Every day, coffee grounds from Les Saveurs are thrown away into non-recycling bins, even though they could be used in different ways, minimizing waste. It is commonly known that for the optimal plant growth, most soil does not contain the essential nutrients needed, as plants leave the soil depleted by absorbing all the nutrients. Fortunately, coffee grounds contain several key minerals for plant growth, such as calcium and magnesium, which help attracting warms. Therefore, this team decided to gather coffee grounds from Les Saveurs , give it to students at Hotelschool the Hague and explain them how to implement this food-waste saving process in their lifestyle.
