Hospitality industry. Hotels, clubs, restaurants, etc. Food service 10 Food industry and trade. Halal food industry. Certification 7 Consumer behavior. Consumers' preferences. Consumer research. Including consumer profiling 5 Consumer satisfaction 5 Malaysia 5 RA0421 Public health. Hygiene. Preventive Medicine 5 TP Chemical technology 5 Marketing 4 T Technology (General) 4 TX341-641 Nutrition. Foods and food supply 4 Travel and the state. Tourism 4 Customer services. Customer relations 3 TA Engineering (General). Civil engineering (General) 3 TP368-456 Food processing and manufacture 3 BP Islam. Bahaism. Theosophy, etc 2 Chemicals 2 Cooking 2 Financial management. Business finance. Corporation finance 2 H Social Sciences (General) 2 HD28 Management. Industrial Management 2 Nutrition. Foods and food supply 2 P1-1091 Philology. Linguistics(General) 2 QD Chemistry 2 Quality control 2 TK Electrical engineering. Electronics Nuclear engineering 2 ASEAN 1 Agricultural associations, societies, etc 1 Agricultural economics 1 Agricultural industries 1 Agroforestry 1