Développement et mise au point de suppléments à haute valeur ajoutée à base de sous-produits de l'érable destinés à l'alimentation animale

补充品、高级价值和动物食品基础的开发和管理

• 批准号: 523773-2018
• 负责人: Fliss, Ismail
• 金额: $ 8.88万
• 依托单位: Université Laval
• 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: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=693339
• 关键词: veloppement; et; mise; au; point

Quebec is the leader in maple syrup production with an average of 72% of the world maple syrup production over the last 30 years. This product is exported to more than 53 countries where 80% of its production is sold. The maple syrup industry had a 29% increase in exports and a 75% increase in sales over the last five years, and a record production in 2017 of 152.2 million pounds of maple syrup. With the emerging technologies in maple syrup production and climate change, we have been witnessing for some years now, an increase in volumes of maple syrup produced with off-flavors that considerably affect its economic value. In addition, the maple industry generates high amounts of maple sand, a by-product that is still not exploited but shares high nutritional components of maple syrup. Therefore there is an urgent need among producers of maple syrup for the development of new avenues allowing the valorization of these by-products whose nutritional value remains very interesting. In this project, we propose to develop a large scale process for the production of food supplements based on maple by-products intended for animal nutrition. This project also aims to evaluate the impact of these supplements on the modulation of the intestinal microbiota in pigs while controlling the undesirable enteric flora. The specific objectives of this project are: Objective 1. To characterize various maple by-products at physicochemical and microbiological levels; Objective 2. Develop technological processes for the creation, preparation and long-term stabilization of supplements based on maple by-products; Objective 3. To evaluate the digestibility and stability in the gastrointestinal tract of these supplements and their effects on the colonic microbiota; Objective 4. To investigate the impact of supplements on zootechnical performance in post-weaning pigs; Objective 5. Conduct a technico-economic study to validate the potential use of supplements for animal nutrition.

魁北克是枫糖浆生产的领导者，在过去30年中，平均占世界枫糖浆产量的72％。该产品已出口到53多个出售其生产的国家。枫糖浆行业在过去五年中出口增长了29％，销售额增长了75％，2017年创纪录的枫糖浆产量增长了29％。随着枫糖浆生产和气候变化中的新兴技术，我们已经见证了几年，枫糖浆的量增加了，而枫糖浆的量产生了极大地影响其经济价值的非燃料。此外，枫树行业产生了大量的枫树，这是一种副产品，但仍未被利用，但具有枫糖浆的高营养成分。因此，枫糖浆的生产者迫切需要开发新途径，从而使这些副产品的价值仍然非常有趣。在这个项目中，我们建议开发一个大规模的过程，以基于旨在动物营养的枫副产品生产食物补充剂。该项目还旨在评估这些补充剂对猪肠道菌群调节猪的影响，同时控制不良的肠菌群。该项目的具体目标是：目标1。在物理化学和微生物学水平上表征各种枫副产品； 目标2。开发基于枫副产品的补充剂的创造，制备和长期稳定的技术过程；目标3。评估这些补充剂胃肠道的消化率和稳定性及其对结肠微生物群的影响；目标4。研究补充剂对断奶后猪中Zootechnical绩效的影响；目标5。进行一项技术经济研究，以验证补充剂在动物营养中的潜在用途。