相关实验视频

Updated: Jan 12, 2026

Composition and Properties of Aquafaba: Water Recovered from Commercially Canned Chickpeas

Composition and Properties of Aquafaba: Water Recovered from Commercially Canned Chickpeas

Published on: February 10, 2018

脱脂的可可豆作为循环经济方法中的饼干生产替代面粉

Ingrid Denardi Soares¹, Isabela Gayola Junqueira¹, Marcela Eduarda Marchi Cirilo²

¹Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de Sao Paulo (USP), P. O. Box 23, 13635-900 Pirassununga, São Paulo, Brazil.

Food research international (Ottawa, Ont.)

|November 4, 2025

概括

脱脂可可 (DCS) 可以代替小麦面在饼干中,增加纤维和生物活性化合物. 这种可可废物的回收利用符合循环经济原则.

科学领域:

食品科学食品科学食品科学
生物技术是生物技术.
可持续化学可持续化学

背景情况:

可可豆 (CSs) 是一个大规模的工业副产品,经常被丢弃.
CSs具有重要的营养价值,包括生物活性化合物,纤维,蛋白质和脂质.
通过将废物转化为有价值的产品,CS的价值化可以为循环经济做出贡献.

研究的目的:

评估脱脂可可面粉 (DCSF) 作为饼干生产中小麦面粉的部分替代品.
评估绿色溶剂 (乙醇或异醇) 提取对DCSF质量和真菌毒素减少的影响.
确定DCSF在食品配方中的营养和技术可行性.

主要方法:

从CS中提取脂肪,使用乙醇 (E) 或异醇 (I) 产生DCSF.
将DCSF (10-40%) 加入到饼干配方中,取代小麦面粉.
对饼干属性的分析,包括化合物,黄醇,食纤维含量和硬度.

主要成果:

与对照饼干相比,DCSF饼干的化合物 (400%),黄 (250%),可溶性纤维 (130%) 和不溶性纤维 (>1000%) 含量显著更高.
随着DCSF的加入,饼干的硬度增加了 (370-546 N).
使用异醇 (DCSF.I) 生产的DCSF显示出更高的生物活性化合物和食纤维含量,并且硬度低于使用乙醇 (DCSF.E) 生产的DCSF.

结论:

脱脂可可贝面粉是提高饼干营养状况的宝贵成分,特别是在纤维和生物活性化合物方面.
脂肪提取过程有效地降低了Ochratoxin A (OTA),并产生了有价值的可可脂肪,有助于CSs.的完整价值化.
DCSF为食品应用提供了技术可行性,支持可持续食品生产和循环经济倡议.

关键词:

生物活性化合物生物活性化合物巧克力的外是可可的乙醇乙醇是一种脂肪提取提取脂肪的方法硬度硬度硬度硬度这是一种异醇 (isopropanol).废弃物价值化废弃物价值化废弃物价值化

更多相关视频

Twin-Screw Extrusion Process to Produce Renewable Fiberboards

Twin-Screw Extrusion Process to Produce Renewable Fiberboards

Published on: January 27, 2021

Film Extrusion of Crambe abyssinica/Wheat Gluten Blends

Film Extrusion of Crambe abyssinica/Wheat Gluten Blends

Published on: January 17, 2017

相关概念视频

Fats as Energy Storage Molecules

Fats as Energy Storage Molecules

Triglycerides are a form of long-term energy storage molecules. They are made of glycerol and three fatty acids. To obtain energy from fat, triglycerides must first be broken down by hydrolysis into their two principal components, fatty acids and glycerol. This process, called lipolysis, takes place in the cytoplasm. The resulting fatty acids are oxidized by β-oxidation into acetyl-CoA, which is used by the Krebs cycle. The glycerol that is released from triglycerides after lipolysis...

Additives and Fillers in Concrete

Additives and Fillers in Concrete

Additives and fillers are integral to enhancing the properties of concrete. Pozzolans and blast-furnace slag are additives or admixtures due to their reactions with calcium hydroxide released during cement hydration. Fillers, which are finely ground and similar in fineness to Portland cement, improve concrete attributes such as workability density, and reduce capillary bleeding or cracking. Some fillers possess hydraulic properties or participate in benign reactions within the cement paste.
The...

Design Example: Sustainability in Concrete Building

Design Example: Sustainability in Concrete Building

As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...