... process are water, electricity, malted barley, natural gas, and packaging materials such as glass, cardboard, and plastic The major outputs are wastewater, spent grains, carbon dioxide, heat, and ... materials included: cardboard, aluminum, glass, plastic, Styrofoam, chipboard, wood, wire, paper, and many others • Cleaning products Many citrus-based cleaners were used in the packaging area ... of trust can easily alienate a substantial portion of the company’s core market Many companies have decided the risk of this backlash far outweighs any potential gain from making the claim in the...