A - Human Necessities – 23 – L
Patent
A - Human Necessities
23
L
A23L 1/015 (2006.01) A23L 1/217 (2006.01) C12P 7/08 (2006.01)
Patent
CA 2200588
The invention provides a novel method and use of waste products containing starch and fatty substances. Especially waste food products which do not live up to the manufacturer's specifications are often discarded or used in low economic value applications. For instance, pre-fried French fries are used as cattle feed. The invention allows for these waste products to be used in many applications for which conventionally-obtained starch is applied in that the fatty substances are at least functionally removed from the starch without a significant rise in costs. The fatty substances are functionally removed by an enzymatic treatment employing a lipase.
Cette invention concerne un nouveau procédé et l'utilisation de déchets contenant de l'amidon et des matières grasses. En particulier, les produits alimentaires qui ne sont pas conformes aux spécifications des clients et qui sont donc des déchets, sont souvent jetés ou utilisés dans des applications à faible valeur économique. Par exemple, des frites précuites sont utilisées comme aliment pour bétail. L'invention permet d'utiliser ces déchets dans de nombreuses applications où on utilise de l'amidon obtenu par des procédés usuels. Les matières grasses sont enlevées de l'amidon d'une manière efficace sans une augmentation significative des coûts, par un traitement enzymatique utilisant une lipase.
Lenting Hermanus Bernardus Maria
Verleun Theodorus Marius
Genencor International Inc.
Gowling Lafleur Henderson Llp
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