50.69%. Protein content decreased by almost 40% and significant reductions in the amino acid profile were also provided; the highest ones were detected in methionine (100%), lysine (73.65%), leucine (53.64%), alanine (46.17%), and isoleucine (44.73%) levels. LPP had high phenolic content (25.10 mg/g GAE) and the changes in the antioxidant activities were not significant (p > .05). Moreover, chocolate production with LPP and control powder was also carried out under laboratory conditions. Hardness (1732.52 g), moisture content (0.60%), and water activity (0.37) of chocolate samples produced with low-protein cocoa powder (LPC) were lower than those of the control sample. The Casson model well fitted to the rheological data (R 2 > .990) and chocolate samples showed elastic behavior. The removal of proteins from the cocoa was verified with Fourier transform infrared spectroscopy analyses. The melting temperatures of chocolates (31.84 and 31.54°C for control and LPC samples, respectively) did not change with the applied process. As a conclusion, it was revealed that the production of low-protein cocoa powder and chocolate is feasible for patients with amino acid disorders with this study.
Collapse
Affiliation(s)
- İnci Cerit
- Department of Food EngineeringSakarya UniversityEsentepeSakaryaTurkey
| | - Könül Mehdizade
- Department of Food EngineeringSakarya UniversityEsentepeSakaryaTurkey
| | - Ayşe Avcı
- Department of Food EngineeringSakarya UniversityEsentepeSakaryaTurkey
| | - Omca Demirkol
- Department of Food EngineeringSakarya UniversityEsentepeSakaryaTurkey
| |
Collapse
|
4
|
Balcázar-Zumaeta CR, Pajuelo-Muñoz AJ, Trigoso-Rojas DF, Iliquin-Chavez AF, Fernández-Romero E, Yoplac I, Muñoz-Astecker LD, Rodríguez-Hamamura N, Maza Mejía IM, Cayo-Colca IS, Chagas-Junior GCA, Maicelo-Quintana JL, Castro-Alayo EM. Reduction in the Cocoa Spontaneous and Starter Culture Fermentation Time Based on the Antioxidant Profile Characterization. Foods 2023; 12:3291. [PMID: 37685224 PMCID: PMC10487274 DOI: 10.3390/foods12173291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 08/27/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
In current systems, the fermentation spontaneous process produces fermented beans of heterogeneous quality due to the fermentation time. This study demonstrated that the fermentation time should be reduced. For this purpose, the physicochemical parameters, antioxidant profile, and volatile compounds were characterized in two types of fermentation (spontaneous and starter culture) for 168 h in cocoa from three altitude levels. Multivariate analysis (cluster and PCA) was used to discriminate the fermentation stages. We found three stages in all fermentations, where the first two stages (0 h to 96 h) were characterized by a higher antioxidant potential of the cocoa bean and the presence of desirable volatile compounds such as acids, alcohols, aldehydes, ketones, and esters, which are precursors of cocoa aroma; however, prolonged fermentation times affected the antioxidant profile of the bean. In addition, the use of a starter culture facilitates the release of compounds in a shorter time (especially alcohols and esters). It is concluded that it is necessary to reduce the fermentation time under these conditions in the region of Amazonas.
Collapse
Affiliation(s)
- César R. Balcázar-Zumaeta
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial (IIDAA), Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas 01001, Peru; (A.J.P.-M.); (D.F.T.-R.); (A.F.I.-C.); (E.F.-R.); (L.D.M.-A.); (E.M.C.-A.)
- Programa de Doctorado en Ciencias Agrarias, Escuela de Posgrado, Universidad Nacional de Piura, Jr. Tacna 748, Piura 20002, Peru
| | - Alexa J. Pajuelo-Muñoz
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial (IIDAA), Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas 01001, Peru; (A.J.P.-M.); (D.F.T.-R.); (A.F.I.-C.); (E.F.-R.); (L.D.M.-A.); (E.M.C.-A.)
| | - Deisy F. Trigoso-Rojas
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial (IIDAA), Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas 01001, Peru; (A.J.P.-M.); (D.F.T.-R.); (A.F.I.-C.); (E.F.-R.); (L.D.M.-A.); (E.M.C.-A.)
| | - Angel F. Iliquin-Chavez
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial (IIDAA), Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas 01001, Peru; (A.J.P.-M.); (D.F.T.-R.); (A.F.I.-C.); (E.F.-R.); (L.D.M.-A.); (E.M.C.-A.)
| | - Editha Fernández-Romero
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial (IIDAA), Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas 01001, Peru; (A.J.P.-M.); (D.F.T.-R.); (A.F.I.-C.); (E.F.-R.); (L.D.M.-A.); (E.M.C.-A.)
| | - Ives Yoplac
- Facultad de Ingeniería Zootecnista, Agronegocios y Biotecnología, Universidad Nacional Toribio Ro-Dríguez de Mendoza de Amazonas, Chachapoyas 01001, Peru; (I.Y.); (I.S.C.-C.); (J.L.M.-Q.)
| | - Lucas D. Muñoz-Astecker
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial (IIDAA), Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas 01001, Peru; (A.J.P.-M.); (D.F.T.-R.); (A.F.I.-C.); (E.F.-R.); (L.D.M.-A.); (E.M.C.-A.)
| | - Nadia Rodríguez-Hamamura
- Laboratorio LABICER, Facultad de Ciencias, Universidad Nacional de Ingeniería, Av. Tupac Amaru 210, P.O. Box 15000, Rímac 15333, Peru;
| | - Ily M. Maza Mejía
- Laboratorio de Investigación de Química Analítica y Ambiental, Universidad Nacional de Ingeniería, Av. Tupac Amaru 210, P.O. Box 15000, Rímac 15333, Peru;
| | - Ilse S. Cayo-Colca
- Facultad de Ingeniería Zootecnista, Agronegocios y Biotecnología, Universidad Nacional Toribio Ro-Dríguez de Mendoza de Amazonas, Chachapoyas 01001, Peru; (I.Y.); (I.S.C.-C.); (J.L.M.-Q.)
| | - Gilson C. A. Chagas-Junior
- Laboratório de Processos Biotecnológicos (LABIOTEC), Programa de Pós Graduação em Ciência e Tecnologia de Alimentos (PPGCTA), Instituto de Tecnologia (ITEC), Universidade Federal do Pará (UFPA), Rua Augusto Corrêa, 01, Campus Guamá, Belém 66075-110, Brazil;
| | - Jorge L. Maicelo-Quintana
- Facultad de Ingeniería Zootecnista, Agronegocios y Biotecnología, Universidad Nacional Toribio Ro-Dríguez de Mendoza de Amazonas, Chachapoyas 01001, Peru; (I.Y.); (I.S.C.-C.); (J.L.M.-Q.)
| | - Efrain M. Castro-Alayo
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial (IIDAA), Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas 01001, Peru; (A.J.P.-M.); (D.F.T.-R.); (A.F.I.-C.); (E.F.-R.); (L.D.M.-A.); (E.M.C.-A.)
| |
Collapse
|
5
|
Medina-Mendoza M, Castro-Alayo EM, Balcazar-Zumaeta CR, Silva-Zuta MZ, Maicelo-Quintana JL, Cayo-Colca IS. Conching process time, sauco by-product concentration, and sacha inchi oil levels identification for the enrichment of dark chocolate. Heliyon 2023; 9:e19886. [PMID: 37809724 PMCID: PMC10559272 DOI: 10.1016/j.heliyon.2023.e19886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/31/2023] [Accepted: 09/04/2023] [Indexed: 10/10/2023] Open
Abstract
Chocolate is a widely consumed product with high levels of polyphenols; unfortunately, it is reduced during the process. Adding other components allows for counteracting the polyphenols lost during chocolate processing and reducing the content of unsaturated fatty acids, affecting its physical properties. This study identified the conching time, concentration of sauco by-products, and levels of sacha inchi oil to produce enriched dark chocolates. For this study, sauco by-products in percentages of 2, 6 and 10%, sacha inchi oil in levels of 1, 3, and 5%, and three conching times of 16, 20, and 24 h were added to 75% dark chocolates, and the process conditions were optimized through the response surface methodology (RSM). The physicochemical properties of the dark chocolates were studied, observing that the sauco by-product, sacha inchi oil, and conching time significantly affected (p < 0.05) the variables of antioxidant activity, total phenol content, rheology, hardness, and particle size. The R2 correlation of the factors declared against the variables indicated the model's reliability as it was close to 1. The results suggest that incorporating sauco by-products allows for obtaining chocolates with good chemical properties; however, high percentages of sacha inchi oil and shorter conching time cause a negative effect on the chocolate affecting the physical properties.
Collapse
Affiliation(s)
- Marleni Medina-Mendoza
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| | - Efrain M. Castro-Alayo
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| | - Cesar R. Balcazar-Zumaeta
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
- Programa de Doctorado en Ciencias Agrarias, Escuela de Posgrado, Universidad Nacional de Piura, Piura, Jr. Tacna 748, Piura, Peru
| | - Miguelina Z. Silva-Zuta
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| | - Jorge L. Maicelo-Quintana
- Facultad de Ingeniería Zootecnista, Agronegocios y Biotecnología, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| | - Ilse S. Cayo-Colca
- Facultad de Ingeniería Zootecnista, Agronegocios y Biotecnología, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| |
Collapse
|
6
|
Darwish AG, El-Sharkawy I, Tang C, Rao Q, Tan J. Investigation of Antioxidant and Cytotoxicity Activities of Chocolate Fortified with Muscadine Grape Pomace. Foods 2023; 12:3153. [PMID: 37685084 PMCID: PMC10487172 DOI: 10.3390/foods12173153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 08/10/2023] [Accepted: 08/18/2023] [Indexed: 09/10/2023] Open
Abstract
Muscadine grape pomace and mixed products with chocolate extracts from three muscadine genotypes exhibiting different berry skin colors (black and bronze) were investigated for total phenolic content (TPC), total flavonoid content (TFC), DPPH, FRAP antioxidant activity, and anticancer activity using MDA-MB-468 (MM-468; African American) breast cancer cells. Muscadine berry extracts and mixed products showed cytotoxicity activities of up to 70% against MM-468 breast cancer cells. Cell growth inhibition was higher in 'macerated Floriana' with an IC50 value of 20.70 ± 2.43 followed by 'Alachua' with an IC50 value of 22.25 ± 2.47. TPC and TFC in macerated MGP powder were (1.4 ± 0.14 and 0.45 ± 0.01 GAE/g FW, respectively), which was significantly higher than those in cocoa powder. Data analysis showed a high association between DPPH, FRAP antioxidant activities, and TPC content and a positive high correlation between anticancer activity and antioxidant capacity and between TPC and anticancer activity. The anticancer and antioxidant effects of muscadine grape pomace and chocolate extracts are attributed to the TPC of extracts, which showed a stronger positive correlation with growth inhibition of African American breast cancer cells. This study would be of great value for food industries as well as other manufacturers who are interested in new food blends.
Collapse
Affiliation(s)
- Ahmed G. Darwish
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Sciences, Florida A&M University, Tallahassee, FL 32308, USA; (A.G.D.); (I.E.-S.)
- Department of Biochemistry, Faculty of Agriculture, Minia University, Minia 61519, Egypt
| | - Islam El-Sharkawy
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Sciences, Florida A&M University, Tallahassee, FL 32308, USA; (A.G.D.); (I.E.-S.)
| | - Chunya Tang
- Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, FL 32306, USA;
| | - Qinchun Rao
- Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, FL 32306, USA;
| | - Juzhong Tan
- Department of Animal and Food Science, University of Delaware, Newark, DE 19716, USA
| |
Collapse
|
7
|
Goktas H, Baycar A, Konar N, Yaman M, Sagdic O. Using paprika extract in chocolate spread and white compound chocolate: effects on color stability and bioavailability. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2023. [DOI: 10.1007/s11694-023-01871-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
|
8
|
Effect of Enriching Gingerbread Cookies with Elder ( Sambucus nigra L.) Products on Their Phenolic Composition, Antioxidant and Anti-Glycation Properties, and Sensory Acceptance. Int J Mol Sci 2023; 24:ijms24021493. [PMID: 36675004 PMCID: PMC9865192 DOI: 10.3390/ijms24021493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 01/05/2023] [Accepted: 01/10/2023] [Indexed: 01/14/2023] Open
Abstract
Elder products are still underutilized sources of phytochemicals, mainly polyphenols, with extensive pharmacological effects on the human body. In this study, gingerbread cookies covered in chocolate (GC) were enriched with elderflower dry extract (EF) and juice concentrate (EB). The cookies (GC, GCEF, and GCEFEB) and the additives (EF and EB) were analyzed for total phenolic content (TPC), phenolic compound profile, antioxidant capacity (AC), and advanced glycation end products' (AGEs) formation in both the free and bound phenolic fractions. Sensory analysis of the cookies was performed using an effective acceptance test (9-point hedonic scale), and purchase intent was evaluated using a 5-point scale. It was found that the flavonoid content was significantly increased (20-60%) when EF and EB were added to the cookies. Moreover, the EF addition to chocolate-covered GCs enhanced the content of phenolic acids (up to 28%) in the bound phenolic fraction. An increase in the AC values of enriched cookies was found, and the free phenolic fraction differed significantly in this regard. However, inhibition of AGEs by elder products was only observed in the bound phenolic fraction. In addition, EF and EB improved the overall acceptance of the cookies, mostly their taste and texture. Thus, elder products appear to be valuable additives to gingerbread cookies, providing good sensory quality and functional food characteristics.
Collapse
|
9
|
Balcázar-Zumaeta CR, Castro-Alayo EM, Medina-Mendoza M, Muñoz-Astecker LD, Torrejón-Valqui L, Rodriguez-Perez RJ, Rojas-Ocampo E, Cayo-Colca IS. Physical and Chemical Properties of 70% Cocoa Dark Chocolate Mixed with Freeze-Dried Arazá ( Eugenia stipitata) Pulp. Prev Nutr Food Sci 2022; 27:474-482. [PMID: 36721755 PMCID: PMC9843710 DOI: 10.3746/pnf.2022.27.4.474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/01/2022] [Accepted: 10/01/2022] [Indexed: 01/04/2023] Open
Abstract
This work aimed to determine the chemical and physical properties of 70% dark cocoa chocolate, including freeze-dried Arazá (Eugenia stipitata) pulp (FDAP). We studied chocolates incorporating three FDAP concentrations (1.0, 1.5, and 2.0%). No statistical differences were found in total polyphenol content, antioxidant capacity, and total catechin and epicatechin content. The dark chocolates' moisture and texture were unaffected by the FDAP. The Casson yield stress increased to 19.67±1.35 Pa, while the Casson plastic viscosity reduced to 1.68±0.03 Pa·s, Also, the particle size increased. The dark chocolates' flow behavior corresponded to a non-Newtonian fluid. Finally, the dark chocolate's properties were unaffected by a 2% FDAP concentration.
Collapse
Affiliation(s)
- César R. Balcázar-Zumaeta
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial de la Región Amazonas (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Amazonas 01001, Perú,
Correspondence to César R. Balcázar-Zumaeta, E-mail:
| | - Efraín M. Castro-Alayo
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial de la Región Amazonas (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Amazonas 01001, Perú
| | - Marleni Medina-Mendoza
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial de la Región Amazonas (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Amazonas 01001, Perú
| | - Lucas D. Muñoz-Astecker
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial de la Región Amazonas (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Amazonas 01001, Perú
| | - Llisela Torrejón-Valqui
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial de la Región Amazonas (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Amazonas 01001, Perú
| | - Roxana J. Rodriguez-Perez
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial de la Región Amazonas (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Amazonas 01001, Perú
| | - Elizabeth Rojas-Ocampo
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial de la Región Amazonas (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Amazonas 01001, Perú
| | - Ilse S. Cayo-Colca
- Facultad de Ingeniería Zootecnista, Agronegocios y Biotecnología, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Chachapoyas, Amazonas 01001, Perú
| |
Collapse
|
10
|
From Cocoa to Chocolate: Effect of Processing on Flavanols and Methylxanthines and Their Mechanisms of Action. Int J Mol Sci 2022; 23:ijms232214365. [PMID: 36430843 PMCID: PMC9698929 DOI: 10.3390/ijms232214365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/14/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022] Open
Abstract
Despite the health benefits associated with the ingestion of the bioactive compounds in cocoa, the high concentrations of polyphenols and methylxanthines in the raw cocoa beans negatively influence the taste, confer the astringency and bitterness, and affect the stability and digestibility of the cocoa products. It is, therefore, necessary to process cocoa beans to develop the characteristic color, taste, and flavor, and reduce the astringency and bitterness, which are desirable in cocoa products. Processing, however, affects the composition and quantities of the bioactive compounds, resulting in the modification of the health-promoting properties of cocoa beans and chocolate. In this advanced review, we sought to better understand the effect of cocoa's transformational process into chocolate on polyphenols and methylxanthine and the mechanism of action of the original flavanols and methylxanthines. More data on the cocoa processing effect on cocoa bioactives are still needed for better understanding the effect of each processing step on the final polyphenolic and methylxanthine composition of chocolate and other cocoa products. Regarding the mechanisms of action, theobromine acts through the modulation of the fatty acid metabolism, mitochondrial function, and energy metabolism pathways, while flavanols mainly act though the protein kinases and antioxidant pathways. Both flavanols and theobromine seem to be involved in the nitric oxide and neurotrophin regulation.
Collapse
|
11
|
Dark chocolate: An overview of its biological activity, processing, and fortification approaches. Curr Res Food Sci 2022; 5:1916-1943. [PMID: 36300165 PMCID: PMC9589144 DOI: 10.1016/j.crfs.2022.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/29/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022] Open
Abstract
Dark chocolate gets popularity for several decades due to its enormous health benefits. It contains several health-promoting factors (bioactive components - polyphenols, flavonoids, procyanidins, theobromines, etc, and vitamins and minerals) that positively modulate the immune system of human beings. It confers safeguards against cardiovascular diseases, certain types of cancers, and other brain-related disorders like Alzheimer's disease, Parkinson's disease, etc. Dark chocolate is considered a functional food due to its anti-diabetic, anti-inflammatory, and anti-microbial properties. It also has a well-established role in weight management and the alteration of a lipid profile to a healthy direction. But during the processing of dark chocolate, several nutrients are lost (polyphenol, flavonoids, flavan 3 ol, ascorbic acid, and thiamine). So, fortification would be an effective method of enhancing the overall nutrient content and also making the dark chocolate self-sufficient. Thus, the focus of this review study is to gather all the experimental studies done on dark chocolate fortification. Several ingredients were used for the fortification, such as fruits (mulberry, chokeberries, and elderberries), spices (cinnamon), phytosterols, peanut oil, probiotics (mainly Lactobacillus, bacillus spices), prebiotics (inulin, xanthan gum, and maltodextrin), flavonoids, flavan-3-ols, etc. Those fortifications were done to raise the total antioxidant content as well as essential fatty acid content simultaneously reducing total calorie content. Sometimes, the fortification was done to improve physical properties like viscosity, rheological propertiesand also improve overall consumer acceptance by modifying its bitter taste. Dark chocolate gets popularity for several decades due to its enormous health benefits. Dark chocolate is considered a functional food due to its health benefits. During the processing of dark chocolate, several nutrients are lost. Fortification would be an effective method of enhancing the overall nutrient content. This review study is to gather all the experimental studies done on dark chocolate fortification.
Collapse
|
12
|
Valverde‐Ayllon MC, Chire‐Fajardo GC, Ureña‐Peralta MO. Reduction of the refining‐conching time of Peruvian dark chocolate: A case study. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.16000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Maria C. Valverde‐Ayllon
- Faculty of Food Industry, Food Technology Department, Universidad Nacional Agraria La Molina (UNALM) Lima Perú
| | | | | |
Collapse
|
13
|
Francini A, Fidalgo-Illesca C, Raffaelli A, Romi M, Cantini C, Sebastiani L. Cocoa Bar Antioxidant Profile Enrichment with Underutilized Apples Varieties. Antioxidants (Basel) 2022; 11:694. [PMID: 35453379 PMCID: PMC9025123 DOI: 10.3390/antiox11040694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/17/2022] [Accepted: 03/30/2022] [Indexed: 12/10/2022] Open
Abstract
The impact of dried apples (Malus × domestica Borkh.) addition on improving the antioxidant characteristics of dark chocolate was evaluated. The antioxidant activity was measured through DPPH scavenging activity and showed an increase in the cocoa bar with 'Nesta' dry apple (17.3% vs. 46.8%) in comparison to cocoa mass. The 15 polyphenols analyzed by UHPLC-ESI-MS/MS indicated great variability among the apple varieties. Quercetin was detected in the highest concentrations (ranged from 753.3 to 1915.5 µg g-1), while the lowest were for kaempferol 7-O-glucoside, measured only in 'Mora' and 'Nesta' cocoa bars (from 0.034 to 0.069 µg g-1, respectively). P-coumaric acid, trans-ferulic acid, and chlorogenic acid contribute largely to the antioxidant activity in cocoa bars. Principal component analysis shows that a cocoa bar with the addition of 'Nesta' dry apple differ from others due to its higher content of polyphenols (1614 ± 61.8 mg gallic acid equivalents per 100 g). In conclusion, data confirm that cocoa bars with dry apples might be considered as a polyphenol-enriched food.
Collapse
Affiliation(s)
- Alessandra Francini
- BioLabs, Institute of Life Sciences, Scuola Superiore Sant’Anna, Piazza Martiri della Libertà 33, 56127 Pisa, Italy; (A.F.); (C.F.-I.); (A.R.)
| | - Carmen Fidalgo-Illesca
- BioLabs, Institute of Life Sciences, Scuola Superiore Sant’Anna, Piazza Martiri della Libertà 33, 56127 Pisa, Italy; (A.F.); (C.F.-I.); (A.R.)
| | - Andrea Raffaelli
- BioLabs, Institute of Life Sciences, Scuola Superiore Sant’Anna, Piazza Martiri della Libertà 33, 56127 Pisa, Italy; (A.F.); (C.F.-I.); (A.R.)
| | - Marco Romi
- Department of Life Sciences, University of Siena, Via Mattioli 4, 53100 Siena, Italy;
| | - Claudio Cantini
- Institute for BioEconomy, National Research Council of Italy, 58022 Follonica, Italy;
| | - Luca Sebastiani
- BioLabs, Institute of Life Sciences, Scuola Superiore Sant’Anna, Piazza Martiri della Libertà 33, 56127 Pisa, Italy; (A.F.); (C.F.-I.); (A.R.)
| |
Collapse
|
14
|
Britto de Andrade A, Lins da Cruz M, Antonia de Souza Oliveira F, Soares SE, Druzian JI, Radomille de Santana LR, Oliveira de Souza C, da Silva Bispo E. Influence of under-fermented cocoa mass in chocolate production: Sensory acceptance and volatile profile characterization during the processing. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
15
|
Gil M, Uribe D, Gallego V, Bedoya C, Arango-Varela S. Traceability of polyphenols in cocoa during the postharvest and industrialization processes and their biological antioxidant potential. Heliyon 2021; 7:e07738. [PMID: 34458602 PMCID: PMC8377438 DOI: 10.1016/j.heliyon.2021.e07738] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 03/26/2021] [Accepted: 08/04/2021] [Indexed: 12/22/2022] Open
Abstract
Noncommunicable diseases, the leading cause of mortality around the world, are responsible for approximately 75% of premature adult deaths (ages 30-69). To tackle this issue, a healthy diet based on functional foods, including cocoa and its derivatives, has been increasingly promoted. The polyphenols present in cocoa have been of interest due to their antioxidant potential and their possible protective role in the context of noncommunicable diseases, such as diabetes and cardiovascular conditions. However, during cocoa postharvest and industrialization, the concentration of these bioactive compounds is reduced, possibly affecting their health-promoting properties. Therefore, this paper reviews in the literature in this field to find the total polyphenol content in cocoa during the postharvest and industrialization processes in order to define concentration ranges as a reference point for future research. In addition, it discusses in vitro and in vivo studies into the biological antioxidant potential of cocoa and its derivatives. This review covers publications in indexed databases from 2010 to 2020, their data were processed and presented here using box plots. As a result, we identified the concentration ranges of polyphenols depending on the type of matrix, treatment and country, as well as their relationship with the main bioactive compounds present in cocoa that are associated with their possible antioxidant biological potential and health-related benefits.
Collapse
Affiliation(s)
- Maritza Gil
- Universidad Nacional de Colombia, Facultad de Ciencias Agrarias (Medellín-Antioquia Colombia), Colombia
- Grupo de investigación de Química Básica, Aplicada y Ambiente, ALQUIMIA, Colombia
- Faculty of Exact and Applied Sciences, Instituto Tecnológico Metropolitano, Colombia
- Grupo de investigación de Ingeniería de Alimentos, GRIAL, Colombia
| | - Diego Uribe
- Faculty of Exact and Applied Sciences, Instituto Tecnológico Metropolitano, Colombia
- Grupo de investigación e Innovación Biomédica, GI2B, Colombia
| | - Vanessa Gallego
- Grupo de investigación de Ingeniería de Alimentos, GRIAL, Colombia
| | - Carolina Bedoya
- Grupo de investigación de Ingeniería de Alimentos, GRIAL, Colombia
- Corporación Universitaria Lasallista, Caldas, Antioquia, Colombia
| | - Sandra Arango-Varela
- Faculty of Exact and Applied Sciences, Instituto Tecnológico Metropolitano, Colombia
- Grupo de investigación e Innovación Biomédica, GI2B, Colombia
| |
Collapse
|
16
|
Baycar A, Konar N, Poyrazoglu ES, Goktas H, Sagdic O. Using white spread and compound chocolate as phenolic compound delivering agent: A model study with black carrot extract. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15392] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Abdullah Baycar
- Vocational School of Technical Sciences Program of Food Technology Siirt University Siirt Turkey
| | - Nevzat Konar
- Agriculture Faculty Food Engineering Department Eskisehir Osmangazi University Eskisehir Turkey
| | | | - Hamza Goktas
- Chemical and Metallurgical Engineering Faculty Food Engineering Department Yildiz Technical University Istanbul Turkey
| | - Osman Sagdic
- Chemical and Metallurgical Engineering Faculty Food Engineering Department Yildiz Technical University Istanbul Turkey
| |
Collapse
|
17
|
Andruszkiewicz PJ, Corno M, Kuhnert N. HPLC-MS-based design of experiments approach on cocoa roasting. Food Chem 2021; 360:129694. [PMID: 33989875 DOI: 10.1016/j.foodchem.2021.129694] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 03/15/2021] [Accepted: 03/21/2021] [Indexed: 10/21/2022]
Abstract
Modern statistical methods, such as the design of experiments and response surface methodology, are widely used to describe changes in multiparameter processes during the processing of food in both science and technology contexts. However, these approaches are described to a lesser degree in the case of cocoa roasting than other foods and processes. Our study aimed to use the design of experiments to establish a model of cocoa roasting for relevant flavor-related constituents. We have used HPLC-MS techniques to link standard process parameters with chemical compounds changing in concentration during cocoa roasting. Influence of time, temperature, the addition of water, acid, and base, on relative concentrations of procyanidin monomers, dimers, and trimers, an Amadori compound, and a peptide, was shown. High-quality models for each compound were established and validated, displaying good prediction accuracy. Such an approach could be used to optimize processing conditions for cocoa roasting in order to influence the concentration of certain chemical compounds, and in turn, improving the flavor of chocolate products.
Collapse
Affiliation(s)
- Paweł J Andruszkiewicz
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, 28759 Bremen, Germany
| | - Marcello Corno
- Barry Callebaut AG, Westpark, Pfingstweidstrasse 60, Zurich 8005, Switzerland
| | - Nikolai Kuhnert
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, 28759 Bremen, Germany.
| |
Collapse
|
18
|
Urbańska B, Kowalska H, Szulc K, Ziarno M, Pochitskaya I, Kowalska J. Comparison of the Effects of Conching Parameters on the Contents of Three Dominant Flavan3-ols, Rheological Properties and Sensory Quality in Chocolate Milk Mass Based on Liquor from Unroasted Cocoa Beans. Molecules 2021; 26:molecules26092502. [PMID: 33922933 PMCID: PMC8123309 DOI: 10.3390/molecules26092502] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/15/2021] [Accepted: 04/22/2021] [Indexed: 02/06/2023] Open
Abstract
The content of polyphenols in chocolate depends on many factors related to the properties of raw material and manufacturing parameters. The trend toward developing chocolates made from unroasted cocoa beans encourages research in this area. In addition, modern customers attach great importance to how the food they consume benefits their bodies. One such benefit that consumers value is the preservation of natural antioxidant compounds in food products (e.g., polyphenols). Therefore, in our study we attempted to determine the relationship between variable parameters at the conching stage (i.e., temperature and time of) and the content of dominant polyphenols (i.e.,catechins, epicatechins, and procyanidin B2) in chocolate milk mass (CMM) obtained from unroasted cocoa beans. Increasing the conching temperature from 50 to 60 °C decreased the content of three basic flavan-3-ols. The highest number of these compounds was determined when the process was carried out at 50 °C. However, the time that caused the least degradation of these compounds differed. For catechin, it was 2 h; for epicatechin it was 1 h; and for procyanidin it was 3 h. The influence of both the temperature and conching time on the rheological properties of chocolate milk mass was demonstrated. At 50 °C, the viscosity and the yield stress of the conched mass showed its highest value.
Collapse
Affiliation(s)
- Bogumiła Urbańska
- Department of Technology and Food Evaluation, Institute of Food Sciences, Warsaw University of Life Sciences, 159c Nowoursynowska St., 02-776 Warsaw, Poland; (M.Z.); (J.K.)
- Correspondence:
| | - Hanna Kowalska
- Department of Food Engineering and Process Management, Institute of Food Sciences, Warsaw University of Life Sciences, 159c Nowoursynowska St., 02-776 Warsaw, Poland; (H.K.); (K.S.)
| | - Karolina Szulc
- Department of Food Engineering and Process Management, Institute of Food Sciences, Warsaw University of Life Sciences, 159c Nowoursynowska St., 02-776 Warsaw, Poland; (H.K.); (K.S.)
| | - Małgorzata Ziarno
- Department of Technology and Food Evaluation, Institute of Food Sciences, Warsaw University of Life Sciences, 159c Nowoursynowska St., 02-776 Warsaw, Poland; (M.Z.); (J.K.)
| | - Irina Pochitskaya
- The Scientific and Practical Centre for Foodstuffs of the National Academy of Sciences of Belarus, 29. Kozlova St., 220037 Minsk, Belarus;
| | - Jolanta Kowalska
- Department of Technology and Food Evaluation, Institute of Food Sciences, Warsaw University of Life Sciences, 159c Nowoursynowska St., 02-776 Warsaw, Poland; (M.Z.); (J.K.)
| |
Collapse
|
19
|
Medina-Mendoza M, Rodriguez-Pérez RJ, Rojas-Ocampo E, Torrejón-Valqui L, Fernández-Jeri AB, Idrogo-Vásquez G, Cayo-Colca IS, Castro-Alayo EM. Rheological, bioactive properties and sensory preferences of dark chocolates with partial incorporation of Sacha Inchi ( Plukenetia volubilis L.) oil. Heliyon 2021; 7:e06154. [PMID: 33644458 PMCID: PMC7889989 DOI: 10.1016/j.heliyon.2021.e06154] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/13/2020] [Accepted: 01/27/2021] [Indexed: 12/12/2022] Open
Abstract
We studied the effect of substituting partially, cocoa butter (CB) with Sacha Inchi (Plukenetia volubilis L.) oil (SIO) on rheology, bioactive properties, and sensory preferences in potentially functional chocolate. For this 70% dark chocolates were prepared and the CB was substituted with 1.5%, 3%, and 4.5% of SIO. Hardness and viscosity of the SIO-chocolates were significantly reduced compared to the control (5451 ± 658 g; 17.01 ± 0.94 Pa s, respectively). Total phenolic content remained constant while the antioxidant capacity increased up to IC50 of 2.48 ± 0.10 as the content of SIO increased. The Casson yield stress and Casson plastic viscosity decreased as the amount of SIO increased. Chocolates with 4.5% SIO had a similar color, better glossiness, preferable snap attributes, and were more accepted (7.50 ± 0.08) compared to the control (p < 0.05), measured with a hedonic scale. Then, SIO can improve the bioactive properties of dark chocolates obtaining a potentially functional food with acceptable physicochemical characteristics. SIO can be considered as a new cocoa butter equivalent.
Collapse
Affiliation(s)
- Marleni Medina-Mendoza
- Programa Académico de Ingeniería Agroindustrial, Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| | - Roxana J Rodriguez-Pérez
- Programa Académico de Ingeniería Agroindustrial, Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| | - Elizabeth Rojas-Ocampo
- Programa Académico de Ingeniería Agroindustrial, Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| | - Llisela Torrejón-Valqui
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial de la Región Amazonas (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| | - Armstrong B Fernández-Jeri
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial de la Región Amazonas (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| | - Guillermo Idrogo-Vásquez
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial de la Región Amazonas (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| | - Ilse S Cayo-Colca
- Facultad de Ingeniería Zootecnista, Agronegocios y Biotecnología, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| | - Efraín M Castro-Alayo
- Instituto de Investigación, Innovación y Desarrollo para el Sector Agrario y Agroindustrial de la Región Amazonas (IIDAA), Facultad de Ingeniería y Ciencias Agrarias, Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas, Calle Higos Urco 342-350-356, Chachapoyas, Amazonas, Peru
| |
Collapse
|
20
|
|
21
|
Li X, Jiao W, Zhang W, Xu Y, Cao J, Jiang W. Characterizing the Interactions of Dietary Condensed Tannins with Bile Salts. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:9543-9550. [PMID: 31379164 DOI: 10.1021/acs.jafc.9b03985] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
This study aimed to reveal the mechanisms underlying the interaction between condensed tannins (CTs) and bile salts. The interaction mechanism was analyzed by transmission electron microscopy, exposure to various physicochemical conditions, electrophoresis, fluorescence spectroscopy, isothermal titration calorimetry, and molecular modeling. A new complex was formed from CTs and bile salts. The complex showed a negative enthalpy change and a positive entropy change, demonstrating that the main thermodynamic driving force was both entropy and enthalpy and indicating that binding occurred through hydrogen bonds and hydrophobic interactions. The analysis of the effects of CTs on the stability and digestion properties of bile salt emulsions indicated that CTs were able to inhibit lipid digestion to an extent. Our findings may provide evidence that foods rich in CTs offer health benefits by aggregating with bile salts and reducing the absorption of fat.
Collapse
Affiliation(s)
- Xiangxin Li
- College of Food Science and Nutritional Engineering , China Agricultural University , 17 Qinghuadonglu Road , Beijing 100083 , P. R. China
| | - Wenxiao Jiao
- College of Food Science and Nutritional Engineering , China Agricultural University , 17 Qinghuadonglu Road , Beijing 100083 , P. R. China
| | - Wanli Zhang
- College of Food Science and Nutritional Engineering , China Agricultural University , 17 Qinghuadonglu Road , Beijing 100083 , P. R. China
| | - Yan Xu
- College of Food Science and Nutritional Engineering , China Agricultural University , 17 Qinghuadonglu Road , Beijing 100083 , P. R. China
| | - Jiankang Cao
- College of Food Science and Nutritional Engineering , China Agricultural University , 17 Qinghuadonglu Road , Beijing 100083 , P. R. China
| | - Weibo Jiang
- College of Food Science and Nutritional Engineering , China Agricultural University , 17 Qinghuadonglu Road , Beijing 100083 , P. R. China
| |
Collapse
|
22
|
Comparison of the Total Polyphenol Content and Antioxidant Activity of Chocolate Obtained from Roasted and Unroasted Cocoa Beans from Different Regions of the World. Antioxidants (Basel) 2019; 8:antiox8080283. [PMID: 31390779 PMCID: PMC6720223 DOI: 10.3390/antiox8080283] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 07/31/2019] [Accepted: 07/31/2019] [Indexed: 12/28/2022] Open
Abstract
The polyphenol content of cocoa beans and the products derived from them, depend on the regions in which they are grown and the processes to which they are subjected, especially temperature. The aim of the study was to compare the total content of polyphenols and antioxidant activity of chocolates obtained from roasted and unroasted cocoa beans. The chocolates produced from each of the six types of unroasted beans and each of the five types of roasted beans were investigated. The seeds came from Ghana, Venezuela, the Dominican Republic, Colombia and Ecuador. The highest total polyphenol content was determined in cocoa beans originating from Colombia and in the chocolates obtained from them. A higher content of total polyphenols was found in unroasted cocoa beans, which indicates the influence this process had on the studied size. The ability to scavenge free DPPH radicals was at a high level in both the beans and the chocolates produced from them, irrespective of the region where the raw material was grown. A positive correlation between the total polyphenol content and the ability to scavenge free radicals was found.
Collapse
|
23
|
Changes in the composition and content of polyphenols in chocolate resulting from pre-treatment method of cocoa beans and technological process. Eur Food Res Technol 2019. [DOI: 10.1007/s00217-019-03333-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
24
|
Laddha AP, Kulkarni YA. Tannins and vascular complications of Diabetes: An update. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 56:229-245. [PMID: 30668344 DOI: 10.1016/j.phymed.2018.10.026] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 10/19/2018] [Accepted: 10/20/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Diabetes mellitus is a chronic metabolic disorder associated with persistent increased level of glucose in the blood. According to a report by World Health Organisation (WHO), prevalence of diabetes among adults over 18 years of age had reached to 8.5% in year 2014 which was 4.7% in 1980s. The Prolong increased level of glucose in blood leads to development of microvascular (blindness, nephropathy and neuropathy) and macrovascular (cardiovascular and stroke) degenerative complications because of uncontrolled level of glucose in blood. This also leads to the progression of oxidative stress and affecting metabolic, genetic and haemodynamic system by activation of polyol pathway, protein kinase C pathway, hexosamine pathway and increases advanced glycation end products (AGEs) formation. Diabetes mellitus and its associated complications are one of the major leading causes of mortality worldwide. Various natural products like alkaloids, glycosides, flavonoids, terpenoids and polyphenols are reported for their activity in management of diabetes and its associated diabetic complications. Tannins are systematically studied by many researchers in past few decades for their effect in diabetes and its complications. AIM The present review was designed to compile the data of tannins and their beneficial effects in the management of diabetic complications. METHOD Literature search was performed using various dataset like pubmed, EBSCO, proQuest Scopus and selected websites including the National Institutes of Health (NIH) and the World Health Organization (WHO). RESULTS Globally, more than 400 natural products have been investigated in diabetes and its complications. Tannins are the polyphenolic compounds present in many medicinal plants and various dietary sources like fruits, nuts, grains, spices and beverages. Various reports have shown that compounds like gallic acid, ellagic acid, catechin, epicatechin and procynidins from medicinal plants play major role in controlling progression of diabetes and its related complications by acting on molecular pathways and key targets involved in progression. Many chemists used above mentioned phyto-constituents as a pharmacophore for the developing new chemical entities having higher therapeutic benefits in management of diabetic complications. CONCLUSION This review focuses on the role of various tannins in prevention and management of diabetic complications like diabetic nephropathy, diabetic neuropathy, diabetic retinopathy and diabetic cardiomyopathy. It will help researchers to find some leads for the development of new cost effective therapy using dietary source for the management of diabetic complications.
Collapse
Affiliation(s)
- Ankit P Laddha
- Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKM's NMIMS, V.L. Mehta Road, Vile Parle (W), Mumbai 400 056, India
| | - Yogesh A Kulkarni
- Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKM's NMIMS, V.L. Mehta Road, Vile Parle (W), Mumbai 400 056, India.
| |
Collapse
|
25
|
Munialo CD, Naumovski N, Sergi D, Stewart D, Mellor DD. Critical evaluation of the extrapolation of data relative to antioxidant function from the laboratory and their implications on food production and human health: a review. Int J Food Sci Technol 2019. [DOI: 10.1111/ijfs.14135] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Claire D. Munialo
- School of Life Sciences Coventry University Priory Street Coventry CV1 5FB UK
| | - Nenad Naumovski
- Collaborative Research in Bioactives and Biomarkers (CRIBB) Group University of Canberra Bruce Canberra ACT 2617 Australia
- Discipline of Nutrition and Dietetics Faculty of Health University of Canberra Bruce Canberra ACT 2617 Australia
| | - Domenico Sergi
- Nutrition & Health Substantiation Group, Nutrition and Health Program, Health and Biosecurity Commonwealth Scientific and Industrial Research Organisation (CSIRO) Adelaide SA 5000 Australia
| | - David Stewart
- School of Life Sciences Coventry University Priory Street Coventry CV1 5FB UK
| | - Duane D. Mellor
- School of Life Sciences Coventry University Priory Street Coventry CV1 5FB UK
- Collaborative Research in Bioactives and Biomarkers (CRIBB) Group University of Canberra Bruce Canberra ACT 2617 Australia
| |
Collapse
|
26
|
Pia AKR, Pereira APM, Costa RA, Alvarenga VO, Freire L, Carlin F, Sant'Ana AS. The fate of Bacillus cereus and Geobacillus stearothermophilus during alkalization of cocoa as affected by alkali concentration and use of pre-roasted nibs. Food Microbiol 2019; 82:99-106. [PMID: 31027825 DOI: 10.1016/j.fm.2019.01.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 01/20/2019] [Accepted: 01/21/2019] [Indexed: 11/26/2022]
Abstract
Alkalization is a step of cocoa processing and consists of the use of alkali and high temperature to improve the sensorial and technological qualities of cocoa. Intense food processing can select spores, which can compromise safety and quality of the final product. Thus, the aim of this study was to evaluate the fate of B. cereus and G. stearothermophilus spores during the alkalization of pre-roasted (Pr) nibs (held at 120 °C) and unroasted (Ur) nibs (held at 90 °C) using potassium carbonate (0, 2, 4 and 6% w/w). In all conditions, log-linear inactivation kinetics with a tail was observed. The inactivation rate (kmax) for B. cereus varied from 0.065 to 1.67 min-1, whereas the kmax for G. stearothermophilus varied from 0.012 to 0.063 min-1. For both microorganisms, the lowest kmax values were observed during Ur nibs alkalization. The carbonate concentration increase promoted kmax values reduction. The highest tail values were observed for G. stearothermophilus in Ur nibs alkalization, reaching 3.04 log spores/g. Tail formation and low kmax values indicated that cocoa alkalization does not cause significant reductions on bacterial spore population. Therefore, the microbiological control should be primarily ensured by the raw material quality and by avoiding recontamination in the cocoa chain.
Collapse
Affiliation(s)
- Arthur K R Pia
- Department of Food Science, Faculty of Food Engineering, University of Campinas, Campinas, Brazil
| | - Ana P M Pereira
- Department of Food Science, Faculty of Food Engineering, University of Campinas, Campinas, Brazil
| | - Ramon A Costa
- Department of Food Science, Faculty of Food Engineering, University of Campinas, Campinas, Brazil
| | - Verônica O Alvarenga
- Department of Food Science, Faculty of Food Engineering, University of Campinas, Campinas, Brazil
| | - Luisa Freire
- Department of Food Science, Faculty of Food Engineering, University of Campinas, Campinas, Brazil
| | - Frédéric Carlin
- UMR408 SQPOV "Sécurité et Qualité des Produits d'Origine Végétale", INRA Avignon Université, 84000, Avignon, France
| | - Anderson S Sant'Ana
- Department of Food Science, Faculty of Food Engineering, University of Campinas, Campinas, Brazil.
| |
Collapse
|
27
|
Hernández-Hernández C, Morales-Sillero A, Fernández-Bolaños J, Bermúdez-Oria A, Morales AA, Rodríguez-Gutiérrez G. Cocoa bean husk: industrial source of antioxidant phenolic extract. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:325-333. [PMID: 29876932 DOI: 10.1002/jsfa.9191] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 04/23/2018] [Accepted: 06/01/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Cocoa bean husk (CBH) is the principal by-product of the cocoa industry and a significant agro-industrial residue. In this study, using different hydrothermal treatments of CBH, it is shown that CBH is an important source of bioactive compounds, including theobromine, epicatechin and catechin. RESULTS Treatment over 150 °C significantly increased the yield of total and individual phenols and theobromine as well as the antioxidant capacity of the liquid fraction. A total of 52 different genotypes of CBH harvested in two seasons of production were analyzed. Overall, higher amounts of total phenols, theobromine and epigallocatechin were detected in samples from the 2015 season, while samples from 2014 had higher quantities of catechin and similar quantities of epicatechin. CONCLUSION CBH treatment at 170 °C for 30 min produces an antioxidant-rich extract high in phenols (55 mg g-1 ), sugars (220 mg g-1 ) and theobromine (56 mg g-1 ) that is suitable for applications in the food, cosmetic and nutraceutical industries. © 2018 Society of Chemical Industry.
Collapse
Affiliation(s)
- Carolina Hernández-Hernández
- Instituto de la Grasa, Consejo Superior de Investigaciones Científicas (CSIC), Campus Universitario Pablo de Olavide, Seville, Spain
| | - Ana Morales-Sillero
- Departamento de Ciencias Agroforestales, ETSIA, Universidad de Sevilla, Seville, Spain
| | - Juan Fernández-Bolaños
- Instituto de la Grasa, Consejo Superior de Investigaciones Científicas (CSIC), Campus Universitario Pablo de Olavide, Seville, Spain
| | - Alejandra Bermúdez-Oria
- Instituto de la Grasa, Consejo Superior de Investigaciones Científicas (CSIC), Campus Universitario Pablo de Olavide, Seville, Spain
| | - Alfonso Azpeitia Morales
- Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Campo Experimental Huimanguillo, Tabasco, Mexico
| | - Guillermo Rodríguez-Gutiérrez
- Instituto de la Grasa, Consejo Superior de Investigaciones Científicas (CSIC), Campus Universitario Pablo de Olavide, Seville, Spain
| |
Collapse
|
28
|
Gabbay Alves TV, Silva da Costa R, Aliakbarian B, Casazza AA, Perego P, Pinheiro Arruda MS, Carréra Silva Júnior JO, Converti A, Ribeiro Costa RM. Bioactive compounds and antioxidant potential for polyphenol-rich cocoa extract obtained by agroindustrial residue. Nat Prod Res 2017; 33:589-592. [PMID: 29126366 DOI: 10.1080/14786419.2017.1399381] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Processing of cocoa (Theobroma cacao L.) beans responsible for agricultural exports leads to large amounts of solid waste that were discarded, however, this one presents high contents of metabolites with biological activities. The major objective of this study was to valorise cocoa agroindustrial residue obtained by hydraulic pressing for extract rich in antioxidants. For it, the centesimal composition of residue was investigated, the green extraction was carried out from the residue after, the bioactive compounds, sugar contents and screaming by HPTLC were quantified for extract. The extract has a total polyphenol content of 229.64 mg/g and high antioxidant activity according to ABTS 225.0 μM/g. HTPLC analysis confirmed the presence in the extract, residue of terpenes, sesquiterpenes, flavonoids and antioxidant activity. These results, as a whole, suggest that the extract from the cocoa residue has interesting characteristics to alternative crops with potential industrial uses.
Collapse
Affiliation(s)
- Taís Vanessa Gabbay Alves
- a Laboratory of Nanotecnology Pharmaceutical, Pharmaceutical Sciences Faculty , Federal University of Pará , Belém , Brazil
| | - Russany Silva da Costa
- b Laboratory R&D Pharmaceutical and Cosmetic, Pharmaceutical Sciences Faculty , Federal University of Pará , Belém , Brazil
| | - Bahar Aliakbarian
- c Department of Civil, Chemical and Environmental Engineering, Pole of Chemical Engineering , University of Genoa , Genoa , Italy
| | - Alessandro Alberto Casazza
- c Department of Civil, Chemical and Environmental Engineering, Pole of Chemical Engineering , University of Genoa , Genoa , Italy
| | - Patrizia Perego
- c Department of Civil, Chemical and Environmental Engineering, Pole of Chemical Engineering , University of Genoa , Genoa , Italy
| | | | | | - Attilio Converti
- c Department of Civil, Chemical and Environmental Engineering, Pole of Chemical Engineering , University of Genoa , Genoa , Italy
| | - Roseane Maria Ribeiro Costa
- a Laboratory of Nanotecnology Pharmaceutical, Pharmaceutical Sciences Faculty , Federal University of Pará , Belém , Brazil
| |
Collapse
|
29
|
Di Mattia CD, Sacchetti G, Mastrocola D, Serafini M. From Cocoa to Chocolate: The Impact of Processing on In Vitro Antioxidant Activity and the Effects of Chocolate on Antioxidant Markers In Vivo. Front Immunol 2017; 8:1207. [PMID: 29033932 PMCID: PMC5626833 DOI: 10.3389/fimmu.2017.01207] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 09/12/2017] [Indexed: 12/19/2022] Open
Abstract
Chocolate is a product processed from cocoa rich in flavonoids, antioxidant compounds, and bioactive ingredients that have been associated with both its healthy and sensory properties. Chocolate production consists of a multistep process which, starting from cocoa beans, involves fermentation, drying, roasting, nib grinding and refining, conching, and tempering. During cocoa processing, the naturally occurring antioxidants (flavonoids) are lost, while others, such as Maillard reaction products, are formed. The final content of antioxidant compounds and the antioxidant activity of chocolate is a function of several variables, some related to the raw material and others related to processing and formulation. The aim of this mini-review is to revise the literature on the impact of full processing on the in vitro antioxidant activity of chocolate, providing a critical analysis of the implications of processing on the evaluation of the antioxidant effect of chocolate in in vivo studies in humans.
Collapse
Affiliation(s)
- Carla D Di Mattia
- Faculty of Biosciences and Technologies for Agriculture, Food and Environment, University of Teramo, Teramo, Italy
| | - Giampiero Sacchetti
- Faculty of Biosciences and Technologies for Agriculture, Food and Environment, University of Teramo, Teramo, Italy
| | - Dino Mastrocola
- Faculty of Biosciences and Technologies for Agriculture, Food and Environment, University of Teramo, Teramo, Italy
| | - Mauro Serafini
- Faculty of Biosciences and Technologies for Agriculture, Food and Environment, University of Teramo, Teramo, Italy
| |
Collapse
|
30
|
Optimization of a cryoprotective medium to increase the viability of freeze-dried Streptococcus thermophilus by response surface methodology. Lebensm Wiss Technol 2017. [DOI: 10.1016/j.lwt.2017.01.044] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
31
|
Liu Z, Mo K, Fei S, Zu Y, Yang L. Efficient approach for the extraction of proanthocyanidins from Cinnamomum longepaniculatum leaves using ultrasonic irradiation and an evaluation of their inhibition activity on digestive enzymes and antioxidant activity in vitro. J Sep Sci 2017; 40:3100-3113. [PMID: 28590026 DOI: 10.1002/jssc.201700342] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/25/2017] [Accepted: 05/28/2017] [Indexed: 12/11/2022]
Abstract
Proanthocyanidins were separated for the first time from Cinnamomum longepaniculatum leaves. An experiment-based extraction strategy was used to research the efficiency of an ultrasound-assisted method for proanthocyanidins extraction. The Plackett-Burman design results revealed that the ultrasonication time, ultrasonic power and liquid/solid ratio were the most significant parameters among the six variables in the extraction process. Upon further optimization of the Box-Behnken design, the optimal conditions were obtained as follows: extraction temperature, 100°C; ethanol concentration, 70%; pH 5; ultrasonication power, 660 W; ultrasonication time, 44 min; liquid/solid ratio, 20 mL/g. Under the obtained conditions, the extraction yield of the proanthocyanidins using the ultrasonic-assisted method was 7.88 ± 0.21 mg/g, which is higher than that obtained using traditional methods. The phloroglucinolysis products of the proanthocyanidins, including the terminal units and derivatives from the extension units, were tentatively identified using a liquid chromatography with tandem mass spectrometry analysis. Cinnamomum longepaniculatum proanthocyanidins have promising antioxidant and anti-nutritional properties. In summary, an ultrasound-assisted method in combination with a response surface experimental design is an efficient methodology for the sufficient isolation of proanthocyanidins from Cinnamomum longepaniculatum leaves, and this method could be used for the separation of other bioactive compounds.
Collapse
Affiliation(s)
- Zaizhi Liu
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, China
| | - Kailin Mo
- Sichuan Academy of Forestry, Chengdu, China
| | - Shimin Fei
- Sichuan Academy of Forestry, Chengdu, China
| | - Yuangang Zu
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, China
| | - Lei Yang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, China
| |
Collapse
|
32
|
Gültekin-Özgüven M, Berktaş I, Özçelik B. Change in stability of procyanidins, antioxidant capacity and in-vitro bioaccessibility during processing of cocoa powder from cocoa beans. Lebensm Wiss Technol 2016. [DOI: 10.1016/j.lwt.2016.04.065] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|