Dry Pet Food Flavor Enhancers and Their Impact on Palatability: A Review

Pet foods are a vital component of the global food industry. Pet food’s success depends on its acceptance by both consumers (the pets) and purchasers (the pet owners). Palatability tests using panels of both trained and untrained pets are often used to measure the preference and acceptability of pet foods. Human perception of pet foods is usually determined by descriptive sensory analysis. Since dry pet foods (also known as kibbles), while being the most popular, are the least palatable, palatants as a flavor enhancer are generally added to dry pet foods to increase their acceptability to pets. Pet foods can also be prepared to be more appealing to pet owners if the chosen aromas and flavors are commonly associated with human food. With increasing demand, developing flavor enhancers to meet the needs of both pets and owners is becoming increasingly important. This review summarized the current state of flavor enhancers used in the pet food industry and their influence on food palatability from both animal and human standpoints.

ANALISIS KADAR RHODAMIN B PADA TERASI YANG DIPERJUALBELIKAN DI PASAR BELIK KABUPATEN PEMALANG

Terasi is a cooking spice made from fermented shrimp and is often found in the market. It is relatively affordable and easy to find, so people flavor it as a flavor enhancer for their food. The abuse of Rhodamine B as a Food Additive (BTP) in terasi is often done by the producers. This study aimed to analyze the Rhodamine B content in the terasi sold at the Pasar Belik, Pemalang Regency. The study was conducted in a descriptive observational manner where the sample was analyzed qualitatively and if the result were positive it would be followed by quantitative. The study was conducted in December 2020. Rhodamine B content in tersi was analyzed by univariate test. Qualitative analysis was carried out by chemical methods using 10% NaOH, Petroleum Eter and 10% HCl. The results of the qualitative analysis of 7 samples of shrimp paste sold at the Belik Market in Pemalang Regency were all negative and did not contain Rhodamine B. Shrimp samples that were bought and sold at the Pasar Belik in Pemalang Regency showed that they were free from Rhodamine B Keywords: rhodamine B, shrimp paste, qualitative analysis, food additives

STUDY OF FOOD ADDITIVES COMPOSITION IN COMMERCIALLY PROCESSED BEEF PRODUCTS

Beef is one of the favorite red meats containing various essential nutrients. In the processed beef products, food additives are used for multiple purposes including preservation, moisture and texture re-tention, improvement of flavor and stability of color. The purpose of this study is to identify the food additives composition of halal and local-based commercially processed beef products based on the label of the products and the Indonesian regulations. There were 40 various commercially processed beef pro-ducts assessed in this study. The food additives that were observed were flavor enhancers, preservatives, stabilizers, antioxidants, acidity regulators, and colorants. The types of food additives used in beef sausage products were stabilizers (30.00%), preservatives (25.56%), flavor enhancers (15.56%), colorants (14.44%), antioxidants (13.33%) and acidity regulator (1.11%). In beef balls products there were stabilizers (50.00%), flavor enhancers (20.00%), preservatives (15.00%), antioxidants, acidity regulators and co-lorants (5.00% each). The additives in beef burgers products include stabilizers (29.73%), preservatives (24.32%), colorants (21.62%), flavor enhancers (13.51%), antioxidants and acidity regulators (5.41% each). Corned beef products contain preservatives (32.00%), flavor enhancers and antioxidants (24.00% each), and stabilizers (20.00%). Additionally, smoked beef products use preservatives (50.00%), stabilizers (37.50%) and antioxidants (12.50%). The only food additives used in beef floss products was flavor enhancer (100%). The study suggests that Government Regulations on food additives should be reconsidered. Although the additives are still allowed in Indonesian regulations at the present, food additives of which are included in the list of carcinogenic agents shall be limited or even avoided. Future research to find safer alternatives for those food additives is recommended.

Analisis Kadar Rhodamin B pada Terasi yang Diperjualbelikan di Pasar Belik Kabupaten Pemalang

Terasi is a cooking spice made from fermented shrimp and is often found in the market. It is relatively affordable and easy to find, so people flavor it as a flavor enhancer for their food. The abuse of Rhodamine B as a Food Additive (BTP) in terasi is often done by the producers. This study aimed to analyze the Rhodamine B content in the terasi sold at the Pasar Belik, Pemalang Regency. The study was conducted in a descriptive observational manner where the sample was analyzed qualitatively, and if the result were positive, it would be followed by quantitative. The study was conducted in December 2020. Rhodamine B content in terasi was analyzed by univariate test. Qualitative analysis was carried out by chemical methods using 10% NaOH, Petroleum Ether, and 10% HCl. The qualitative analysis of 7 samples of shrimp paste sold at the Belik Market in Pemalang Regency were all negative and did not contain Rhodamine B. Shrimp samples that were bought and sold at the Pasar Belik in Pemalang Regency showed that they were free from Rhodamine B.