1
|
Bilbao-Sainz C, Chiou BS, Takeoka G, Williams T, Wood D, Powell-Palm MJ, Rubinsky B, McHugh T. Novel isochoric impregnation to develop high-quality and nutritionally fortified plant materials (apples and sweet potatoes). J Food Sci 2022; 87:4796-4807. [PMID: 36181485 DOI: 10.1111/1750-3841.16332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 08/10/2022] [Accepted: 08/24/2022] [Indexed: 11/26/2022]
Abstract
Isochoric impregnation was explored as a novel pressure-assisted infusion technique to fortify plant materials with bioactive compounds. Apple and potato cylinders were impregnated with a sucrose solution containing 4% ascorbic acid (AA) while freezing under isochoric conditions. Isochoric impregnation resulted in greater infusion of AA compared to infusion at atmospheric pressure, which demonstrated the feasibility of this impregnation technology. Processing temperatures (-3°C and -5°C) and processing times (1, 3, and 5 h) significantly affected the AA infusion. The AA content values ranged from 446 to 516 mg/100 g for apples and 322 to 831 mg/100 g for sweet potatoes under isochoric conditions. For both plant materials, isochoric impregnation at -3°C did not cause major changes in texture and microstructure of the biological tissues. These results indicated that isochoric impregnation of solid foods could be a feasible technology for infusion of bioactive compounds without significantly altering their matrix. PRACTICAL APPLICATION: The findings of this study showed that the use of isochoric impregnation as a fortification technique is a promising way to develop fresh-like and value-added products with improved nutrition during preservation at subfreezing temperatures.
Collapse
Affiliation(s)
- Cristina Bilbao-Sainz
- U.S. Department of Agriculture, Western Regional Research Center, Albany, California, USA
| | - Bor-Sen Chiou
- U.S. Department of Agriculture, Western Regional Research Center, Albany, California, USA
| | - Gary Takeoka
- U.S. Department of Agriculture, Western Regional Research Center, Albany, California, USA
| | - Tina Williams
- U.S. Department of Agriculture, Western Regional Research Center, Albany, California, USA
| | - Delilah Wood
- U.S. Department of Agriculture, Western Regional Research Center, Albany, California, USA
| | - Matthew J Powell-Palm
- Department of Mechanical Engineering, University of California, Berkeley, California, USA
| | - Boris Rubinsky
- Department of Mechanical Engineering, University of California, Berkeley, California, USA
| | - Tara McHugh
- U.S. Department of Agriculture, Western Regional Research Center, Albany, California, USA
| |
Collapse
|
2
|
Duan H, Yan X, Azarakhsh N, Huang X, Wang C. Effects of high‐pressure pretreatment on acid extraction of pectin from pomelo peel. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15840] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Hanying Duan
- Department of Food Science and Technology Jinan University Guangzhou 510632 China
| | - Xu Yan
- Department of Food Science and Technology Jinan University Guangzhou 510632 China
| | - Nima Azarakhsh
- International School Jinan University Guangzhou 510632 China
| | - Xuesong Huang
- Department of Food Science and Technology Jinan University Guangzhou 510632 China
| | - Chao Wang
- Department of Food Science and Technology Jinan University Guangzhou 510632 China
| |
Collapse
|
3
|
High-Pressure Impregnation of Foods: Technology and Modelling Approaches. FOOD ENGINEERING REVIEWS 2021. [DOI: 10.1007/s12393-021-09299-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
4
|
Luo Z, Duan H, Yang Y, Zhang W, Ramaswamy HS, Bai W, Wang C. High pressure assisted extraction for cadmium decontamination of long rice grain. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.107987] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
5
|
Vatankhah H, Ramaswamy HS. High pressure impregnation of oil in water emulsions into selected fruits: A novel approach to fortify plant-based biomaterials by lipophilic compounds. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2018.11.080] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
6
|
High pressure impregnation (HPI) of apple cubes: Effect of pressure variables and carrier medium. Food Res Int 2019; 116:320-328. [DOI: 10.1016/j.foodres.2018.08.042] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 08/05/2018] [Accepted: 08/18/2018] [Indexed: 11/18/2022]
|
7
|
|