Is a Plastic or Glass Feeding Bottle Easier to Be Cleaned?

• Yi-Lang Chen,
• Wen-Hui Kuan

Affiliations

Yi-Lang Chen

Dept. of Industrial Engineering and Management, Ming Chi University of Technology, New Taipei, Taiwan.

Wen-Hui Kuan

Dept. of Safety, Health and Environmental Engineering, Ming Chi University of Technology, New Taipei, Taiwan.