24 Feb 2022 --- Bioengineering specialist Renaissance BioScience Corp. has scored new patent allowances and grants for its acrylamide-reducing yeast, which reduces the formation of this potentially carcinogenic substance in many common cooked foods. These provisions cover China, Russia, India, Australia and Vietnam. The five new patent grants and allowances join previously issued patents from the US, Japan, Indonesia, Chile and Colombia, with patents pending in multiple additional markets.