ANGIOTENSIN I-CONVERTING ENZYME (ACE) INHIBITORY ACTIVITY OF HYDROLYSATES OBTAINED FROM MUSCLE FOOD INDUSTRY BY-PRODUCTS – A SHORT REPORT.

Enzymatic hydrolysate (Alcalase catalysed) was obtained from cracklings (CEH) and acid hydrolysates were prepared from cracklings (CAH) and chicken feathers (FAH). The degree of hydrolysis (DH) of CEH, CAH, and FAH were 14.0%, 53.8%, and 46.2%, respectively. The results of the SE-HPLC confirmed that small molecular weight peptides composed a considerable fraction of all hydrolysates. The crude hydrolysates exhibited angiotensin I-converting enzyme (ACE) inhibitory activity as determined using hippuryl-His-Leu as the substrate. The inhibition of ACE by CEH, CAH, and FAH was 72.3%, 50.0%, and 49.6% under identical assay conditions.

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CHYMOTRYPTIC HYDROLYSIS OF LENTIL MEAL PROTEINS AND CHARACTERISTICS OF THE RESULTING HYDROLYSATES

PRODUCTION OF OAT HYDROLYSATES WITH A LOW DEGREE OF STARCH SACCHARIFICATION

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eISSN:	2083-6007
ISSN:	1230-0322

W latach 2022-2024 kwartalnik naukowy Polish Journal of Food and Nutrition Sciences realizuje projekt nr RCN/SP/0520/2021/1 finansowany ze środków budżetu państwa – Ministerstwo Edukacji i Nauki w ramach programu „Rozwój czasopism naukowych”. Dofinansowanie wynosi 120 000 zł. W ramach projektu podejmowane są działania zmierzające do podniesienia poziomu praktyk wydawniczych i edytorskich, zwiększenia wpływu czasopism na rozwój nauki oraz utrzymania się czasopism w międzynarodowym obiegu naukowym.

In the years 2022-2024, the scientific quarterly Polish Journal of Food and Nutrition Sciences accomplishes a project no. RCN/SP/0520/2021/1 financed from the state budged – Ministry of Education and Science Republic of Poland in the framework of a program “Development of scientific journals”. The financing amounts to 120,000 PLN. The program aims at improving the level of publishing and editing practices, increasing the impact of scientific journals on science development, and extending the international range of scientific journals.