Today,is there a difference between glycine and l-glycine the global food systferric pyrophosphate liposomal/ascorbic acidem is responsible for over 30 percent of greenhouse gas emissions, with food loss and waste alone accounting for eight to 10 percent. By 2050, our global population is expected to swell to almost 10 billion people; coupled with rising incomes and urbanisation, demand for animal-based protein will grow.