Investigating microwave-dehydration process as a technology to reduce off-flavors during use of plant(pea)-protein isolates
研究微波脱水工艺作为减少植物(豌豆)分离蛋白使用过程中异味的技术
基本信息
- 批准号:522283-2017
- 负责人:
- 金额:$ 3.64万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Collaborative Research and Development Grants
- 财政年份:2019
- 资助国家:加拿大
- 起止时间:2019-01-01 至 2020-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The proposed academic-industrial research project explores avenues to reduce off-flavors in plant-protein isolates to be used for preparation of allergen-free and plant-based food products. Traditionally, direct steam injection is used to reduce off-flavours in protein isolates. However, the high temperature of steam causes development of a cooked pea flavour. This renders such plant-based protein unsuitable for use in products requiring a relatively bland taste (ex: non-dairy yoghurt alternates). We propose to solve this problem by replacing the convention direct steam injection (DSI) method with low-temperature technologies. We will test a novel microwave-vacuum dehydration (MVD) technique and a lactic-acid fermentation (LAF) approach to eliminate the volatiles associated with off-flavours. First, a gas-chromatography based method will be developed to quantify the protein off-flavour chemistry. Next, product and process parameters for MVD and LAF technologies will be optimized. For the MVD method, pea protein isolate shall be treated in the form of a powder and slurry at both high- and low-levels of vacuum. In the LAF method, an aqueous pea protein extract will be fermented with different strains of lactic-acid bacteria and then spray-dried. After optimization of the process parameters, treated pea protein isolates will be evaluated for suitability for use in non-dairy yoghurt alternatives. The optimized samples shall next be used in 'in-plant' trials at Daiya Foods Inc., and compared against the traditional DSI method based on off-flavor intensity, protein functionality and a consumer acceptance sensory trial. Within 3 years, an appropriate technology will be ready to replace the conventional DSI process. Atleast 5 HQPs will be trained in close collaboration with industrial partner, thus preparing them for careers in academia, industry and government alike. In addition, this project shall enable production of food for people with restrictive diet, and will lead to greater reliance on plant-based products, translating in agricultural sustainability, better industrial economy and improvement in overall health and well-being of all Canadians.
拟议的学术-工业研究项目探索减少用于制备无过敏原和植物性食品的植物蛋白分离物中的异味的途径。传统上,直接蒸汽注入用于减少分离蛋白中的异味。然而,蒸汽的高温会使煮熟的豌豆产生香味。这使得这种基于植物的蛋白质不适合用于需要相对温和口味的产品(例如:非乳制品酸奶替代品)。我们建议用低温技术取代传统的直接注汽方法来解决这一问题。我们将测试一种新的微波真空脱水(MVD)技术和乳酸发酵(LAF)方法,以消除与异味相关的挥发物。首先,将开发一种基于气相色谱的方法来定量蛋白质的风味化学。接下来,将对MVD和LAF技术的产品和工艺参数进行优化。对于MVD方法,豌豆分离蛋白应在高真空和低真空水平下以粉末和浆料的形式进行处理。在LAF法中,将豌豆蛋白提取液与不同菌株的乳酸菌发酵,然后喷雾干燥。在优化工艺参数后,将评估处理过的豌豆蛋白分离物在非乳制品酸奶替代品中的适用性。接下来,优化后的样品将用于Daiya Foods Inc.的“植物内”试验,并与基于异味强度、蛋白质功能和消费者接受度感官试验的传统DSI方法进行比较。在3年内,一种合适的技术将取代传统的DSI工艺。至少5名hqp将在与工业伙伴的密切合作下接受培训,从而为他们在学术界、工业界和政府等部门的职业生涯做好准备。此外,该项目将使限制饮食的人能够生产食品,并将导致更多地依赖植物性产品,从而转化为农业可持续性,更好的工业经济和改善所有加拿大人的整体健康和福祉。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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PratapSingh, Anubhav其他文献
PratapSingh, Anubhav的其他文献
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{{ truncateString('PratapSingh, Anubhav', 18)}}的其他基金
Evaluation of novel food processing methods for ensuring food quality and safety in the Milk and Dairy-Beverage Industries
确保牛奶和乳制品饮料行业食品质量和安全的新型食品加工方法的评估
- 批准号:
RGPIN-2018-04735 - 财政年份:2022
- 资助金额:
$ 3.64万 - 项目类别:
Discovery Grants Program - Individual
Evaluation of novel food processing methods for ensuring food quality and safety in the Milk and Dairy-Beverage Industries
确保牛奶和乳制品饮料行业食品质量和安全的新型食品加工方法的评估
- 批准号:
RGPIN-2018-04735 - 财政年份:2021
- 资助金额:
$ 3.64万 - 项目类别:
Discovery Grants Program - Individual
Investigating microwave-dehydration process as a technology to reduce off-flavors during use of plant(pea)-protein isolates
研究微波脱水工艺作为减少植物(豌豆)分离蛋白使用过程中异味的技术
- 批准号:
522283-2017 - 财政年份:2020
- 资助金额:
$ 3.64万 - 项目类别:
Collaborative Research and Development Grants
Development of aerosolized encapsulated recombinant ACE2 for treating COVID-19 early symptom patients
开发雾化封装重组 ACE2 用于治疗 COVID-19 早期症状患者
- 批准号:
554607-2020 - 财政年份:2020
- 资助金额:
$ 3.64万 - 项目类别:
Alliance Grants
Evaluation of novel food processing methods for ensuring food quality and safety in the Milk and Dairy-Beverage Industries
确保牛奶和乳制品饮料行业食品质量和安全的新型食品加工方法的评估
- 批准号:
RGPIN-2018-04735 - 财政年份:2020
- 资助金额:
$ 3.64万 - 项目类别:
Discovery Grants Program - Individual
Development of continuous pulsed light system for decontamination and shelf-life-extension of liquid food
开发用于液体食品净化和延长保质期的连续脉冲光系统
- 批准号:
522364-2017 - 财政年份:2019
- 资助金额:
$ 3.64万 - 项目类别:
Collaborative Research and Development Grants
Evaluation of novel food processing methods for ensuring food quality and safety in the Milk and Dairy-Beverage Industries
确保牛奶和乳制品饮料行业食品质量和安全的新型食品加工方法的评估
- 批准号:
RGPIN-2018-04735 - 财政年份:2019
- 资助金额:
$ 3.64万 - 项目类别:
Discovery Grants Program - Individual
Development of continuous pulsed light system for decontamination and shelf-life-extension of liquid food
开发用于液体食品净化和延长保质期的连续脉冲光系统
- 批准号:
522364-2017 - 财政年份:2018
- 资助金额:
$ 3.64万 - 项目类别:
Collaborative Research and Development Grants
Evaluation of novel food processing methods for ensuring food quality and safety in the Milk and Dairy-Beverage Industries
确保牛奶和乳制品饮料行业食品质量和安全的新型食品加工方法的评估
- 批准号:
DGECR-2018-00280 - 财政年份:2018
- 资助金额:
$ 3.64万 - 项目类别:
Discovery Launch Supplement
Evaluation of novel food processing methods for ensuring food quality and safety in the Milk and Dairy-Beverage Industries
确保牛奶和乳制品饮料行业食品质量和安全的新型食品加工方法的评估
- 批准号:
RGPIN-2018-04735 - 财政年份:2018
- 资助金额:
$ 3.64万 - 项目类别:
Discovery Grants Program - Individual
相似国自然基金
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- 批准号:60471033
- 批准年份:2004
- 资助金额:23.0 万元
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Investigating microwave-dehydration process as a technology to reduce off-flavors during use of plant(pea)-protein isolates
研究微波脱水工艺作为减少植物(豌豆)分离蛋白使用过程中异味的技术
- 批准号:
522283-2017 - 财政年份:2020
- 资助金额:
$ 3.64万 - 项目类别:
Collaborative Research and Development Grants
Effects of vacuum microwave dehydration on the off-flavour intensity, functionality and digestibility of plant protein isolates
真空微波脱水对植物分离蛋白异味强度、功能性和消化率的影响
- 批准号:
542790-2019 - 财政年份:2019
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Alexander Graham Bell Canada Graduate Scholarships - Master's
Investigating microwave-dehydration process as a technology to reduce off-flavors during use of plant(pea)-protein isolates
研究微波脱水工艺作为减少植物(豌豆)分离蛋白使用过程中异味的技术
- 批准号:
522283-2017 - 财政年份:2018
- 资助金额:
$ 3.64万 - 项目类别:
Collaborative Research and Development Grants
Methods and Instrumentation for Hydrostatic Pressure-Enhanced Tissue Fixation
静水压力增强组织固定的方法和仪器
- 批准号:
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